Snapshot
| Where | Southern Flinders Ranges, South Australia — about 263km north of Adelaide · About 3 hours 30 minutes' drive via Port Augusta and Horrocks Pass · The Mambray Creek entrance is 45km north of Port Pirie and about 55km south of Port Augusta |
|---|---|
| Getting there | Sealed road to every hub: National Highway One to Mambray Creek, Main North Road to Wilmington and Melrose · The Alligator Gorge access road starts 1km south of Wilmington and is very steep, unsuitable for caravans, camper trailers and buses · No public road crosses the park, so the Wilmington and Mambray Creek sides are about an hour apart via Horrocks Pass Road |
| Best time | April–October, the park's mild walking season, with comfortable days and active wildlife · September–November adds spring wildflowers to the gorge walks and, after a wet winter, water in the Alligator Gorge creek bed |
| Worst time | December–February, when temperatures run 30–45°C with little rainfall and long walks become a dawn-only exercise · Fire danger can close the park outright, and overnight walking stops during the fire danger season |
| Time needed | 2–3 days to cover both sides — one day for Alligator Gorge, one for Mambray Creek and the summit · A third day if you add the Black Range Trek or the long gorge loops |
| Cost | Vehicle entry $14.40 per vehicle, paid before arrival · NPWS accommodation and camping from $27.50 per night · Vehicle entry is waived with most campground bookings |
| Facilities | Hot showers, camp kitchen and accessible toilets at Mambray Creek; long-drop toilets at Baroota Ruins, Grays Hut, Blue Gum Flat and Alligator Gorge · Non-potable rainwater at numerous locations, dependent on seasonal rainfall · Fuel in Melrose, Wilmington and Port Pirie; mobile coverage patchy and unreliable, especially in low-lying areas |
| Best for | Walkers after gorge and ridge day walks · Families camping among the river red gums at Mambray Creek · Heysen Trail walkers and mountain bikers |
| Difficulty |
3 of 5 — Challenging
The short loops are easy, but the headline walks run 8.5–18km over steep steps, slippery gorge floors and loose scree, the summit climbs to 960m, and summer reaches 30–45°C with patchy phone coverage and no road through the park. |
Driving there? Car hire and what to check →
Mount Remarkable National Park protects about 16,500 hectares of continuous native vegetation in the Southern Flinders Ranges of South Australia, in three separate blocks with no public road between them: Alligator Gorge behind Wilmington, Mambray Creek off National Highway One, and the mountain block above Melrose, where the summit rises to 960m over the Willochra Plain. The mountain stands on Nukunu country — a former parks department brochure records the Nukunu name Wangyarra, meaning running water — and the park is stewarded in partnership with its Traditional Owners. Red quartzite gorges, river red gum watercourses, grassy woodland and high ridges are packed into a compact area holding 117 native bird species along with euros, kangaroos, emus and echidnas.
The draw is walking: The Narrows drops you into folded red quartzite, the 18km Hidden Gorge loop threads native pine forest, and the summit track climbs loose scree to 960m and a view over the plain.
Go if…
- You want a slot gorge you can walk into and out of in two hours — The Narrows is 2km return down folded red quartzite
- You want serious day walking within 3.5 hours of Adelaide: the summit (13km), Hidden Gorge (18km) and the 26km Black Range Trek between the two ends of the park
- You are camping with a caravan or camper trailer — Mambray Creek takes caravans on selected sites and has hot showers, accessible toilets and a camp kitchen
- You want wildlife on an easy schedule: euros and kangaroos on the grassy flats, echidnas on the tracks and 117 native bird species
Skip it if…
- You are planning to walk here from December to February — temperatures run 30–45°C with little rain and overnight walking stops for the fire danger season
- You need one road through the park — there is none, and the two main sides are about an hour apart via Horrocks Pass, so a weekend split between them loses its middle to driving
- You want to tow a caravan into Alligator Gorge — the access road is very steep and unsuitable for caravans, camper trailers and buses
- You need reliable phone coverage — it is patchy and unreliable across the park, particularly in low-lying areas
What to expect
Reviewed
You come in on one of three approaches, and the one you take decides which hub you see first. From Adelaide the park is about 263km and roughly 3 hours 30 minutes' drive north via Port Augusta; the Mambray Creek entrance sits just off National Highway One, 45km north of Port Pirie and about 55km south of Port Augusta. For Alligator Gorge you turn off Main North Road about 1km south of Wilmington onto an access road NPWS describes as very steep and unsuitable for caravans, camper trailers and buses, ending in a gravel car park loop above the gorge. Melrose, at the foot of the mountain, is the third hub and the start of the summit walk. No public road crosses the park, so the Wilmington side and Mambray Creek sit about an hour apart via Horrocks Pass Road and the highway — collecting walks on both sides in one day costs you the middle of it. Fuel at Melrose, Wilmington or Port Pirie before you turn in, and pay the $14.40 vehicle entry before you arrive.
At Alligator Gorge you are on red quartzite from the first step. The Gorge Lookout Walk takes 20 minutes over 530m to a view across the Alligator Basin toward Mambray Creek, and the Narrows Walk runs 2km return in about 2 hours, down steep steps to a gorge floor where folded rock walls close in and the footing is uneven and often slippery. The full Alligator Gorge Hike covers 8.5km return in about 4 hours through the same country, past wildflower-lined sections that can hold water after rain in spring. NPWS marks a section of the gorge as closed for recovery after the February 2025 fire, so read the closure map before you leave the car park and keep out of any signed section; the Ali Lookout Walk and its lookout platform above the gorge are also closed, with no reopening date published.
Mambray Creek, on the highway side, is where most people camp: 49 unpowered sites among river red gums, with hot showers, accessible toilets and a camp kitchen. From the day visitor area the walks stack up neatly. The Wirra Water Loop runs 1.6km past interpretive signs on the creek's water history, the Daveys Gully Hike climbs 2.4km for the sunset view west to Spencer Gulf, and the Baroota Hike takes 6km past the Baroota Ruins and the old cemetery. Longer, the Mambray Valley Hike works 8km upstream past Scarfes Hut, a restored one-room shepherd's hut, and the Hidden Gorge Hike makes an 18km loop through red quartzite walls and native pine forest, climbing Battery Ridge for a view over the northern arm of Spencer Gulf. Watch the slopes as you walk: euros and kangaroos graze the grassy flats, echidnas turn up on the tracks, and yellow-footed rock-wallabies are possible on the cliffs and scree along Mambray Creek.
Melrose gives you the mountain from below. The Mount Remarkable Summit Hike climbs 13km return in about 5 hours to the 960m top, on loose scree in places, past Cathedral Rock — 100m of rock on the eastern side — and an outcrop of crushed limestone forced upward between the mountain and the town. On a clear day the view runs out over the Willochra Plain to the Black Range. The Black Range Trek links the two ends of the park, 26km one way from Mambray Creek to Melrose over two days with a bush campsite booked in advance, and the Heysen Trail passes through on its way north, closed in this park during fire danger season along with all overnight walking.
Practically, this is a park that rewards an early start and a full tank. Summer temperatures run 30–45°C with little rainfall, so from December to February you walk at dawn or not at all, and the park closes on days of Catastrophic Fire Danger and may close on Extreme ones. Rainwater at the picnic and camping areas is non-potable and its supply depends on seasonal rainfall, so carry your drinking water. Coverage is patchy and unreliable, especially in low-lying areas, and 000 needs a signal to connect. The CFS Bushfire Information Hotline is 1800 362 361, and the Outback Road Report on 1300 361 033 carries road closures and warnings.
Where to stay
Most people camp inside the park at Mambray Creek, or take a bed in Melrose at the foot of the mountain; Wilmington works for the Alligator Gorge side and Port Augusta for the highway run.
When bookings open: NPWS SA publishes no booking window for Mount Remarkable's campgrounds — book online before arrival. Hike-in campsites cannot be booked online: contact the Natural Resource Centre at Clare to arrange your stay (NPWS Yorke and Mid North Office: (08) 8841 3400). Official booking page. Checked 7 November 2026. Booking dates for every state.
| Stay | Guest rating | Best for | Distance | Style | Book |
|---|---|---|---|---|---|
| Mambray Creek Campground (NPWS) | Not rated | Families and caravan travellers who want hot showers and a camp kitchen | Inside the park, just off National Highway One, about 55km south of Port Augusta | 49 unpowered campsites among river red gums, 2WD access, two accessible shower blocks with six hot showers each, camp kitchen, fire pits · book before arrival | Book now |
| Baroota Ruins Campground (NPWS) | Not rated | A quieter, smaller base near the western entrance and the Baroota Hike | Inside the park, near the western entrance | 9 unpowered campsites with a long-drop toilet and fire pits at every site, 2WD and 4WD access · book before arrival | Book now |
| Mt. Remarkable Hotel Motel | 4.2 / 5 (39 reviews, Tripadvisor) | A bed at the trailhead of the summit walk, with meals on site | In Melrose, at the foot of Mount Remarkable | Heritage-listed hotel with 4 air-conditioned motel rooms and 2 budget units, meals most lunchtimes and nightly | Check rates |
| Melrose Caravan & Tourist Park | Not rated | Creekside camping and cabins within walking distance of the mountain-bike tracks | On Willochra Creek, west of the Melrose main street | Unpowered and powered sites under eucalyptus trees plus cabins, from $95 a night for a family budget cabin | Check rates |
| Under the Mount | Not rated | Mountain bikers and groups who want bunk rooms and a barn to spread out in | In Melrose, at the foot of the mountain | Lodge sleeping up to 26 across 6 ensuite rooms and 2 bunk rooms, communal kitchen and laundry, fire pit; from $125 a night for two | Check rates |
| Kookaburra Creek Retreat | Not rated | A bush block next to the national park and the Willowie mountain-bike trails | About 10 minutes north of Melrose on Wilmington Road, adjoining the park | 80-acre property held by one family since 1977, with a rustic mix of accommodation | Check rates |
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What to do here
8 walks & sights
Alligator Gorge: The Narrows and the full gorge hike
You start at the sealed car park loop at the top of the steep access road and drop straight into the gorge. The Narrows Walk is the short version: 2km return in about 2 hours, down steep steps to a floor of folded red quartzite where the walls close in above you and the footing is uneven and slippery. The full Alligator Gorge Hike covers 8.5km return in about 4 hours through the same gorge country, with wildflower-lined sections that can hold water after rain in spring. NPWS marks a section of the gorge as closed for recovery after the February 2025 fire, so check the park's Alligator Gorge closure map before you leave the car park and keep out of any signed section.
Ali Lookout Walk
A short 480m return walk onto a lookout over Alligator Gorge, normally the easiest way to see the gorge from above without a climb. In spring the path is lined with wildflowers. The Gorge Lookout Walk (530m return, 20 minutes) is the open alternative at the same trailhead.
Mambray Creek loops: Wirra Water Loop and Daveys Gully Hike
Two short walks from the Mambray Creek day visitor area that suit a first afternoon. The Wirra Water Loop runs 1.6km along the creek past river red gums and interpretive signs on how water has been used here; the Daveys Gully Hike climbs 2.4km for the view west to Spencer Gulf, best kept for the last light of the day. Both start near the campground, so they work as an add-on to a camp setup.
Mambray Valley Hike to Scarfes Hut
A half-day loop that follows Mambray Creek upstream past the Sugar Gum Lookout route to Scarfes Hut, a restored one-room shepherd's hut where a shepherd and his family lived during the sheep-grazing era. The track stays low along the creek flats, so it is the gentler option when the ridges are hot. Watch the cliff line above the creek for yellow-footed rock-wallabies, which use the scree and rock faces here.
Mount Remarkable Summit Hike
The park's hardest marked walk climbs from Melrose at the foot of the mountain to the 960m summit over the Willochra Plain. Loose scree makes the descent slower than the climb, and the trail passes Cathedral Rock, 100m of rock on the eastern side, Gibraltar Rock, 60m above Mount Remarkable Creek, and an outcrop of crushed limestone forced upward between the mountain and the town. From the top the view runs over the plain to the Black Range and, on a clear day, toward Spencer Gulf. Start early: the walk is exposed and there is no water on the mountain.
Hidden Gorge Hike
A full-day loop from the Mambray Creek day visitor area into the park's most dramatic gorge country, where red quartzite walls enclose stands of native pine. The climb onto Battery Ridge near the halfway point opens views over the northern arm of Spencer Gulf. Carry all your water and start at first light; in summer this walk is one for the cooler months only. The Black Range Trek and the Heysen Trail sections share parts of this country, so expect to see walkers with packs.
Baroota Hike
A 6km loop that runs from the campground along the Wirra Water Loop to the Baroota Ruins and the Old Baroota Cemetery, then back past the Baroota Ruins Campground. It is the park's heritage walk — pastoral ruins, headstones and old stock routes under river red gums — and it is flat enough to do in the heat of a morning. Baroota Ruins Campground has 9 sites if you want to break the walk with a night out here.
Black Range Trek
The park's end-to-end walk, linking the Mambray Creek and Melrose hubs over two days along the Black Range country that the summit looks out on. It is a one-way route, so you need a car shuffle or a pick-up, and the bush campsite must be booked before you start. Overnight hiking is not permitted during the fire danger season and all backpack campsites close with it, so this is a winter and shoulder-season walk.
Mount Remarkable National Park itineraries: 1, 2 or 3 days
3 plans
One day: The Narrows and the gorge floor
- Morning. Drive to the Alligator Gorge car park from the turn-off 1km south of Wilmington, leaving Adelaide early — the park is about 263km and 3 hours 30 minutes' drive away. Start with the Gorge Lookout Walk (530m return, 20 minutes) out over the Alligator Basin, then walk The Narrows (2km return, about 2 hours) down the steep steps to the folded quartzite floor of the gorge.
- Afternoon. If your legs hold up, the full Alligator Gorge Hike takes 8.5km return and about 4 hours through the same gorge country. Otherwise take the steep access road back out and stop at Hancocks Lookout off Horrocks Pass Road on the drive back, where the view runs across Spencer Gulf.
- Before you leave. Check the Alligator Gorge closure map at the car park, keep out of any signed section, and fuel at Wilmington — there is no fuel in the park.
No nights. Walks: The Narrows (2km return, 2 hours), the Gorge Lookout Walk (530m return, 20 minutes) and, if you have time, the Alligator Gorge Hike (8.5km return, 4 hours). Day-trip bases are Wilmington, Melrose or the 55km run from Port Augusta. Entry is $14.40 per vehicle, paid before arrival, and the access road is very steep and unsuitable for caravans, camper trailers and buses.
Two days: add the river red gums at Mambray Creek
- Day 1. As the one-day plan: the Gorge Lookout Walk and The Narrows at Alligator Gorge, then the full 8.5km gorge hike if you have the legs for it.
- Day 2, morning. Drive around to the Mambray Creek entrance on National Highway One — about an hour from the Wilmington side via Horrocks Pass Road. From the day visitor area walk the Wirra Water Loop (1.6km, 30 minutes) and the Daveys Gully Hike (2.4km, 1 hour), which climbs for the view west to Spencer Gulf.
- Day 2, afternoon. Continue to the Baroota Hike (6km loop, 2 hours) past the Baroota Ruins and the old cemetery, or the Mambray Valley Hike (8km loop, 3 hours) upstream to Scarfes Hut. Camp among the river red gums at Mambray Creek.
One night at Mambray Creek Campground (49 unpowered sites, from $27.50 a night, book before arrival) or Baroota Ruins Campground (9 sites). Entry is $14.40 per vehicle and is waived with most campground bookings. The two sides of the park are about an hour apart by road, so this plan works one base per day rather than shuttling. Overnight walking is not permitted during the fire danger season.
Three days: the summit, or one big gorge day
- Day 1. Alligator Gorge as above — the Gorge Lookout Walk, The Narrows and the 8.5km gorge hike.
- Day 2. Mambray Creek as above — the Wirra Water Loop, the Daveys Gully Hike and either the Baroota Hike or the Mambray Valley Hike to Scarfes Hut.
- Day 3, early. Drive to Melrose and start the Mount Remarkable Summit Hike at first light: 13km return, about 5 hours, up loose scree to the 960m top above the Willochra Plain. It is the park's hardest marked walk and worth the early start.
- Day 3, if you would rather stay low. The Hidden Gorge Hike runs 18km return in about 7 hours from the Mambray Creek Day Visitor Area through red quartzite walls and native pine forest, climbing Battery Ridge for the view over Spencer Gulf. Pick one of these two walks, not both.
- If you have four days and want to walk between the hubs. The Black Range Trek links Mambray Creek to Melrose — 26km one way over two days, with a bush campsite booked in advance — and replaces days 2 and 3. It is not permitted during the fire danger season.
Two nights at Mambray Creek, Baroota Ruins or in Melrose. Day 3 covers either the 13km summit walk or the 18km Hidden Gorge loop, not both. Entry is $14.40 per vehicle and camping starts at $27.50 a night, booked before arrival. Carry your drinking water — the park's rainwater is non-potable — and remember that walk-in campsites and overnight hikes stop during the fire danger season.
Suggested gear for Mount Remarkable National Park
18 items
- Water bottles or a hydration bladder Carry at least 2 litres per person on the walks.
- Water treatment tablets or a filter Treat creek and camping-area water before drinking.
- Sun hat, sunscreen (SPF 50+) and sunglasses
- Sturdy, broken-in walking shoes or boots
- Day pack (20–30 L)
- First aid kit, including blister care
- Insect repellent
- Head torch with spare batteries
- Lightweight rain jacket
- Personal locator beacon Mobile coverage is unreliable in remote parks.
- 3–4 litres of drinking water per person The park's rainwater is non-potable and supply depends on seasonal rainfall, and summer temperatures run 30–45°C with no water on the mountain.
- Sticky-soled boots for wet rock The Narrows walk descends steep steps to a gorge floor NPWS describes as uneven and slippery.
- Full-size spare tyre, jack and wheel brace The Alligator Gorge access road is very steep and unsuitable for larger rigs, so a tyre failure up there is a long walk.
- Tent pegs and a mallet NPWS lists pegs and a mallet as required for the Mambray Creek campground's 49 sites.
- Your own firewood or a gas stove Firewood collection is not permitted, campfires are not allowed during fire danger season, and the park has no bins to leave anything in.
- PLB or satellite communicator Coverage is patchy and unreliable, especially in low-lying areas, and 000 needs a signal to connect.
- Warm layer and beanie, not just a rain jacket Frost is possible in the higher gorges in winter, and the 960m summit is exposed to wind even on a mild day.
- Rubbish bags for everything you carry in There are no bins anywhere in the park, including the day visitor areas and campgrounds.
How this compares
Mount Remarkable National Park vs Flinders Ranges
Ikara-Flinders Ranges National Park, three hours north, is the ranges at full scale: the 17km Ikara (Wilpena Pound) basin, the Brachina Gorge Geological Trail and the fossil ground that named the Ediacaran Period, with long walks over 20km and 10 NPWS campgrounds. It needs more days, more water and more planning than Mount Remarkable. Choose the Flinders Ranges for scale, fossils and multi-day walking; choose Mount Remarkable for slot gorges and a summit walk you can finish in a weekend.
- Difficulty
- 3 of 5 — Challenging
- Access
- Sealed all the way to Wilpena via the Hawker–Blinman Road; unsealed gorge roads beyond it
- Best for
- Geology · Long day walks · Multi-day touring
Mount Remarkable National Park vs Telowie Gorge Conservation Park
Telowie Gorge, north of Port Germein and just off the highway west of Port Augusta, is the smaller gorge park on the same drive north — a narrow gorge walk and yellow-footed rock-wallaby country in a fraction of the area. It works as a half-day rather than a base. Choose Telowie Gorge for a quick gorge fix on the road; choose Mount Remarkable for a full day of gorge walking, a summit and a night under the river red gums.
- Difficulty
- 2 of 5 — Moderate
- Access
- Sealed road off the Augusta Highway near Port Germein; short walks from roadside car parks
- Best for
- Half-day walks · Rock-wallaby country · Highway stops
Mount Remarkable National Park vs Dutchmans Stern Conservation Park
Dutchmans Stern, just west of Quorn, is the day-walking alternative on the northern approach — a 10.5km loop in about 5 hours and an 8.2km return walk to the summit, with free entry and no dogs. It is quieter and rougher underfoot than Mount Remarkable's graded gorge tracks, and Parks SA has at times restricted its entrance road to 4WD and AWD vehicles. Choose Dutchmans Stern for a long ridge walk near Quorn; choose Mount Remarkable for gorge country, camping and facilities.
- Difficulty
- 3 of 5 — Challenging
- Access
- Unsealed entrance road west of Quorn, which Parks SA has restricted to 4WD and AWD at times
- Best for
- Long day walks · Ridge country · Free entry
Before you go
- Pay vehicle entry — $14.40 per vehicle — before you arrive; it is waived with most campground bookings, and campsites must be booked before arrival rather than on the day
- Check the NPWS closures page the week you travel: the park closes on days of Catastrophic Fire Danger and may close on Extreme ones, post-fire closures affect parts of Alligator Gorge and several facilities, and NPWS sometimes closes the whole park for pest-control programs
- Fuel at Melrose, Wilmington or Port Pirie before you start — there is no fuel in the park and no fuel on the mountain
- Carry your drinking water; the rainwater at picnic and camping areas is non-potable and its supply depends on seasonal rainfall
- Leave the caravan at the campsite if you are heading for Alligator Gorge — the access road starts 1km south of Wilmington and is very steep, unsuitable for caravans, camper trailers and buses
- Book walk-in campsites and overnight hikes outside the fire danger season: they are not permitted during it, the backpack campsites close, and they cannot be booked online — phone the NPWS Yorke and Mid North Office on (08) 8841 3400
- Bring your own firewood or a gas stove — collecting firewood is not permitted, campfires are not allowed during fire danger season, and there are no bins in the park, so every piece of rubbish leaves with you
- Assume patchy reception: download your maps, tell someone your plans and carry a PLB on the summit, Hidden Gorge and Black Range Trek; 000 still needs a signal, and the CFS Bushfire Information Hotline is 1800 362 361
When to go
seasons & the hard months
April to October is the comfortable walking window and the park says as much: mild days make the gorge and ridge walks straightforward, and wildlife is most active on the grassy flats and creek lines. Autumn rain brings the park back after summer, and campfires become possible at Mambray Creek once the fire danger season ends. Spring is the peak: wildflowers line the Alligator Gorge walks, water sometimes runs through the gorge after rain, and birds are at their most active across the 117 native species recorded here.
December to February is the hard end of the year — 30–45°C with little rainfall, exposed scree on the summit track and a gorge floor that holds heat. Overnight walking stops during the fire danger season and the park can close outright on Catastrophic Fire Danger days. If summer is your only window, walk The Narrows and the short loops at first light, treat the long walks as next-season plans, and watch the CFS declarations, which the Flinders district has been starting in mid-October and lifting in mid-April.
Questions
6 answers
No. Every hub is reached on sealed road and Mambray Creek and Baroota Ruins are 2WD-accessible. The exception is the Alligator Gorge access road off Main North Road, which NPWS describes as very steep and unsuitable for caravans, camper trailers and buses — fine in a standard car, but leave the rig at camp.
Vehicle entry is $14.40 per vehicle and must be paid before arrival. NPWS accommodation and camping starts at $27.50 per night, and the vehicle entry fee is waived with most campground bookings, so day visitors are the ones who pay it outright.
Mambray Creek has 49 unpowered sites among river red gums with hot showers, accessible toilets and a camp kitchen; Baroota Ruins has 9 smaller sites near the western entrance with a long-drop toilet and fire pits. There are also 11 walk-in campsites for hikers with no facilities, which cannot be booked online, and group sites at Native Pines (40 people) and Red Gums (60 people).
Mostly. NPWS lists The Narrows Hike and the Alligator Gorge Hike as open, with a section of the gorge closed for recovery after the February 2025 fire and marked on the park's Alligator Gorge closure map. The Ali Lookout Walk and its lookout platform remain closed with no reopening date published, so plan the Gorge Lookout Walk instead.
Not in a car — no public road runs through the park, and the Wilmington and Mambray Creek sides are about an hour apart via Horrocks Pass Road. On foot, the 26km Black Range Trek links Mambray Creek to Melrose over two days with a booked bush campsite, and the Heysen Trail passes through on its way north.
Not during the fire danger season. NPWS states the season usually runs from 1 November to 30 April and that overnight hikes are not permitted in it, with the backpack campsites closed and not bookable online. The CFS declares the dates for the Flinders district each year — the current declaration runs from mid-October to mid-April — so check both before you plan a trek.
Nearby & next
Official information
Always check current alerts before you travel.