Alligator Gorge and The Narrows: current-status planning
How to walk The Narrows and the longer Alligator Gorge hike — steep access road, no caravans, post-2025 fire closures to verify, and a realistic 2-hour slot-canyon plan.
By Ian Piggott · Farming Domains · Unofficial guide · ~12 min read
Updated · re-check NPWS SA before travel
Best for: First gorge visit from Wilmington
Unofficial guide — always verify track conditions, closures, fees and safety with NPWS SA. Place photos are Wikimedia Commons / CC where credited — not official NPWS imagery and not live conditions.
Some stay, tour and gear links may earn a commission at no extra cost to you. Park vehicle entry fees and official NPWS SA camping bookings are never affiliated.

The Narrows, Alligator Gorge
Briggsy66 · CC BY-SA 4.0 · Wikimedia Commons
Alligator Gorge is the photograph people mean when they say Mount Remarkable. It is also a different driveway, a different vehicle rule, and a live closures map you should open before you leave Wilmington.
The Narrows as the default

The Narrows, Alligator Gorge
Briggsy66 · CC BY-SA 4.0 · Wikimedia Commons
Steps down from Alligator Gorge Lookout car park, Terraces to the north, Narrows to the south, return via Blue Gum Flat. Uneven boulder floor, possibly wet. Sturdy shoes. This 2 km listing still takes up to two hours if you move carefully.
Extending to 8.5 km

Alligator Gorge quartzite walls
Briggsy66 · CC BY-SA 4.0 · Wikimedia Commons
The full Alligator Gorge hike follows the gorge then Ring Route Track past Eaglehawk Dam and Longhill camps to Blue Gum Flat. Optional Battery Ridge add-on about an extra hour. Only if you started early and the live map is clear.
Access road is the real hazard
Official: very steep, unsuitable for caravans, camper trailers and buses. Leave long vehicles in Wilmington or Melrose. One accessible parking space is listed — do not treat the car park as a coach bay. Pay vehicle entry before you drop in.
What not to add on the way home
Hidden Gorge starts at Mambray, not here. The summit starts at Melrose. Ali Lookout is not a 15-minute add-on while listed closed. Blue Gum Flat picnic is the reset, then the steep road back to Wilmington.
Failure modes
Towing down the gorge road. Starting the 8.5 km hike at 2pm. Trusting memory instead of the closures overlay PDF. Assuming 000 works on the gorge floor.
FAQ
Tap a question to expand the answer.
Can I take a caravan to Alligator Gorge?
No. Official wording: the access road is very steep and unsuitable for caravans, camper trailers and buses.
Is the gorge open after the 2025 fire?
Most of the park is open. The Narrows and Alligator Gorge hub were listed open on the 27 July 2026 recovery alert; Ali Lookout Walk/platform and Alligator Lodge were listed closed; a section of Alligator Gorge may still be restricted on the closures map. [VERIFY] the morning you go.
Is Hidden Gorge part of this node?
No. Hidden Gorge starts at Mambray Creek (18 km / 7 hrs). Alligator Gorge is the Wilmington driveway. Do not mix the names or the gates.
More articles
- Mount Remarkable Summit Hike: a practical operator guide
How to walk the 960 m Mount Remarkable Summit Hike from Melrose — distance, time, heat, water, trailhead, and when to turn around. Unofficial; verify with NPWS SA.
- Yellow-footed rock-wallaby viewing etiquette
How to look for yellow-footed rock-wallabies around Sugar Gum Lookout in Mount Remarkable National Park without crowding, feeding or pretending a sighting is guaranteed.
- After the 2025 Wilmington fire: what visitors can expect
Non-sensational notes on Mount Remarkable’s recovery after the February 2025 Wilmington fire — what official alerts listed open and closed when this guide was re-checked, and how to verify live.
- Mambray Creek: short family loops and a real camp
Wirra Water Loop, Daveys Gully, picnic facilities and how Mambray Creek camping is a separate booking from vehicle entry at Mount Remarkable National Park.
- Don’t day-trip Mount Remarkable from Adelaide
Official 263.45 km / about 3–3.5 hours each way. Why a casual Adelaide same-day return usually fails, who can still try one short stop, and when to overnight in Melrose or Mambray instead.
Free practical planner
Printable packing, node decision tree and official NPWS SA links — free PDF and HTML, no email required.
- Which node: Mambray Creek, Alligator Gorge, or Melrose summit
- Vehicle entry vs camping vs fire-season overnight ban
- What to skip when heat, vans or time fail
- Official parks.sa.gov.au and CFS links to verify
Free direct download — no email required. Also available anytime from Maps & resources · Itineraries · Privacy.