Temperatures at Trephina Gorge in summer can be extremely hot, so carry plenty of water with you when walking.
Trephina Ridgetop Walk is a hike for experienced walkers from John Hayes Rockhole through to Trephina Gorge. You can start this walk at either, John Hayes Rockhole or Trephina Gorge and return along the road or arrange with friends for a vehicle pick-up. This walk offers spectacular views of the rugged East MacDonnell Ranges and a view of Alice Springs is possible from Turners Lookout. This stunning hike offers panoramic views of the surrounding ranges and wildlife of the area. This is the only area in the NT you can see Thozet’s Box (Eucalyptus thozetiana).
Allow an extra two hours if you plan to walk back to Trephina Gorge via the main road. Walkers planning extended walks are strongly advised to notify a friend or reliable person of your intended route and plans.
Camping
Campgrounds with pit toilets, picnic tables, drinking water, communal firepits and gas barbecues are provided at Trephina Bluff, Trephina Gorge and the Panorama Campgrounds. No drinking water is provided at the John Hayes Rockhole campground. Camping fees apply and campsites must be booked online before you arrive.
Swimming
John Hayes Rockhole is a popular swimming location during warmer months. However during prolonged dry periods the waterholes at Trephina Gorge and John Hayes Rockhole can evaporate, leaving only a sandy creekbed. Swimmers should be aware that most swimming holes are extremely cold. Prolonged exposure, even during summer, can result in hypothermia. Beware of submerged logs and rocks.
When visiting the park remember all of the following:
- Stay on designated roads and tracks
- All historic, cultural items and wildlife are protected
- Firewood collection is not permitted in the park
- Fires are only permitted in designated fire pits
- Bins are not provided so take your rubbish with you
- Pets are not permitted in the park
- Generators are not permitted
- Drones are not permitted in the park.
- If you're swimming be aware that most swimming holes are very cold and long exposure, even during summer, can lead to hypothermia.
- Temperatures at Trephina Gorge in summer can be extremely hot, so carry plenty of water with you when walking.
- Trail Running
- Rivers
- Gorges
- Scenic Viewpoints
- Exposed Ledges
- Rock Scrambling
- Steep Terrain
- River Crossings
- Untreated Water
- Swimming Spots
Total distance: 10202 m
Max elevation: 893 m
Min elevation: 552 m
Total climbing: 465 m
Total descent: -494 m
Each trail on this site has been personally mapped and documented to support the hiking community across Australia. While some hike descriptions include information from land managers, every listing reflects significant personal work in curating, refining, and improving the details.
Please don’t republish this content elsewhere (including AllTrails) without acknowledging Trail Hiking Australia as the source. This site is a free community initiative—your respect helps keep it that way.
Closest towns to this walk: Alice Springs, Ross River
Getting to the trailhead in Trephina Gorge Nature Park.
Trephina Gorge Nature Park is situated 85 km east of Alice Springs, the Park is accessible to all vehicles. Access is via the sealed Ross Highway, then a 9 km drive into Trephina Gorge, the last 5 km is on a gravel road. The John Hayes Rockhole track within the Park is recommended for high clearance vehicles only. Heavy rains may cause all roads to become impassable. Check road conditions before you go.
- 2WD Access
- 4WD Access
- Gravel Road
- Winding Road
- Large Car Park
- Public Toilets
- Untreated Water
- Campfire Pit
- Camping Area
Trephina Gorge, in the East MacDonnell Ranges, is noted for its sheer quartzite cliffs and River Red Gum (Eucalyptus camaldulensis) lined watercourses. Two gorges dissect the range: Trephina, with its wide views and sandy creekbed, and John Hayes Rockhole with steep, narrow rock walls. Water holes in this area attract much wildlife, including a diverse range of birds.
There are a number of short walks around Trephina Gorge, with its wide views and sandy creekbed, and around John Hayes Rockhole that has steep narrow rock walls. Experienced walkers can complete the Trephina Ridgetop Trail to John Hayes Rockhole and take in sweeping views of the East MacDonnell Ranges.
Trephina Gorge Nature Park is ideal for exploring on foot. Several walking tracks varying in length and difficulty allow you to discover and enjoy a number of habitats, each with its own diverse flora and fauna. Choose a walk that suits your level of fitness, interests and available time. In addition to the advice on the right hand side of this sheet, please remember:
- There is no drinking water on any of the walking tracks
- If walking alone, tell someone of your plans
- Ensure you have enough time to complete the walk during daylight hours.
Looking for hikes and trails in Trephina Gorge Nature Park or nearby? Try these walks with a similar grade.
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Grade 5 (Difficult) - Walks for the Most Experienced: Grade 5 represents the most challenging walking tracks on the
AWTGS. These are only recommended for very experienced and fit walkers with specialised skills, including navigation and emergency first aid. Tracks are likely to be very rough, very steep, and unmarked. Walks may be more than 20 kilometers. These challenging walks demand a high level of fitness and experience to navigate difficult terrain, significant elevation changes, and potentially unformed paths.
Plan ahead and hike safely! Carry enough water, pack layers for changing conditions, and bring safety gear like a torch, PLB, and reliable communication device. Check official sources for trail updates, closures, and access requirements, and review local weather and bushfire advice. Most importantly, share your plans with someone before you go. Being prepared makes for a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe.
What you carry in your pack depends on factors like weather, terrain, and your adventure type. Not sure what to bring? My free planning, food, and packing checklists are a great starting point, covering day hikes, overnight trips, and multi-day adventures. Use them to customise your kit and always prioritise safety.
Before heading out, take a moment to fill out your trip intentions form. It’s a quick way to share your hike details with family or friends. If something goes wrong, they can notify emergency services, ensuring a faster response and peace of mind. Stay safe and enjoy your adventure
Spotted a change on this trail? Maybe there are new features, the route has shifted, or the trail is permanently closed. Whatever the update, I’d love your input. Your feedback helps fellow hikers stay informed and ensures that our trail info stays fresh and reliable.
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