5.0
(5425)
19,458
hikers
06:28
19.9km
1,250m
Hiking
Embark on the Rattlesnake Creek - Ashdown Gorge Trail, a difficult 12.4 miles (19.9 km) hiking route that takes you through a dramatic landscape. You will gain 4109 feet (1252 metres) in elevation, with an estimated duration of 6 hours and 28 minutes. Experience the shift from high-altitude alpine forests to deep desert canyons, passing ancient bristlecone pines and enjoying views overlooking Cedar Breaks National Monument. As you descend, the canyon walls grow imposing, with landmarks like Flanagan's Arch visible high on the cliffs.
This route is often best experienced as a one-way, point-to-point hike, so arranging a car shuttle is essential for your journey. Be prepared for numerous creek crossings by wearing appropriate water shoes and consider bringing trekking poles for stability on slippery surfaces. Some sections, particularly within the unmaintained parts of Ashdown Gorge, may require good map-reading and route-finding skills to navigate effectively.
The trail offers a unique exploration of the Ashdown Gorge Wilderness, where you can witness vibrant red rock geology and the striking rock tower known as "Tom's Head." This challenging hike provides a dynamic experience through diverse terrain, making it a notable option for those seeking a rugged adventure in the region.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
10.9 km
Rattlesnake Creek Waterfall
Waterfall
18.5 km
Highlight • Viewpoint
Tip by
19.9 km
End point
Way Types & Surfaces
Way Types
11.8 km
5.49 km
2.53 km
< 100 m
Surfaces
11.7 km
5.51 km
2.22 km
347 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (3,190 m)
Lowest point (2,160 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Friday 8 May
19°C
7°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
This trail is considered difficult due to its significant elevation changes, steep descents, and numerous creek crossings. It involves navigating challenging terrain, including rocky sections and unmaintained paths, making it suitable for experienced hikers.
The Rattlesnake Creek - Ashdown Gorge Trail is primarily a one-way, point-to-point hike. This means you'll need to arrange a car shuttle between your starting and ending points for the best experience.
The trail offers incredibly diverse terrain. You'll start in high-elevation alpine forests and open meadows, then descend steeply into desert canyons. Expect steep switchbacks, particularly when dropping into Rattlesnake Creek, and numerous creek crossings where you'll frequently walk in the water. The canyon floor can be rocky with silt and boulders, requiring careful footing.
You'll encounter stunning scenery, including overlooks of Cedar Breaks National Monument's dramatic red rock geology. Look for ancient bristlecone pines in the 'Twisted Forest' area. As you descend, the canyon walls grow imposing, revealing waterfalls, the epic Flanagan's Arch high on the cliffs, and 'Tom's Head,' a prominent freestanding rock tower. Don't miss the Rattlesnake Viewpoint for expansive vistas.
The best time to hike is typically during the late spring, summer, and early fall. During these seasons, the weather is generally more favorable, and the creek levels are usually manageable. Winter hiking is not recommended due to snow, ice, and potentially dangerous water conditions.
As of current information, there are no specific permits or entrance fees required to hike within the Ashdown Gorge Wilderness itself. However, always check with the local U.S. Forest Service office or relevant land management agencies for the most up-to-date regulations before your trip.
Yes, the Rattlesnake Creek - Ashdown Gorge Trail is generally dog-friendly. However, dogs must be kept on a leash to protect wildlife and ensure a pleasant experience for all hikers. Be prepared for the numerous creek crossings, which your dog will also need to navigate.
Given the numerous creek crossings, water shoes or waterproof hiking boots are essential. Trekking poles are highly recommended for balance on slippery rocks and uneven terrain. Bring plenty of water, snacks, sun protection, and layers of clothing to adapt to changing temperatures between the high-altitude start and the canyon floor. A map and compass or GPS device are also crucial for route-finding.
Yes, the route also passes through sections of the Rattlesnake Creek Trail, Potato Hollow Trail, Blowhard Trail, and High Mountain Trail, offering connections to a broader network of paths within the wilderness area.
To fully enjoy the unique experience of walking through the creek, consider wearing quick-drying clothing and bringing a separate pair of dry socks for after the hike. Starting early in the day is also advisable, especially for the point-to-point route, to allow ample time for navigation and enjoying the scenery without rushing.
Access points vary depending on whether you're starting at the higher elevation or the canyon floor. For the common point-to-point route, you'll need to arrange a car shuttle. Specific parking areas can be found near Mammoth Summit or the lower Ashdown Gorge access points. Always check current conditions and access information with the local U.S. Forest Service before heading out.