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Cassia County

Third Fork Rock Creek Loop

Moderate

Third Fork Rock Creek Loop

03:50

12.9km

540m

Hiking

Hike the moderate 8.0 miles (12.9 km) Third Fork Rock Creek Loop in Sawtooth National Forest, featuring beaver ponds and scenic bluffs.

Last updated: February 26, 2026

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Your route passes through a protected area

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12.9 km

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Way Types & Surfaces

Way Types

8.09 km

4.61 km

212 m

Surfaces

8.15 km

4.37 km

184 m

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Elevation

Elevation

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Highest point (2,120 m)

Lowest point (1,580 m)

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Today

Wednesday 20 May

13°C

3°C

0 %

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Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Third Fork Rock Creek Loop?

The trail is located within the Sawtooth National Forest near Hansen, Idaho. While specific parking details aren't provided, access typically involves reaching the Third Fork Campground area, which serves as a common starting point for this trail system.

Are there any permits or fees required to hike in Sawtooth National Forest?

Generally, day-use hiking in the Sawtooth National Forest does not require specific permits or entrance fees. However, if you plan to camp, especially at developed campgrounds like Third Fork Campground, fees may apply. Always check the official Sawtooth National Forest website for the most current regulations before your visit.

Is the Third Fork Rock Creek Loop dog-friendly?

The trail is generally dog-friendly, as it's located within the Sawtooth National Forest. However, it's always recommended to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all hikers. Be sure to pack out all waste.

What is the best time of year to hike this trail?

The trail offers gorgeous scenery throughout the year, but it is particularly stunning in the fall when the aspen trees display vibrant colors. Given the exposed sections, spring and fall might offer more comfortable temperatures than the peak of summer. Late October can even bring snow to the aspen groves, adding a unique element.

What is the terrain like on the Third Fork Rock Creek Loop?

The terrain is primarily singletrack, featuring a mix of arid, exposed grasslands and shaded tree stands of cottonwood, aspen, and pine. You can expect decent up and downs, with gradual ascents and descents. Some sections can be fairly technical with rocks, and there are mentions of potential steep drop-offs. Be prepared for some bushwhacking in certain areas.

Is this trail suitable for beginners?

The Third Fork Rock Creek Loop is generally considered a moderate hike. While it has gradual ascents and descents, there are

What kind of scenery and natural features can I expect to see?

You'll experience diverse scenery, including high desert mountains, craggy bluffs, and rolling hills. The trail largely parallels the Third Fork Creek, where you can observe beaver ponds and striking rock formations. Expect diverse flora like wildflowers, cottonwood trees, sagebrush, and Indian paintbrush. As you ascend, you'll also get views of the Third Fork Rock Creek Canyon and Rock Creek.

What wildlife might I encounter on the trail?

Given its remote setting within the Sawtooth National Forest, the trail offers opportunities to spot various wildlife. While specific species aren't detailed, you might encounter animals typical of Idaho's high desert and forest environments, especially near the creek and beaver ponds.

What should I bring or be aware of before hiking this loop?

Due to exposed sections, sun protection (hat, sunscreen) and plenty of water are highly recommended. Long pants are advisable to avoid scratches from potential bushwhacking. Be prepared for varied terrain, including rocky and potentially technical sections. The trail's remote nature means you should be self-sufficient.

Is the Third Fork Rock Creek Loop suitable for winter hiking?

While late October can bring snow to the aspen groves, making for a unique experience, the trail's suitability for full winter hiking depends on conditions. Some sections can be technical, and snow cover could increase difficulty and require specialized gear. Always check current trail conditions and weather forecasts before attempting a winter hike.

Are there any amenities or facilities near the trailhead?

The trail provides access to the Third Fork Campground, which typically offers basic facilities like restrooms and possibly water during operating seasons. However, for cafes, pubs, or extensive accommodation, you would need to travel to nearby towns like Hansen, Idaho.

Nearby routes

Moderate

Third Fork Rock Creek Loop

03:50h

12.9km

540m

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