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Hiking trails & Routes
United States
Idaho
Idaho County

Selway River Trail

Hard

4.7

(3237)

13,798

hikers

Selway River Trail

06:01

22.0km

360m

Hiking

Embark on a difficult hiking adventure along the Selway River Trail, a challenging route that takes you deep into Idaho's wild heart. This immersive journey covers 13.6 miles (22.0 km) and involves an elevation gain of 1166 feet (355 metres), requiring about 6 hours and 1 minute to complete. As you hike, you will follow the federally protected Selway River, enjoying pristine views of its rapids and gorges. The trail winds through verdant forests of Western cedar and Douglas fir, where abundant wildflowers add splashes of color, especially in late spring and early summer. Keep an eye out for wildlife like elk and various bird species in this remote wilderness.

Planning your visit to the Selway River Trail requires careful preparation due to its remote location. The best times to hike are typically from May to mid-July or from September to mid-October, when higher-altitude trails might still be snow-covered. Be prepared for a true wilderness experience; you should plan your trip carefully. Also, be aware that rattlesnakes are present, especially in hotter, drier sections, so always give them plenty of space.

This trail offers a unique opportunity to explore the remote Selway-Bitterroot Wilderness, one of the largest wilderness areas in the contiguous United States. Following the federally protected Selway River, the route provides an intimate look at a pristine river ecosystem. You will experience a landscape largely untouched by human development, making it a notable destination for those seeking solitude and a deep connection with nature. The presence of diverse wildlife further enhances the trail's appeal as a significant natural habitat.

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Selway-Bitterroot Wilderness

Middle Fork Clearwater Wild And Scenic River

Waypoints

A

Start point

Parking

Get Directions

1

10.8 km

Middle Fork Clearwater Wild and Scenic River

Highlight • River

This section of river is part of the National Wild and Scenic Rivers System and is a major point for salmon migration. Following the trail to the Elevator Mountain Trail junction, hikers are afforded views of nearby summits such as Gardiner Peak and Elevator Mountain.

Tip by

2

15.1 km

Along the Selway River

Highlight (Segment) • River

Around 160 kilometer (100 mi) in length, the Selway River is a scenic companion to any hike. As you follow its flowing water, keep your eyes peeled for the wildlife that inhabits the region, including ospreys and bald eagles in the sky and American black bears on the land.

Tip by

B

22.0 km

End point

Parking

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Way Types & Surfaces

Way Types

21.9 km

< 100 m

Surfaces

21.9 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (960 m)

Lowest point (850 m)

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Weather

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Sunday 5 July

28°C

12°C

0 %

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Max wind speed: 6.0 km/h

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Frequently Asked Questions

How challenging is the Selway River Trail?

The Selway River Trail is generally considered a difficult hike due to its length and remote nature, making it ideal for multi-day backpacking. While some sections near trailheads are relatively level, the overall route features undulating terrain with sometimes steep ascents and descents, particularly around headlands. The Idaho Trails Association rates it as '2 out of 5' for difficulty, suggesting it's not overly strenuous, but hikers should be prepared for varied conditions including rocky paths, steep slopes, and potentially brushy or muddy sections, especially in spring.

What is the terrain like on the trail?

The terrain along the Selway River Trail is diverse. You'll encounter generally gradual inclines but also significant undulating sections with steep ascents and descents, especially where the path rounds headlands above the river. The surface can be good in many parts, but also rocky, or traverse steep slopes and cliffs. Expect brushy sections and potential mud in the spring. The trail closely follows the river, offering dynamic views.

What natural features and sights can I expect to see?

The trail offers breathtaking scenery, following the federally protected Selway River. You'll experience a verdant forest with Western cedar and Douglas fir, mixed with sage headlands. Expect an abundance of wildflowers in late spring and early summer, stunning downstream views of the river, and occasional cascading side streams. The route provides views of rapids and gorges, and areas affected by past forest fires offer an open beauty with vibrant vegetation. Notable highlights include the Middle Fork Clearwater Wild and Scenic River and views Along the Selway River.

What kind of wildlife might I encounter?

The Selway-Bitterroot Wilderness is rich in wildlife. Hikers commonly spot elk, bear, and various bird species. It's important to be aware that rattlesnakes are also present, particularly in hotter, drier headland areas. Always give wildlife ample space and observe from a distance.

What is the best time of year to hike the Selway River Trail?

The trail is typically accessible relatively early in the season, making it a good option when higher-altitude trails are still snow-covered. The best times to visit are generally from May to mid-July and again in the fall, from September to mid-October. During these periods, you'll experience pleasant weather and vibrant natural beauty, including abundant wildflowers in late spring and early summer.

Are there any permits or fees required to hike the Selway River Trail?

As the Selway River Trail is located within the Selway-Bitterroot Wilderness, specific regulations apply. While there are no general entrance fees for the wilderness area itself, permits may be required for certain activities, such as overnight stays or for commercial outfitters. It's always best to check with the local U.S. Forest Service office for the most current information regarding permits and regulations before your trip.

Where can I park and access the trail?

The Selway River Trail is a long, remote route with multiple access points. While specific parking details can vary, trailheads typically offer parking for hikers. Given its length, many hikers plan multi-day trips, often involving shuttle arrangements for point-to-point hikes between locations like Paradise and Race Creek. It's advisable to research specific trailhead access points and parking availability based on your planned route section.

Is the Selway River Trail dog-friendly?

Yes, dogs are generally allowed on the Selway River Trail, as it is within a wilderness area. However, it is crucial to adhere to Leave No Trace principles, which includes keeping your dog under control, packing out all waste, and ensuring they do not disturb wildlife or other hikers. Always check for any specific leash requirements or seasonal restrictions with the local authorities before your visit.

Can I camp along the Selway River Trail?

Yes, the Selway River Trail is an ideal destination for multi-day backpacking, and there are numerous camping spots available along the route. While some sections may have less evenly distributed camping options, you'll find opportunities to set up camp. Remember to practice Leave No Trace principles, camp in established sites where possible, and be prepared for a remote wilderness experience.

Are there any historical points of interest along the route?

Yes, the trail offers a touch of cultural history amidst the wilderness. Hikers can encounter historic ranger stations, such as Moose Creek, which add an interesting dimension to the experience and provide a glimpse into the past management of this remote area.

Does the trail intersect other well-known paths?

Yes, while the route primarily follows the Selway River Trail, it also passes through sections of the Mount Aura Trail, Bad Luck Creek, and the Elevator Mountain Trail.

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