09:09
26.6km
1,400m
Hiking
Embark on the difficult Cow Camp and Rapid River Ridge Trail Loop, a challenging hike spanning 16.5 miles (26.6 km) with an impressive 4599 feet (1402 metres) of elevation gain. This demanding route typically takes around 9 hours and 8 minutes to complete, offering a true test of endurance. As…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Payette National Forest
Waypoints
Start point
Parking
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7.27 km
Highlight • Monument
Tip by
26.6 km
End point
Parking
Way Types & Surfaces
Way Types
25.2 km
1.02 km
287 m
< 100 m
Surfaces
25.2 km
864 m
287 m
197 m
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Elevation
Highest point (2,430 m)
Lowest point (1,390 m)
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Saturday 23 May
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4°C
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This route was planned by komoot.
This route is considered difficult. It covers a significant distance of over 26 kilometers with an elevation gain of approximately 1400 meters. While sections of the Rapid River Trail are generally easy to moderate, the Rapid River Ridge Trail includes remote, steep, and challenging sections, especially further north.
The terrain varies significantly. Along the Rapid River Trail, you'll find paths weaving through Douglas firs, mostly level but with short, steep uphills. It can be rocky, hugging the river at times and climbing about 100 feet above it. The Rapid River Ridge Trail is primarily a ground surface trail, remote, and can be very steep in places, with thicker vegetation in lower elevation sections.
The best time to hike the Rapid River Trail section is typically from March to June, when wildflowers are abundant and the trail clears of snow earlier than higher mountain trails. However, the Rapid River Ridge Trail is much more remote and can remain snowed in until late June or even July, making a full loop challenging outside of peak summer months.
Yes, dogs are generally allowed on trails within the Payette National Forest. However, it's always best to keep them on a leash to protect wildlife and ensure a pleasant experience for all trail users. Be aware of potential wildlife encounters, including bears and snakes, especially during warmer months.
As this trail is located within the Payette National Forest, you typically do not need a specific permit for day hiking. There are also no entrance fees for the National Forest itself. However, always check the USDA Forest Service website for any current alerts or specific regulations that might apply to the area.
The Rapid River Trail offers extremely scenic views of dramatic rock walls, a rushing river, and canyon formations. You'll see Pacific yew trees and large ponderosa pines. The route also passes by the Pollock Mountain Lookout Tower, which provides expansive views. The Rapid River Ridge Trail offers views of a remote range and passes through the Campbell's Cow Camp area.
Specific parking details for a combined "Cow Camp and Rapid River Ridge Trail Loop" are not explicitly defined, as it's a combination of trails. Access points for the Rapid River Trail are typically found along the Rapid River. For the Rapid River Ridge Trail, access is often via other trails, making it quite remote. It's recommended to consult detailed local maps or the USDA Forest Service website for the most accurate trailhead and parking information.
Yes, the route incorporates sections of several official trails. You will hike along the Cow Camp Trail, the Rapid River Ridge Trail, and the Pollock Mountain-Cow Camp Trail. It also briefly uses parts of F Road 158, Fall Creek Trail, Campbells Cow Camp Bypass, and Lonesome Ridge Trail.
Given its location in the Payette National Forest, you might encounter a variety of wildlife. Hikers should be aware of the presence of snakes, including rattlesnakes, and bears, especially during warmer months. Always practice Leave No Trace principles and carry bear spray if you are concerned.
Yes, particularly along the Rapid River Trail, there are several campsites available along the river, making it a suitable option for an overnight backpacking trip. These are generally primitive sites, so be prepared to pack in and pack out everything you need.
Given the remote and challenging nature of the Rapid River Ridge Trail, especially its higher elevations remaining snow-covered until late June or July, consider breaking this into a multi-day backpacking trip. Starting with the Rapid River Trail section in the early season (March-June) can be a good way to experience part of the route when conditions are more favorable, and then tackle the ridge sections later in the summer when snow has melted.