4.6
(1968)
16,612
hikers
04:19
14.2km
480m
Hiking
Embark on the Kepros Mountain Trail, a moderate hiking route that spans 8.8 miles (14.2 km) and climbs 1590 feet (485 metres) over an estimated 4 hours and 19 minutes. As you ascend, you will be treated to expansive panoramic views from the ridges and summit, showcasing the city of…
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Way Types & Surfaces
Way Types
7.12 km
7.06 km
Surfaces
14.2 km
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Saturday 9 May
22°C
4°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.
No, this trail is generally considered a challenging and strenuous hike. It features significant elevation gain and loss, steep sections, and varied terrain, making it more suitable for hikers with some experience. While rated as 'moderate' overall, its undulating nature means you'll gain considerable elevation even on the return journey.
The Kepros Mountain Trail is best hiked in the spring and early summer, particularly in May when wildflowers are abundant. It's also recommended as a great early-season hike when higher elevations still have snow. It's advisable to avoid the area during the fall hunting season. Winter hiking is possible with appropriate gear and skills.
The provided information does not specify restrictions on dogs for the Kepros Mountain Trail. As it is located within the Boise National Forest, dogs are generally permitted but should always be kept under control, and leash laws may apply depending on the specific area or season. Please practice Leave No Trace principles and pack out all waste.
Generally, there are no entrance fees or permits required for day hiking on trails like Kepros Mountain within the Boise National Forest. However, it's always a good idea to check the official Boise National Forest website for any current regulations or specific area restrictions before your visit, especially for overnight stays or certain activities.
The trail traverses a mix of terrain, including former 4WD roads, old motorcycle paths, and well-worn use trails. You'll often find yourself on a rocky, windswept ridge. The path can be steep in places, with an initial climb followed by significant undulations, meaning continuous ascents and descents throughout the hike.
Hikers are treated to spectacular panoramic views from the ridges and the summit of Kepros Mountain. You can see the city of Boise, Lucky Peak Reservoir, and the impressive Boise and Trinity Mountains. On clear days, distant views of the rugged Sawtooth Mountains are also visible. The open country is characterized by sagebrush and native grasses, with wildflowers in May.
There is no water and very little shade along the Kepros Mountain Trail. It is crucial to bring plenty of water, especially on warmer days. Other essentials include appropriate hiking footwear, sun protection (hat, sunscreen), layers of clothing, snacks, and a map or GPS app, as the trail is not always well-signposted.
Yes, the route also passes through sections of the Bypass 5, Bypass 4, Bypass 3, Bypass 2, and Bypass 1 trails. These bypasses were established to help hikers avoid some of the more significant elevation gains and losses along the original ridgeline.
The area is known for its wildlife, particularly deer and elk, which are frequently spotted. The trail offers a sense of solitude, increasing your chances of observing local fauna in their natural habitat.
Kepros Mountain is one of Boise's 'Grand Slam Peaks,' making it a popular goal for local hikers. An interesting, albeit 'freaky,' side attraction mentioned by one hiker includes signs with skull and crossbones found midway along the trail. For navigation, a GPS app is highly recommended as signage can be inconsistent. Also, be aware that the trail undulates significantly, so prepare for continuous elevation changes.