Jackpine Flats Campground to Sex Peak Lookout
Jackpine Flats Campground to Sex Peak Lookout
5.0
(5587)
14,750
hikers
08:54
29.9km
910m
Hiking
Hike from Jackpine Flats Campground to Sex Peak Lookout, a difficult 18.6-mile route offering panoramic views of the Clarks Fork Valley.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Get Directions
7 m
Highlight • Rest Area
Tip by
14.9 km
Highlight • Mountain Hut
Tip by
29.9 km
End point
Way Types & Surfaces
Way Types
15.2 km
13.4 km
1.35 km
Surfaces
15.2 km
12.4 km
1.35 km
922 m
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Elevation
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Weather
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Saturday 18 July
26°C
16°C
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This route was planned by komoot.
You can typically park at or near the Jackpine Flats Campground. The route primarily follows Forest Service roads, which are generally accessible by car, especially Road 2222. Always check local conditions before heading out, as seasonal closures can affect road access.
Generally, no specific hiking permits are required for day use on trails within the Kootenai National Forest. However, if you plan to stay overnight at the Sex Peak Lookout, which is available for rental, you will need to make reservations and pay a fee through recreation.gov. Always check the latest regulations on the USDA Forest Service website.
Yes, the Kootenai National Forest generally allows dogs on trails. However, they should be kept under control, preferably on a leash, to protect wildlife and ensure a pleasant experience for all hikers. Be prepared to pack out all pet waste.
The Sex Peak Lookout is typically open seasonally from late June through mid-October. This period offers the most favorable conditions, with less snow and generally clear roads. Summer provides opportunities for wild berry picking, while fall brings vibrant foliage. Always check current weather and road conditions before your trip.
The route primarily follows Forest Service roads through the mountainous terrain of the Kootenai National Forest. Expect a sustained incline as you gain elevation towards the lookout. The path is largely unpaved, with varying conditions, and passes through dense evergreen forests. While not a traditional singletrack trail, it offers a challenging hike on a maintained road.
From the Sex Peak Lookout, you'll be treated to panoramic vistas of the Clarks Fork Valley, with the majestic Bitterroot Mountains to the west and the Cabinet Range to the east. The journey itself offers views of dense evergreen forests and mountainous landscapes. The lookout sits on a mound of rocks, providing an excellent vantage point for sunrises, sunsets, and stargazing.
The Kootenai National Forest is rich in wildlife. Hikers have the chance to spot deer, elk, and moose. More elusive species like grizzly and black bears, wolves, and mountain lions also inhabit the area. Always carry bear spray and know how to use it, and be aware of your surroundings.
Yes, the Sex Peak Lookout is available for rental and offers a rustic overnight experience. It includes basic amenities like beds, a wood stove, and an outhouse. However, you'll need to bring all your own water, food, and supplies. Reservations are highly recommended and can be made through recreation.gov.
Yes, the route from Jackpine Flats Campground to Sex Peak Lookout largely follows Forest Service roads. A significant portion of the journey, approximately 43%, utilizes National Forest Development Road 222.
Given the length and elevation gain, pack plenty of water, snacks, and appropriate layers for changing mountain weather. Bear spray is highly recommended due to the presence of bears. If staying overnight at the lookout, remember to bring all your own food, water, and bedding. A map and compass or GPS device are also essential for navigation on Forest Service roads.
This hike is rated as difficult due to its significant distance (nearly 30 km) and elevation gain (over 900 meters). While it follows Forest Service roads, the sustained incline makes it challenging. It is generally not recommended for beginners or families with young children unless they are experienced hikers accustomed to long distances and elevation changes. Shorter, less strenuous options might be available closer to Jackpine Flats Campground.
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