The M Trail on Mount Sentinel

Embark on the challenging Mount Sentinel via Kim Williams and Hellgate Canyon Loop, a difficult hike that spans 7.9 miles (12.8 km) with a significant 3626 feet (1105 metres) of elevation gain. You can expect to spend around 4 hours and 58 minutes completing this route. The trail offers a varied experience, starting with a gentle walk along the Kim Williams Trail by the Clark Fork River before ascending steeply towards the iconic "M" Trail, rewarding you with expansive views of the Missoula Valley and Bitterroot Mountains.

Planning your visit to this loop is straightforward, as it is conveniently located near Missoula. You will generally find parking available close to the trailhead, making access easy for most visitors. The route does not require any specific permits or fees, allowing for spontaneous adventures. Consider hiking during blooming seasons to catch wildflowers like arnica and lupine.

This route stands out for its dramatic change in scenery and terrain, transitioning from a riverside path to a steep mountain climb. The panoramic vistas from Mount Sentinel showcase the entire Missoula Valley and the winding Clark Fork River below. It is a prime example of the diverse landscapes found within the Lolo National Forest, offering both serene river views and strenuous mountain rewards.

Hike The M Trail in Missoula for panoramic views of the city, Clark Fork River, and surrounding mountains on an easy 1.7-mile route.