Mount Sentinel "M" Trail

MODERATE 17 reviews

Mount Sentinel "M" Trail is a 3.4 mile heavily trafficked out and back trail located near Missoula, MT that features beautiful wild flowers and is rated as moderate. The trail offers a number of activity options and is accessible from March until November. Dogs are also able to use this trail.

3.4 miles 1925 feet Out & Back

dog friendly

kid friendly

birding

hiking

mountain biking

nature trips

trail running

walking

forest

views

wild flowers

wildlife

rocky

The "M" on the west face of Mount Sentinel has been a Missoula landmark since 1908, when Forestry Club members forged a zigzag trail up the mountain and students carried up stones to shape the symbol of the University of Montana. A hike to the "M" is a favorite Missoula outing for people of all ages. After just a few minutes on the trail, you begin to get a birds'-eye view of the University of Montana. As you gain elevation, the view expands to include all of Missoula, the valley, the Clark Fork River and distant mountains. While the trail is less than a mile long, the hike can be quite strenuous, depending on how quickly you cover this distance. You'll climb a steep, zigzag path with 11 switchbacks and gain 620 feet in elevation. Many local athletes and fitness buffs run the "M" trail as a regular part of their regimen. Most people make the "M" their final destination, but you can continue to climb for about another mile on one of two routes to the top of Mount Sentinel. The view from the top of the mountain is even more exquisite. To the north, across Hellgate Canyon, you'll see Mount Jumbo and the Rattlesnake National Recreation Area and Wilderness. Look for the water lines etched into the slopes of Mount Jumbo by the waters of Glacial Lake Missoula. To the south, you can see the Bitterroot Mountains. From the top of Sentinel, you can retrace your steps to the base of the mountain or follow Crazy Canyon Trail into Pattee Canyon. Hikers and equestrians can also follow the Hellgate Canyon Trail linking Crazy Canyon Trail with the Kim Williams Trail.

hiking
1 month ago

It's always a great place to see the whole valley!

hiking
2 months ago

Steep hike but gives you a great view over Missoula and the mountains surrounding. Saw a couple deer grazing by the trail on the way up. Fast hike that starts on University of Montana's campus.

hiking
4 months ago

Tough, quick hike. Great sunset views of Missoula Valley. Will be doing it again soon.

hiking
4 months ago

Tough but short hike! Has 13 switchbacks, the first being the hardest in my opinion, but don't quit on it.... the view at the top is awesome!

5 months ago

Get winded fast.

hiking
5 months ago

Beautiful view of Missoula especially at night even just from the M. To the summit, there are two main paths from the M that get you up there one is easier but the path is longer and it does come across a cool yet short cave. This Map of the trail is a little out dated when it comes to hiking to the summit since there has been trail restoration and land preservation efforts, but if you are not sure just ask somebody around you they are all pretty nice!

hiking
6 months ago

A beautiful and challenging trail, especially during the winter months. I remember exerting much more effort than was necessary in order to avoid the patches of ice and snow mixed with mud.

The view is worth it from the 'M' alone. Pushing yourself to the top of Mt. Sentinel results in astonishingly gorgeous views. Well worth the added effort.

hiking
8 months ago

Spring is a great time to do this hike with cool temperatures and a view-shed clear of summer fires and a smoke filled river valley. Consider pushing yourself beyond the "M" another 1200 feet in elevation gain to Mount Sentinel directly above; It's worth the extra exertion.

hiking
8 months ago

Short fun trail. Several switchbacks with benches. If you don't hike much it is a workout for your legs.

hiking
10 months ago

Nice easy walk and view. 4.7 mi round trip I walked from UMT - "M" - Mount Sentinel, and returned same track.

On winter/snow/ice is highly recommended use of crampons. Temperature between 1C and 5C, but wind in the top is higher.

Easy trek, always bring your lantern and of course water. Some times gets cloudy.

hiking
1 year ago

Fun to just wander around.

1 year ago

Hard hike for a flatlander, but a beautiful view at the top!

hiking
1 year ago

A must see if you are visiting Missoula. A short, strenuous hike with multiple switchbacks and an amazing finish! For the more adventurous, go to the top of Mt. Sentinel from several trails with another 1300' of elevation! Stunning views!

1 year ago

great hike to the top of the mountain. several ways up and amazing views. best hike we have found around Missoula so far.

walking
3 years ago

If you are going to the top you will be better of taking XTRA WATER. It is a dusty road

walking
3 years ago

Great. Lots of people. Lots of dogs.

hiking
5 years ago

A great hike that will get your heart pounding, especially the last quarter of the trail. The first half of the trail takes place in a heavily forested area that lets out to a clearing with amazing views of the missoula area. Once you've made it to the summit of mount sentinel it's easy going all the way down to U of M's campus.