Garnet Mountain Loop

HARD 4 reviews
#43 of 80 trails in

Garnet Mountain Loop is a 6.7 mile moderately trafficked out and back trail located near Gallatin Gateway, Montana that features beautiful wild flowers and is rated as difficult. The trail offers a number of activity options and is best used from March until October.

6.7 miles 2988 feet Out & Back



mountain biking

nature trips



wild flowers

5 months ago


1 year ago

you can access trail directly across road form storm castle trailhead. moderate hike, about 3-3.5 miles to the tower. beautiful 360 degree views!! the last half mile is fairly steep on gravel road, slippery when going back down.

2 years ago

Short hike but has some pretty steep parts near the top. Well worth the views of the surrounding mountains. Even better if you get to spend the night in the lookout cabin which has a wood stove and a cabinet where hikers leave supplies for others who come after them. Definitely pack in plenty of water, we got lucky there was still some snow at the peak. Otherwise the nearest water source is probably Rat Lake.

3 years ago

Great one. Good for mountain bikers. lots of trail is forest service road\atv trail. About 3 miles of trail is non motorized. There is a forest service look out tower on top of the mountain and can be rented for a night.