Located in the Spanish Peaks Wilderness Area of the Madison Range, Blaze Mountain sits quietly at the western edge of the core of high peaks. Although not as prominent as Gallatin Peak and others in the area, Blaze Mountain has a distinct, symetrical profile when viewed from the Gallatin Valley.
The most notable feature, "The Blaze", is a local classic ski descent. This long snow gully is located on the west face of the peak and is easily seen from as far away as Three Forks, MT. Most ventures to the mountain are because of the skiing opportunities on "The Blaze", since the summit itself isn't particularly interesting.

Getting There

The Spanish Creek Trailhead is the most logical point to access the mountain. To get to the trailhead, turn west off of US Hwy 191 in the Gallatin Canyon and on to Spanish Creek Road (well marked). Follow the gravel road for several miles. It eventually turns into pavement and continues for several more miles until it ends at the Spanish Creek Trailhead.
Follow the trail along the South Fork Spanish Creek. Continue, passing through 2 trail intersections. The first one veers to your right and goes up Falls Creek and to Jerome Rock Lakes. The second trail veers to your left and goes to Mirror Lake. Hike a little farther and at the 3rd intersection, go left and head towards Spanish Lakes.
Stay on the trail, hiking through a small series of switchbacks. Once the trail levels out a bit, look up and your left and you should be able to see the "The Blaze". Here you need to head off-trail, with a little bit of bushwacking you will reach timberline and grassy meadows. Either climb "The Blaze" itself (with proper snow/ice gear) or hike the steep, grassy slope to the top of the ridge. From the top of ridge, scramble south along the ridge until you reach the summit.

Camping

Camping is available at the trailhead and in the ajoining National Forest.