Pyramid Lake Via Pyramid Pass Trail is a 10 mile lightly trafficked out and back trail located near Ovando, Montana that features a lake. The trail is rated as moderate and primarily used for hiking, trail running, and backpacking.
Nice out and back hike (4 mi each way) to edge of (and into if you choose) Bob Marshall Wilderness. Forest roads to the trailhead (end of FR 4381). Approx 1700' elevation gain on well marked, good condition trail past small lakes and scree fields to the pass. Great views all around from the pass.