This high altitude leads to an impressive average annual snowfall of 350 inches, creating a peak snowpack that averages around 120 inches. The area is home to several popular ski resorts, including Red Lodge Mountain and the Beartooth Basin Summer Ski Area.
Recent climate trends indicate that the snowpack on Boulder Mountain is becoming increasingly variable, with warmer winters leading to less snow accumulation. This has significant implications for downstream rivers, creeks, and reservoirs, as the melting snowpack provides essential water for agricultural, industrial, and recreational purposes.
The hydrology of the area is dominated by the Clarks Fork Yellowstone River, which originates on the western slopes of the Beartooth Mountains and flows through the nearby towns of Red Lodge and Bridger. Other important water bodies in the vicinity include Rock Creek, Red Lodge Creek, and several reservoirs used for irrigation and power generation. As such, the snowpack on Boulder Mountain plays a critical role in sustaining Montana's water resources for both humans and wildlife.
1. Hiking - Boulder Mountain offers a variety of hiking trails for all skill levels. The Boulder Mail Trail is a popular choice, offering stunning views of the surrounding mountains and valleys. The Fish Creek Falls Trail is another favorite, leading to a beautiful waterfall.
2. Mountain biking - The rugged terrain around Boulder Mountain is perfect for mountain biking. The Thunder Mountain Trail is a challenging ride with steep switchbacks and technical sections. The Fremont Trail offers a more moderate ride through aspen groves and meadows.
3. Fishing - Boulder Mountain is known for its excellent fishing opportunities. The Fremont River is a popular spot for fly fishing, with trout species like brown, rainbow, and brook trout. Fish Lake is another great option for fishing, with opportunities to catch rainbow and cutthroat trout.
4. Camping - There are numerous campgrounds in the Boulder Mountain area, offering a chance to experience the beauty of the outdoors up close. Thousand Lake Mountain Campground is a popular choice, with stunning views of the surrounding mountains. Burr Trail Campground is another option, offering easy access to hiking and biking trails.
5. Rock climbing - Boulder Mountain is a paradise for rock climbers, with numerous granite cliffs and boulders to explore. The Cathedral is a popular climbing spot, with routes ranging from beginner to advanced. The Black Velvet Canyon offers more challenging climbs for experienced climbers.
| Site ID | Snow Sensor 360 |
| Geolocation | 46.57, -111.29 |
| Elevation | 7,950ft. |
| Last Updated | 2026-07-26 |
| Observed Snowpack | 0 inches |
| Percent of Normal | NA |
| Snow Water Equivalent | NA |
| Past 24hrs | 0.0 inches |
| 24hr Forecast | 0 inches |
| 120hr Forecast | 0 inches |
| Peak Snowpack | 95 inches |