About Boulder Falls
Boulder Falls is a named waterfall in Ravalli County, Montana, located about 28 miles south of Hamilton. The U.S. Geological Survey records it on the Boulder Peak 7.5-minute topographic quadrangle at 45°51′35″ N, 114°18′29″ W (45.85979, -114.30797). Historical sources also record the name Boulder Creek Falls. Named features close by in the federal gazetteer include Slide Creek (stream, 0.4 mi), Crow Creek (stream, 0.9 mi), and Mink Creek (stream, 1.4 mi). The nearest other waterfall in this directory is Patsy Ann Falls, 10.0 miles to the northwest.
More Photos
14 visitor photos are available on the Google Maps listing.
Weather at Boulder Falls
Full NWS forecastForecast for the waterfall's exact location, not the nearest town. Mountain weather can change quickly.
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Source: National Weather Service.
Conditions at Boulder Falls
Sun and Daylight Today
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Times in Denver time. Canyons and steep valleys lose direct sun earlier.
Elevation
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At the mapped waterfall point, from the USGS 3D Elevation Program. Expect cooler temperatures than in nearby towns at lower elevation.
Nearest Stream Gauge
Checking for USGS gauges within about 8 miles...
Live discharge in cubic feet per second (ft³/s). The gauge may be on a different stream than the falls; use the trend as a rough guide to how much water is running in the area.
Map and Directions
The marker shows the USGS-recorded position of Boulder Falls. Trailheads and parking can be some distance from the falls themselves, so plan your route with an up-to-date trail map.
Visitor Ratings
Boulder Falls holds a 4.3 average from 4 Google reviews. Distribution by star rating:
Named Landmarks Nearby
These named features from the USGS Geographic Names Information System lie within two miles of Boulder Falls. Stream positions mark the stream's mouth as recorded by USGS.
- Slide Creek — stream, 0.4 mi
- Crow Creek — stream, 0.9 mi
- Mink Creek — stream, 1.4 mi
- Boulder Point — summit, 1.8 mi
- Boulder Peak — summit, 1.9 mi
- Lake of the Rocks — lake, 1.9 mi
Before You Visit
- Water levels change quickly. Flow is usually strongest after rain and during snowmelt; see the best time to visit waterfalls.
- Stay back from the brink and off wet rock. Our waterfall safety guide covers the most common hazards.
- Check land ownership and access before you go. Some named falls sit on private property or in areas without a maintained trail.
- Download offline maps and save the coordinates 45.85979, -114.30797. Use our waterfall hike packing list.
Waterfalls Near Boulder Falls
Frequently Asked Questions
Where is Boulder Falls located?
Boulder Falls is in Ravalli County, Montana, about 28 miles south of Hamilton. Its coordinates are 45.85979, -114.30797 (45°51′35″ N, 114°18′29″ W).
What town is closest to Boulder Falls?
The closest town with 1,000 or more residents is Hamilton, MT, about 28 miles away in a straight line. Driving distance is usually longer, so check the route before you go.
What waterfalls are near Boulder Falls?
The closest is Patsy Ann Falls (10.0 mi northwest). Others within reach include Overwhich Falls (15 mi), Canyon Falls (27 mi), and Star Falls (34 mi).
Which USGS topographic map shows Boulder Falls?
Boulder Falls appears on the USGS Boulder Peak 7.5-minute quadrangle. You can view it in The National Map viewer or download the US Topo sheet for offline navigation.