About Union Falls
Union Falls is a named waterfall in Teton County, Wyoming, located about 46 miles north of Moose Wilson Road. The U.S. Geological Survey records it on the Grassy Lake Reservoir 7.5-minute topographic quadrangle at 44°11′34″ N, 110°52′15″ W (44.19271, -110.87077). The nearest other waterfall in this directory is Terraced Falls, 3.2 miles to the south.
More Photos
85 visitor photos are available on the Google Maps listing.
Weather at Union 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 Union Falls
Sun and Daylight Today
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- Golden hour
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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 Union 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
Union Falls holds a 5.0 average from 15 Google reviews. Distribution by star rating:
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 44.19271, -110.87077. Use our waterfall hike packing list.
Waterfalls Near Union Falls
- Ouzel Falls, WY6.0 mi northwest
- Sluiceway Falls, WY6.0 mi north
- Albright Falls, WY6.1 mi north
- Gwinna Falls, WY6.2 mi north
Frequently Asked Questions
Where is Union Falls located?
Union Falls is in Teton County, Wyoming, about 46 miles north of Moose Wilson Road. Its coordinates are 44.19271, -110.87077 (44°11′34″ N, 110°52′15″ W).
What town is closest to Union Falls?
The closest town with 1,000 or more residents is Moose Wilson Road, WY, about 46 miles away in a straight line. Driving distance is usually longer, so check the route before you go.
What waterfalls are near Union Falls?
The closest is Terraced Falls (3.2 mi south). Others within reach include Cascade Acres (3.4 mi), Rainbow Falls (3.5 mi), and Iris Falls (4.9 mi).
Which USGS topographic map shows Union Falls?
Union Falls appears on the USGS Grassy Lake Reservoir 7.5-minute quadrangle. You can view it in The National Map viewer or download the US Topo sheet for offline navigation.