About Imnaha Falls
Imnaha Falls is a named waterfall in Wallowa County, Oregon, located about 18 miles south of Joseph. The U.S. Geological Survey records it on the Deadman Point 7.5-minute topographic quadrangle at 45°06′26″ N, 117°06′27″ W (45.10710, -117.10739). Historical sources also record the name Lower Imnaha Falls. Named features close by in the federal gazetteer include Deadman Canyon (valley, 0.3 mi), Moody Basin (basin, 0.6 mi), and North Fork Imnaha River (stream, 1.0 mi). The nearest other waterfall in this directory is East Fork Falls, 5.6 miles to the southwest.
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Weather at Imnaha 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 Imnaha Falls
Sun and Daylight Today
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Times in Los Angeles 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 Imnaha 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
Imnaha Falls holds a 5.0 average from 1 Google reviews. Distribution by star rating:
Named Landmarks Nearby
These named features from the USGS Geographic Names Information System lie within two miles of Imnaha Falls. Stream positions mark the stream's mouth as recorded by USGS.
- Deadman Canyon — valley, 0.3 mi
- Moody Basin — basin, 0.6 mi
- North Fork Imnaha River — stream, 1.0 mi
- South Fork Imnaha River — stream, 1.0 mi
- Rock Creek — stream, 1.0 mi
- Deadman Point — summit, 1.4 mi
- Warm Lake — 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 45.10710, -117.10739. Use our waterfall hike packing list.
Waterfalls Near Imnaha Falls
- Minam Falls, OR26 mi northwest
- Lower Falls Little Minam River, OR31 mi northwest
- Rush Falls, ID34 mi southeast
- Lost Creek Falls, ID35 mi east
Frequently Asked Questions
Where is Imnaha Falls located?
Imnaha Falls is in Wallowa County, Oregon, about 18 miles south of Joseph. Its coordinates are 45.10710, -117.10739 (45°06′26″ N, 117°06′27″ W).
What town is closest to Imnaha Falls?
The closest town with 1,000 or more residents is Joseph, OR, about 18 miles away in a straight line. Driving distance is usually longer, so check the route before you go.
What waterfalls are near Imnaha Falls?
The closest is East Fork Falls (5.6 mi southwest). Others within reach include Wallowa Falls (12 mi), Copper Creek Falls (14 mi), and Hunter Falls (21 mi).
Which USGS topographic map shows Imnaha Falls?
Imnaha Falls appears on the USGS Deadman Point 7.5-minute quadrangle. You can view it in The National Map viewer or download the US Topo sheet for offline navigation.