About Grindstone Falls
Grindstone Falls is a named waterfall in Juneau County, Alaska, located about 8.5 miles southeast of Juneau. The U.S. Geological Survey records it on the Juneau A-1 NW 7.5-minute topographic quadrangle at 58°13′00″ N, 134°15′00″ W (58.21667, -134.25000). Historical sources also record the name Granite Falls. Named features close by in the federal gazetteer include Dupont Creek (stream, 1.0 mi). The nearest other waterfall in this directory is Lost Rocker Falls, 4.2 miles to the northwest.
USGS gazetteer description: on Grindstone Creek, 11 mi. SE of Juneau, Coast Mts.
Name history: Local name mentioned by DeArmond (1957, p. 23).
Weather at Grindstone 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 Grindstone Falls
Sun and Daylight Today
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Times in Anchorage 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 Grindstone Falls. Trailheads and parking can be some distance from the falls themselves, so plan your route with an up-to-date trail map.
Named Landmarks Nearby
These named features from the USGS Geographic Names Information System lie within two miles of Grindstone Falls. Stream positions mark the stream's mouth as recorded by USGS.
- Dupont Creek — stream, 1.0 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 58.21667, -134.25000. Use our waterfall hike packing list.
Waterfalls Near Grindstone Falls
Frequently Asked Questions
Where is Grindstone Falls located?
Grindstone Falls is in Juneau County, Alaska, about 8.5 miles southeast of Juneau. Its coordinates are 58.21667, -134.25000 (58°13′00″ N, 134°15′00″ W).
What town is closest to Grindstone Falls?
The closest town with 1,000 or more residents is Juneau, AK, about 8.5 miles away in a straight line. Driving distance is usually longer, so check the route before you go.
What waterfalls are near Grindstone Falls?
The closest is Lost Rocker Falls (4.2 mi northwest). Others within reach include Suicide Falls (5.5 mi), Alaska Chief Falls (6.9 mi), and Ebner Falls (8.0 mi).
Which USGS topographic map shows Grindstone Falls?
Grindstone Falls appears on the USGS Juneau A-1 NW 7.5-minute quadrangle. You can view it in The National Map viewer or download the US Topo sheet for offline navigation.