Potholes Reservoir Access
Potholes Reservoir Access
Glen Williams Water Access Area provides boat launch access to Potholes Reservoir in Grant County and features amenities including a paved parking lot with ADA accessibility, dock facilities, and a kiosk.
The access area is currently undergoing improvements (Sept. 8 - Oct. 23, 2025) including new floats, asphalt parking upgrades, and infrastructure enhancements, so check current status before visiting.
More ways to access Potholes Reservoir
Explore the wonders of Potholes Reservoir! Find excellent fishing spots, easy access to boat ramps, and all the amenities you need for a memorable day by the water. Your adventure starts here.
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Water and weather conditions (10 day forecast)
Check the forecast at Potholes Reservoir Access before you go fishing.
No forecast data available.
Fishing near Potholes Reservoir Access
Potholes Reservoir
Soda Lake
Lenore Lake
Columbia River
Banks Lake
Burke Lake
Alkali Lake
Moses Lake
Crab Creek
Corral Lake
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