Big Sand Wash Reservoir, reservoir in Duchesne, County, Utah, United States
Big Sand Wash Reservoir is a large body of water in Duchesne County surrounded by open land with sparse trees and wide sky above. The water is bordered by expansive shorelines that make it easy to find spots for fishing, boating, swimming, and walking, with no large buildings nearby to interrupt the simple natural setting.
The reservoir developed from a natural wash that was enlarged over time to create the water body as it exists today. In 2007 the site underwent significant expansion work and water treatment with chemicals to manage the fish populations and maintain the fishery.
The reservoir serves as a gathering place for anglers and outdoor enthusiasts from the region who come to fish, camp, and spend time by the water. Local visitors respect the natural setting and maintain simple habits like early morning fishing trips and picnicking along the shoreline.
Access from Duchesne is straightforward by taking Highway 40 and following local roads until you reach the water, and new campgrounds and access areas are being developed to make visiting easier. Some private property borders the shoreline, so visitors should stay on public areas and be respectful of land boundaries.
Spearfishing is permitted year-round here, an unusual practice that draws visitors interested in trying this traditional hunting method. The regulation reflects local fishing traditions and offers a different way to experience the water compared to standard rod and reel fishing.
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