A public fishing access area at Grasmere Reservoir in remote Owyhee County. The 224-acre irrigation reservoir is regularly stocked with rainbow trout by Idaho Fish and Game, typically in fall months, with approximately 14,000-16,500 fish added in recent stockings. Lahontan cutthroat trout and crayfish are also present. The site features basic amenities including restrooms with ADA access. Access is via Grasmere Dam Road near Bruneau. Idaho Fish and Game records indicate no designated campground exists at this location, though the area provides public access for fishing and day use in southwestern Idaho.
Grasmere Reservoir is 224.5 acres. Lahontan cutthroat are the primary game fish. Crayfish are abundant also. The state regularly stocks it with trout. Recent stocking: Rainbow Trout (Triploid) in October 2025, approximately 14,000-16,500 fish. Facilities: Restroom - Yes, ADA Access - Yes, Campground - No.
Grasmere Reservoir in Owyhee County is a remote irrigation reservoir with public access for fishing and day use.
CampgroundTour strives to provide accurate campground information but cannot guarantee its completeness or accuracy. Information is subject to change — please confirm details with the agency managing this facility before booking or making travel decisions. See our Terms of Use.
A public fishing access area at Grasmere Reservoir in remote Owyhee County. The 224-acre irrigation reservoir is regularly stocked with rainbow trout by Idaho Fish and Game, typically in fall months, with approximately 14,000-16,500 fish added in recent stockings. Lahontan cutthroat trout and crayfish are also present. The site features basic amenities including restrooms with ADA access. Access is via Grasmere Dam Road near Bruneau. Idaho Fish and Game records indicate no designated campground exists at this location, though the area provides public access for fishing and day use in southwestern Idaho.
Grasmere Reservoir is 224.5 acres. Lahontan cutthroat are the primary game fish. Crayfish are abundant also. The state regularly stocks it with trout. Recent stocking: Rainbow Trout (Triploid) in October 2025, approximately 14,000-16,500 fish. Facilities: Restroom - Yes, ADA Access - Yes, Campground - No.
Grasmere Reservoir in Owyhee County is a remote irrigation reservoir with public access for fishing and day use.
CampgroundTour strives to provide accurate campground information but cannot guarantee its completeness or accuracy. Information is subject to change — please confirm details with the agency managing this facility before booking or making travel decisions. See our Terms of Use.