To access Lake Owyhee at Leslie Gulch, head South on US 95 from Homedale, ID to Leslie Gulch Recration Area turnoff (McBride Creek Rd), then west for 25 miles towards the campground. Note: roads may be impassable when wet.
To access Lake Owyhee from the State Park, from 201, turn west onto Succor Creek Road for 2 miles. Turn right (west) onto Fisherman Road for about 2.5 miles. Continue left on Fisherman Road at the fork for 3 miles to the park.