Willows Campground is located north of Silverthorne, near the north end of Green Mountain Reservoir. The reservoir is located 15 miles north of Silverthorne along Hwy 9 and has views of the Williams Fork and Gore mountain ranges. In addition to boating, there are a variety of activities including camping, fishing, picnicking, jet skiing, water skiing, swimming and hiking. Fee stations are located at various locations around the reservoir.
- Wildlife Watching
Boat inspections are required for Aquatic Nuisance Species (ANS).