From Leadville, CO, take US Rt. 24 south 2.1 miles to Halfmoon Campground/State Rt. 300 signs. Turn right onto Rt. 300 and go 0.8 miles to another campground sign. Turn left and go 1.3 miles to Halfmoon Drainage sign. Turn right at sign onto dirt and gravel road (single lane with turnouts) and go 6.5 miles to campground sign. Turn right into campground.