US Army Corps of Engineers · Idaho
Macks Creek Campground in Idaho. Ringed marker is this site; the other dots are the 722 public campsites we map in Idaho.
Macks Creek Campground is a very popular small campground just 25 miles from the Boise area along Arrowrock road off Highway 21 operated and managed by the US Army Corps of Engineers. The campground is reservation only May-September and closed to vehicle traffic the remainder of the year. Visitors make the trip to enjoy quality seasonal recreational activities like boating, swimming, camping, fishing, and hunting.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: Recreation.gov, dated 2026-06-02, fetched 2026-09-07. Official listing.