Diabase Campground - First Come, First Served

Diabase is located off of Natrona County Road 409 Pathfinder Road to the west of Pathfinder Dam. Diabase has sheltered and non-sheltered campsites. Map (PDF)

ADA accessible campsites are also available with beautiful views and easy access. Restroom facilities are available but there is not water or other services at this location. Diabase campground is located closest to the boat ramp and dock and the Pathfinder Marina.

Water Levels

Please note that water levels vary greatly at Pathfinder Reservoir. Campsites may be at the water's edge one year and 1,500 feet away from the water another year.


To rent the large group shelter, please visit the Camping Reservation System.

Fees & Regulations

  • All four-wheelers (ATVs, MPVs) must stay on gravel roads or below the high water line. Driving four-wheelers off-road is not allowed.
  • Camping fees are $10 per night and can be paid at the fee station located at the entrance to the campground area.
  • Currently none of the Wyoming reservoirs contain invasive mussels. Please make sure your boat and trailer are clean before entering Wyoming waters.
  • Quiet hours are after 10:00 pm.