The group lodges at Mina Lake, Shadehill Recreation Area, and Lake Thompson can be reserved for any time during the year beginning January 2. You may reserve a camping cabin or picnic shelter for any time during the year, up to 90 days in advance. Click here to view the 90 Day Window Calendar and find the earliest day you can make a reservation for a given arrival date. Reservations are accepted as few as two days before arrival when using a credit card, or 10 days for other payment methods. A three-night stay is required during holiday weekends at all parks except Custer.
Fees There is no reservation fee for South Dakota residents.
Camping fees for your entire stay must be paid when a reservation is made. You can pay by credit card, money order or personal check. Credit card payment is required for online reservations . Only one payment will be accepted for multiple-site reservations. All non-credit card payments must be received within five days after making a reservation.