Do you have seasonal spots? If so, are there any available and how much?

There is a 14 nite limit on all reservations. The 15th nite must be spent out of the park then another reservation for 14 nites can be made. That is the policy in all south Dakota state parks. The cost is 22.27 a nite and a SD state park license is required to enter the park. Licenses are $6 a nite or $30 for the annual or 2 for $45.

I just check the site for any vacant spots and book one if that weekend works for me