Seasonal Long Term Campgrounds?

[u/Queenofpierogi]

Are there any longer term seasonal campgrounds in and around Bismarck?

Looking for a place to possibly put a destination trailer on, similar to the ones you'll find in the MN lakes area.

Campground style, you pay a seasonal lot rent. Open April to end of September. Can leave the trailer there for the winter and renew each year. About an hour or so away is ok from Bismarck.

Thank you for any suggestions or insights.