Camping Season Ahead, Parks See Spike News | May 21, 2024 | 0 | by Morgan McCarthy Don’t wait to book your camping trip, even if it’s a couple of months away. The Wisconsin Department of Natural Resources is warning people that campsites are filling-up fast. The DNR says people can book a campsite up to 11 months in advance, and many people have. The DNR says some of the best sites at Wisconsin’s most popular state parks have already been booked for the summer. Memorial Day could also be a disappointment for last minute planners, many of the state’s parks are seeing plenty of reservations for this weekend. CLICK HERE FOR MORE DETAILS.