Interstate State Park
Campsite availability and cancellation alerts for Interstate State Park.
- Operator
- Wisconsin DNR
- Campsites we monitor
- 84
- Sections
- 4
Sections at Interstate State Park
- Group Camp
- Shelters & Amphitheater
- South Campground
- North Campground
How cancellation alerts work here
We check every site at Interstate State Park around the clock. When someone cancels, the site becomes bookable again — often for only a few minutes. We send you the alert the moment we see it, so you can book it before it is gone.