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Cancellation alerts

Interstate State Park

We watch every site at Interstate State Park 24/7, then email you the moment a cancellation opens up.

100% of weekends booked at top sites·Peak Jul–Sep·43 sites
Set up an alert for Interstate State Park →

Pick your dates, pick the sites you want, we do the watching.

Park favorites

The 10 most popular campsites at Interstate State Park

Booked on virtually every weekend during peak season (Jul–Sep). They reserve months ahead and rebook within minutes when cancelled — set up an alert and we'll email you the moment one opens.

Site 31E

Best here
Ranked #1 of 43
Campsite Electric · Sleeps 6

Site 8E

Top pick
Ranked #2 of 43
Campsite Electric · Sleeps 6

Site 21

Top pick
Ranked #3 of 43
Campsite · Sleeps 6 · Waterfront

Site 20E

Top pick
Ranked #4 of 43
Campsite Electric · Sleeps 6

Site 11E

Standout
Ranked #5 of 43
Campsite Electric · Sleeps 6

Site 9E

Standout
Ranked #6 of 43
Campsite Electric · Sleeps 6

Site 18

Standout
Ranked #7 of 43
Campsite · Sleeps 6 · Waterfront

Site 36E

Standout
Ranked #7 of 43
Campsite Electric · Sleeps 6

Site 32E

Standout
Ranked #9 of 43
Campsite Electric · Sleeps 6

Site 15E

Standout
Ranked #10 of 43
Campsite Electric · Sleeps 6

These sites rebook within minutes of being cancelled. Set an alert at Interstate State Park and we’ll email you the moment one opens up.

Set up an alert →

About this park

The striking rock formations at this park intrigue visitors and attract geologists from all over the world. Hike the bluffs, canoe the St. Croix river, or relax at a riverside picnic. Spring brings a great diversity of wildflowers and in fall, the forest is ablaze with bright colors. Nature programsHiking trailsVisitor center Picnic shelterDrive-in boat access Canoe Rental Kayak Rental