Activity Permits: A Group Use or Activity permit may be required prior to making a reservation for shelters or group camp areas, please Click Here first, to determine if a permit is required for your event or activity.
Horseshoe Lake-Madison State Park, IL
Group CampSat Apr 26 2014 - Thu Oct 16 2014
Reservations must be made 7 Days(s) ahead of arrival and can be made up to 180 Days(s) in advance.
ShelterSat Apr 26 2014 - Sun Apr 19 2015
Reservations must be made 7 Days(s) ahead of arrival and can be made up to 12 Month(s) in advance.