The Three Oaks Recreation Area, with its pristine lakes and spectacular views, offers many amenities, including a beach, boat rentals for boating and fishing, hiking/biking trails, a spray park, playground, concessions, pavilions ad picnic sites with grills. 


Park Hours: 7:00 AM to Sunset

Marina Hours
: Fridays, Saturdays & Sundays, 7:00 AM to Sunset.  Also open on Monday, October 12 (Columbus Day) from 7:00 AM to Sunset. 

Marina will close for the season at Sunset on Sunday, October 25th.

Scuba Diving Hours: Fridays, Saturdays & Sundays, 7:00 AM to Sunset.  Weekdays by appointment.  Please contact the Manager-on-Duty at 815-356-3782.

The Splash Pad at the Lake House is closed for the season.

Due to the water temperature, kayak and canoe rentals have concluded for the season.