lifeguard class

Are you interested in becoming a lifeguard?  The City is offering a lifeguard certification class at Sea Level Diving in Crystal Lake taught by Three Oaks Recreation Area staff from March 13th through March 17th.  For information regarding the class and the registration form, please click here


Pavilion Reservations
Pavilion rental reservations for the 2017 calendar year are now being accepted.  For more information on making your pavilion reservation, please click here.

Three Oaks Interactive Map
Click Below to Access the New Three Oaks Recreation Area Interactive Map


To learn about the wonderful amenities that Three Oaks has to offer, please select from the following:

Entrances & Parking

Sled Hill

Boat Rental Marina



Pavilion Rentals

Scuba Diving

Swim Beach

Non-Resident Season Pass

The Board House

The Quarry Cable Park & Grille