Mascoutin Access is a major recreation area on Clinton Lake featuring a two-lane boat launch ramp, fish cleaning station, and extensive camping with 17 Class AA sites, 286 Class A sites, and shower facilities.

The area also offers a swimming beach, picnic shelters with electricity, over eight miles of hiking trails, and a seasonal concession (Mascoutin Grill) serving food and bait, making it a comprehensive destination for both boaters and campers.