Devils Gap

Devils Gap Boat Ramp is located within Slough Creek Park, south of the Slough Creek Campground entrance, near Thompsonville in Jefferson County. The facility features one launch lane and requires an activity pass (reservable through Recreation.gov). This makes it a convenient access point for paddlers and boaters exploring Perry Lake and the surrounding area near Topeka, Lawrence, and Kansas City.

The Delaware River feeding this system is a major waterway with substantial flow—averaging over 30,000 cubic feet per second—and a moderate gradient of 2.7 feet per mile. Paddlers should expect moderately paced current and be prepared for a river of significant size and power. The area offers diverse recreational opportunities, making it suitable for various skill levels, though users should respect the river's scale and flow characteristics.