Crystal Lake Boat Ramp is located at Crystal Lake Park on the east shore of Crystal Lake in Hancock County, Iowa, providing the only public boat launch on the lake.

The park offers convenient access for both boaters and anglers, with parking available and nearby amenities including a beach, campground with 68 electric sites, and shower/restroom facilities.

The park is open seasonally from May 1 through October 15, with day-use hours from 6 a. m. to 11 p. m.