A 115-acre man-made lake has a large sandy beach and offers unsupervised swimming. Boats, canoes, kayaks, and paddleboats are available for rent through the concessionaire. Bait is also available through the concessionaire.
A modern boat ramp is located at the northern end of the park. Another ramp is located in the campground. Lake Ahquabi is popular with anglers. A number of fishing jetties and a handicapped accessible fishing pier provide great places for a day of shoreline fishing.
"Ahquabi" is a Sauk and Fox word meaning "resting place," and it is a fitting name for this scenic 770-acre park. The park site was recommended by "Ding" Darling, nationally known Iowa political cartoonist and conservationist, and was dedicated in 1936. Many of its structures were constructed by the Civilian Conservation Corps (CCC) in the 1930's and remain available for the enjoyment of park visitors.