Walnut Ridge Recreation Area offers a range of day-use activities set on the west side of Saylorville Lake in central Iowa. Visitors can enjoy an 18-hole disc golf course, access to the paved Neal Smith Trail for biking and hiking, and utilize group picnic shelters. The area is notable for its proximity to Saylorville Lake, providing opportunities for boating, fishing, and wildlife viewing amidst a wooded ridgeline.