Branched Oak State Recreation Area is the largest lake in eastern Nebraska, with about 1,800 acres of water. It is known for boating, fishing, and camping, and also offers archery, disc golf, cross-country skiing, equestrian trails, hiking, biking, swimming, and wildlife viewing. Facilities include two swimming beaches, a marina with fuel and boat rentals, nine boat ramps, 49 docks, five shower houses, and playground equipment. Fish include walleye, largemouth bass, channel catfish, and bluegill, with a daily limit of one walleye 22 inches or longer and a 10-inch minimum for crappie. Campsites include full hookup, electric, and basic or primitive sites in several areas, plus equestrian camping with 15 electric pull-through sites and eight basic sites. Reservations are accepted up to 180 days ahead. Picnic shelters rent for $50 per day without electricity.