Sugar Bottom Day Use Area is a day-use facility located on the shore of Coralville Lake. Coralville Lake is a multiple use project providing benefits in flood control and low flow augmentation, as well as recreation, fish and wildlife management and forest management. Coralville Lake provides many recreational opportunities, including boating, camping, hiking, mountain biking, lake and river fishing, swimming, water skiing, picnicking and hunting.
Visitors enjoy Coralville Lake for boating, fishing, swimming and water activities. Anglers will find large and smallmouth bass, crappie, walleye and catfish. Several trails are within Sugar Bottom, including the Cedar Valley Nature Trail and a barrier-free asphalt trail.
The Devonian Fossil Gorge is just below the dam, offering a unique opportunity to explore a 375-million-year old sea floor and discover fossil remains of sea life that once inhabited this tropical marine environment. Twenty discovery points can be found throughout the site along with a cell phone audio tour.
Sugar Bottom Disc Golf Course is located in the Sugar Bottom Day Use Area and offers 18 partially wooden and open holes.
Sugar Bottom Mountain Bike Trail is located in the Sugar Bottom Day Use Area and offers beginner to expert trails.
The day-use location offers a large group picnic area with drinking water and electricity. Amenities include flush toilets, playground, beach, disc golf course and mountain bike trail.
Coralville Lake is located in the Iowa River Valley, just north of Iowa City. Sugar Bottom Day Use lies among a heavily wooded forest of mixed hardwood species on the east side of the lake. Wildlife is abundant throughout the project. White-tailed deer, turkeys, pheasants, waterfowl, song birds and other species roam the lands around the lake.