Lake Manawa State Park

Lake Manawa State Park, at the edge of Council Bluffs in southwest Iowa, is one of the most accessible and actively used state parks in Iowa — a 1,529-acre park centered on Lake Manawa, a natural oxbow lake formed by a historic meander cutoff of the Missouri River, now offering swimming, boating, fishing, camping and a sandy beach to the residents of the Omaha-Council Bluffs metropolitan area.

Lake Manawa is a warm, shallow, productive lake well-suited for recreational boating, waterskiing, fishing (crappie, bass, catfish, northern pike) and swimming at the park’s sandy beach. The surrounding park land offers hiking, wildlife watching and camping close to the city. Lake Manawa State Park is a beloved recreational gem of southwest Iowa and the Omaha metro, a treasured urban-edge natural icon.

Summer (June through August) is peak season at Lake Manawa, when the sandy beach and swimming area are open and the lake is at its most active for boating and water sports; late spring and early fall are excellent for fishing and birding with fewer crowds. Spring brings migrant waterfowl and shorebirds to the lake. Fall is pleasant for hiking and birding. The park is very busy on summer weekends — arrive early or visit on a weekday for parking and beach space. Summer for swimming and boating, fall for fishing and birding, and spring for migrant waterfowl are the highlights.

Lake Manawa and its surrounding wetlands and parkland support excellent waterfowl — migrant ducks (dozens of species in spring and fall — ring-necked, canvasback, redhead, scaup and more), Canada geese, double-crested cormorants, great blue herons, white pelicans (common in migration), and shorebirds in spring and fall — along with bald eagles at the lake in winter and early spring, white-tailed deer, muskrats, beaver and productive warm-water fishing. The lake is outstanding for waterfowl and white pelican watching in spring migration, and for bald eagles in winter.

The lake is very busy on summer weekends — congestion in the water from motorized boats and non-motorized users requires care; swim only in the designated beach swimming area (well away from boat traffic). Wear life jackets on motorized watercraft (required by Iowa law for children; recommended for all). The lake is shallow and warm — blue-green algae blooms can occur in late summer (check Iowa DNR for advisories before swimming). Flooding from the Missouri River can occur in wet years. Respect the blue-green algae advisories, the busy boat traffic and the flooding risk.

Lake Manawa State Park offers swimming at a designated sandy beach (with a seasonal swimming area and lifeguards in summer), motorized boating and waterskiing on the lake, fishing (crappie, largemouth bass, channel catfish and northern pike — a very productive warm-water fishery), non-motorized boating, hiking and biking on park trails, bird watching (the lake and surrounding wetlands are excellent for waterfowl and shorebirds), camping (tent and RV sites), and picnicking. Swimming, boating and fishing are the signature draws. The combination of a quality warm-water lake and proximity to Omaha makes Manawa exceptionally popular.

Lake Manawa is a natural oxbow lake, formed when a meander of the Missouri River was cut off from the main channel — a geologically recent event, as the Missouri was intensely active and channelized in the 19th and 20th centuries. The oxbow lake became a popular recreation destination for Council Bluffs and Omaha residents in the early 20th century; the state park was established in 1935. Council Bluffs is a historic Missouri River city — the staging point for westward wagon trains, the eastern terminus of the first transcontinental railroad and the site of Abraham Lincoln’s famous 1859 visit. Lake Manawa State Park preserves this urban-edge natural recreation heritage.

Lake Manawa is a classic Missouri River oxbow lake — a remnant of a former river meander that was isolated when the Missouri cut a new, straighter channel through its floodplain, leaving the old meander loop as a crescent-shaped lake. The Missouri River floodplain at Council Bluffs is underlain by deep glacial and fluvial deposits; the lake sits in Missouri River alluvium. The dramatic meandering of the Missouri before its 20th-century channelization and levee construction created the oxbow lake and the surrounding wetland floodplain that the park now protects.

Lake Manawa State Park protects a Missouri River oxbow lake ecosystem — a warm, shallow, productive lake with aquatic vegetation, wetland fringes, cottonwood-willow riparian edges and upland grassland and forest patches — supporting migrant and nesting waterfowl, warm-water fish communities and diverse wildlife in an urban-edge natural setting. The oxbow’s connectivity to the Missouri River floodplain and its shallow, productive water create high ecological value despite the urban surroundings. Protecting the lake’s water quality, the wetland fringe and the aquatic habitat sustains both the ecology and the recreation quality.

Lake Manawa State Park holds a treasured place among the recreational icons of southwest Iowa and the Omaha metro area — an accessible, welcoming urban-edge state park where residents of Council Bluffs and Omaha come for swimming, boating and fishing on a natural Missouri River oxbow lake with a sandy beach and full camping. It is a quintessential Iowa state-park experience accessible to a large urban population. Lake Manawa State Park is a cherished recreational gem of the Omaha–Council Bluffs metro.

Lake Manawa State Park is at the western edge of Council Bluffs, Iowa, directly across the Missouri River from Omaha, Nebraska — off Iowa Highway 92 at Lake Manawa Road. The park is minutes from downtown Council Bluffs (about 2 miles) and from downtown Omaha (about 8 miles). The park has a boat ramp, sandy swimming beach (seasonal lifeguards), campground, picnic areas, trails and restrooms; a state-park entry fee applies. Council Bluffs has full services; Omaha’s restaurants and attractions are 15 minutes away. Check Iowa DNR for fees, boat-launch availability, camping reservations and current conditions.

Iowa DNR manages Lake Manawa State Park. The Missouri River floodplain location makes the park vulnerable to flooding during major Missouri River flood events (the park was heavily impacted in 2011 and 2019 Missouri River floods). Visitors help by protecting the lake’s water quality (no soaps or pollutants in or near the water), following all boating regulations, fishing responsibly, packing out all trash, not introducing invasive species (clean and dry all watercraft between water bodies) and respecting wildlife. Protecting the lake’s water quality and the oxbow ecosystem sustains this urban-edge natural gem.

A state-park entry fee applies. Camping requires reservations (Iowa DNR system). Iowa boating laws apply on the lake; motorized boating and waterskiing are permitted. Swim only in the designated beach area. Fishing requires an Iowa license; follow size and bag limits. No invasive species — clean, drain and dry watercraft between water bodies. Pets must be leashed. Pack out all trash. Check Iowa DNR for blue-green algae advisories (swimming may be restricted during bloom events), current fees and conditions before visiting.

The city of Council Bluffs (with the RailsWest Railroad Museum, the Kanesville Tabernacle historic site, the Iowa Western Community College, and the Missouri River history), Omaha, Nebraska across the river (Henry Doorly Zoo, Old Market district), the Loess Hills Scenic Byway to the north, the Missouri River corridor, and the Waubonsie State Park to the south lie near the park. The Omaha–Council Bluffs metro and the Missouri River define the region. Lake Manawa anchors the state-park recreation of the southwest Iowa metro area, a convenient escape for urban residents.

Arrive early on summer weekends — before 9 AM — to secure parking and beach space at Lake Manawa, which is very popular with the Omaha–Council Bluffs metro in summer. Fish the lake for crappie and bass in spring and fall when the crowds thin. Watch for white pelicans and migrant ducks in April for outstanding waterfowl watching with no summer crowds. Check Iowa DNR for blue-green algae advisories before swimming in late summer, bring sunscreen for the open beach, and combine a summer visit with a Council Bluffs dinner or an Omaha attraction across the river.