A gray 4x4 Sprinter with a roof rack on a two-track through a wildflower meadow, cloud sitting on the mountains behind.

Army Corps of Engineers campground

Ivans

Army Corps of Engineers campground in Lake Red Rock, Marion County, Iowa. In the Knoxville area.

Managed by
Army Corps of Engineers Lake Red Rock
Sites
20 20 rv electric
Longest rig
60 ft The longest vehicle any site is listed for
Hookups
Electric
Reservations
Recreation.gov
County
Marion County

Overview

Ivans sits just below the Red Rock Dam and Lake on the south side of the Des Moines River, across the river from Howell Station Campground. Lake Red Rock is Iowa's largest lake, located just 10 minutes from Pella, known for its Dutch heritage and 15 minutes from Knoxville, the Sprint car capital of the world. Visitors enjoy boating, fishing, hiking, biking and viewing wildlife. For more information regarding the Army Corps of Engineers and the Lake Red Rock Project, click here: Lake Red Rock Website

Recreation

Lake Red Rock offers excellent boating, water skiing, wakeboarding and swimming opportunities. Miles of water trails for kayakers and canoeists are designated along the shoreline. Anglers will find crappie, walleye, largemouth and striped bass, channel and flathead catfish, northern pike and bluegill. Several miles of trails for hiking and biking are in the area. The 15 mile paved Volksweg Trail stretches west from Pella to the Des Moines River and the the Corova Recreation Area.

Facilities

Ivans offers 21 campsites with 50-amp electric hookups. Amenities include flush toilets, showers and drinking water. Anglers enjoy the great river fishing access.

Natural Features

Hardwood forests cover the riverbanks at Ivans, offering shade and scenic views. Wildlife is abundant around the lake. A wide variety of waterfowl, including the American White Pelican, migrates through the area in the spring and fall. Bald eagles can be observed from November through March. White-tailed deer, turkeys and other small animals are commonly viewed around the lake.

Nearby Attractions

Des Moines, Iowa's capital, is an hour away, with numerous shopping and dining opportunities, museums and the Blank Park Zoo.

The description, directions and fees are the Army Corps of Engineers’s own words, from its record on Recreation.gov.

What people do here

  • biking
  • birding
  • camping
  • hiking
  • picnicking
  • water access

The federal record has no coordinates for this campground, so it is listed under Knoxville and left off the map rather than placed by guesswork. Use the directions above.

Source: Recreation Information Database (Recreation.gov), record updated February 25, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.