A gravel road curving into a high mountain valley at first light, the peaks catching the sun.

Army Corps of Engineers campground

Osage Bluff

Army Corps of Engineers campground in Harry S. Truman Lake, Benton County, Missouri. 770 feet. 4.3 miles from Warsaw.

Managed by
Army Corps of Engineers Harry S. Truman Lake
Elevation
770 ft USGS elevation model, at the mapped point
Sites
60 56 standard electric, 4 standard non-electric
Longest rig
80 ft The longest vehicle any site is listed for
Hookups
Electric, Water
Reservations
Recreation.gov
County
Benton County

Overview

Osage Bluff Park sits on the shores of Harry S. Truman Lake in the hills of western Missouri.

Visitors enjoy fishing, hunting, swimming and boating.

Click here for the Harry S. Truman Lake virtual tour.

Recreation

Osage Bluff is an excellent fishing location. Truman Lake is also a popular destination for tournament fishermen.

Osage Bluff Marina is located next to the park, offering convenient boat services for guests.

Facilities

This campground offers 25 sites with 50-amp and water, 7 sites with 50-amp, 24 sites with 30-amp, and 4 primitive sites. Amenities include flush and pit toilets, showers, drinking water, laundry facilities, dump station, playground, marina and boat ramp.

Natural Features

Harry S Truman Reservoir lies among the rolling hills and rocky bluffs of the Ozark Plateau. Mature hardwoods of Oak and Hickory with cedar trees mixed in cover the area.

Wildlife such as whitetail deer, turkey, hawks, ospreys, eagles, and many different water birds can be found in and around the park.

An abundance of fish such as crappie, bass, walleye, paddlefish, blue and channel catfish can also be found in Harry S Truman Reservoir. Approximately 8,800 acres of standing timber were left in the lake to provide quality aquatic habitat.

Nearby Attractions

The 950 miles of shoreline around Truman Lake provide plentiful opportunities for fun in the outdoors. Many parks surround the lake, including Harry S. Truman State Park.

The Harry S. Truman Visitor Center sits atop Kaysinger Bluff and provides a spectacular view of the dam and reservoir. Exhibits provide information about the rich history of the Osage River Valley from pre-civilization to modern day. Waterfowl, bald eagles and turkey vultures are commonly seen from the observation deck.

Osage Bluff Marina

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

What people do here

  • boating
  • camping
  • fishing
  • hunting

The land around Osage Bluff

The ringed pin is this campground; the others are its nearest neighbours. Switch on forest roads or BLM routes to see the way in.

Interactive map. Drag to pan, scroll or pinch to zoom, and select any point to see which agency manages the land. Arrow keys pan and the plus and minus keys zoom when the map has focus. A list of every state with its share of federal land is on the Explore page.

Map layers

Layers
Base map
Legend

Federal land, by managing agency

  • Bureau of Land Management (BLM)
  • US Forest Service (USFS)
  • National Park Service (NPS)
  • US Fish and Wildlife (USFW)
  • Bureau of Reclamation (USBR)
  • Department Of Defense (DOD)
  • Bureau of Indian Affairs (BIA)
  • Other Federal
  • State
  • Local
  • Alaska Native Lands (Patented or Interim Conveyed)
  • Alaska Native Allotment

Federal campgrounds, by agency

  • Forest Service
  • Bureau of Land Management
  • National Park Service
  • Army Corps of Engineers
  • Reclamation, Fish and Wildlife and others

State and local land (USGS PAD-US)

  • State land
  • County and city land
  • Regional agency or district
  • Land trust or conservancy

Gaps with no tint inside public land are private parcels, often old mining claims and homesteads. They are not open to the public.

Dashed clay lines on the base map are unpaved tracks from OpenStreetMap. They show what exists on the ground, not what is legal to drive.

Select any point to see who manages the land.

Boundaries are approximate and land status changes. This map is a planning aid, not a survey or a statement of access. Confirm routes, closures and camping rules with the managing office.

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.