Osage Bluff is a national park campground at Harry S. Truman Lake in Benton County, Missouri. Reservations are managed through Recreation.gov. Instead of refreshing Recreation.gov, let Campsite Tonight watch for cancellations and automatically drop an open site into your cart the instant one frees up.
Osage Bluff is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 80 ft.
Other campgrounds at Harry S. Truman Lake include Bledsoe Ferry, Shawnee Bend and Berry Bend.
Total reservations in April — 2023: 147 · 2024: 166 · 2025: 139
Address
Warsaw, Missouri
Coordinates
38.1906, -93.3933
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Harry S. Truman Lake
Harry S. Truman Lake
Harry S. Truman Lake
Harry S Truman State Park
Harry S Truman State Park
Harry S Truman State Park
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