US Army Corps of Engineers · South Dakota
Big Bend Dam, SD takes its name from the unique bend in the Missouri River 7 miles upstream from the dam. At this point in its course, the Missouri makes almost a complete loop, traveling 25 miles before returning to the "neck" where the land is not quite a mile wide. The 19 Lake Sharpe recreation areas vary from primitive to highly developed and provide opportunities for camping, boating, picnicking, and fishing.
Reservations for Lake Sharpe are made through Recreation.gov. In peak season, the most popular campgrounds are typically claimed within minutes of each release — which is why the park reads as "sold out" for most of the year.
Sold out is not final, though. People book far ahead and plans change, so cancellations return to the official calendar throughout the season — with no announcement, at any hour. A cancelled site is bookable by whoever sees it first.
| Managed by | US Army Corps of Engineers |
|---|---|
| Book through | Recreation.gov |
| Location | Chamberlain, SD |
| Campgrounds | 1 |
| Official listing | Recreation.gov |
Set a watch on the whole park, or go straight to the campground you want — each one has its own availability and cancellation pattern:
| Left Tailrace | 93 sites |
|---|
We scan the official Recreation.gov calendar for Lake Sharpe around the clock. The second a site that matches your dates and equipment opens up, you get a text with a direct link to that exact site. You book it yourself, in your own account, at the normal price. We never book, hold, or resell anything — monitoring is all we do, and it's what your fee pays for. Openings are first-come, so a text beats an email every time.
Page data refreshed 2026-10-29. Availability facts come from the official directory listing for Lake Sharpe; cancellation statistics come from our own scanning logs.