| Lake Herman State Park | |
| Map: | USA South Dakota |
| Relief: | 1 |
| Location: | Lake, South Dakota, United States |
| Coordinates: | 43.9929°N -97.1604°W |
| Governing Body: | South Dakota Game, Fish and Parks |
| Website: | Lake Herman State Park |
Lake Herman State Park is a South Dakota state park in Lake County, South Dakota in the United States. The park is open for year-round recreation including camping, swimming, fishing, hiking and boating on the 1,350-acre Lake Herman.[1] There are 72 campsites which feature electric hook-ups and 4 cabins.[2]
The namesake Lake Herman has the name of Herman Luce, a pioneer who settled near it.[3]