It is located on the shores of Lake Thompson, a popular fishing and recreational lake in Kingsbury County, South Dakota. The boat ramp is open to the public and can accommodate a variety of watercraft, including motorized boats, sailboats, and canoes. It is maintained by the local government and is regularly inspected to ensure its safety and compliance with state regulations. Overall, the 436th Avenue Kingsbury County boat ramp is a valuable resource for both residents and visitors who wish to enjoy the natural beauty of Lake Thompson and the surrounding area.
| BIG SIOUX RIVER NEAR BRUCE | 280cfs |
| JAMES R AT HURON SD | 548cfs |
| JAMES R NEAR FORESTBURG SD | 560cfs |
| BIG SIOUX R NEAR CASTLEWOOD SD | 68cfs |
| BIG SIOUX RIVER NEAR BROOKINGS SD | 388cfs |
| SKUNK CR NR CHESTER SD | 1cfs |