Free RV Dump Stations in South Dakota
There are 8 free RV dump stations in South Dakota in our directory, in 6 towns, and 1 of them also have fresh water. See the map, then pick the closest one below.
Map
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All free dump stations in South Dakota
| Name | Location | Type | Fee | Fresh water |
|---|---|---|---|---|
| Visitor Center Dump Station | Belle Fourche, SD | Dump station | Free | Yes |
| Beresford RV Dump Station (471st Ave) | Near Beresford, SD | Dump station | Free | — |
| Garretson RV Dump Station (Prairie View Trail) | Near Garretson, SD | Dump station | Free | — |
| Village of Garretson RV Dump Station | Garretson, SD | Dump station | Free | — |
| Custer State Park RV Dump Station | Near Keystone, SD | Dump station | Free | — |
| Sioux Falls KOA Journey Dump Station | Sioux Falls, SD | Dump station | Free | — |
| Yankton RV Dump Station (SD Hwy 52) | Near Yankton, SD | Dump station | Free | — |
| Yankton RV Dump Station (SD Hwy 52) | Near Yankton, SD | Dump station | Free | — |
Frequently asked questions
Where can I dump my RV tanks for free in South Dakota?
We list 8 free RV dump stations in South Dakota, in Belle Fourche, Beresford, Garretson, Keystone, Sioux Falls, Yankton. Free sites can add fees or close for winter, so check signs on arrival.
Do free dump stations in South Dakota have fresh water?
Visitor Center Dump Station (Belle Fourche) list potable water. Never fill your fresh tank from the rinse hose.
Are there free dump stations along interstates in South Dakota?
Yes: Beresford RV Dump Station (471st Ave) (I-29 exit 38), Sioux Falls KOA Journey Dump Station (I-90 exit 399).