GoFossilHunting

State

Fossil sites in South Dakota

Every fossil hunting site we've documented in South Dakota, from pay-to-dig fossil parks to free public collecting localities and in-situ viewing destinations. Each entry includes directions, access policy, fossil types found, and the underlying geology.

The Missouri River in winter downstream from Yankton, South Dakota, with Nebraska below and South Dakota above
Photo: Doc Searls from Santa Barbara, USA, CC BY 2.0, via Wikimedia Commons

2 fossil sites

Updated 1 August 2026

Part of our national guide to the best places to fossil hunt in the United States.