State

Fossil sites in Massachusetts

Every fossil hunting site we've documented in Massachusetts, 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.

Photo: Alberto Fernandez Fernandez, CC BY 2.5, via Wikimedia Commons

1 fossil site

Updated 31 July 2026

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

Connecticut Valley Dinosaur Trackways Fossil Guide
Massachusetts, United States
Dinosaur footprints, Eubrontes tracks, Grallator tracks, Trace fossils

Connecticut Valley Dinosaur Trackways Fossil Guide