This is a list of the Regionally Important Geological/Geomorphological Sites (RIGS) in Suffolk.

There are 8 of these sites, all administered by GeoSuffolk. Dunwich Cliff Dunwich Heath Cliff Cavenham Heath Sudbury Railway Pit Bugg's Hole Fen, Thelnetham Needham Lake Calke Wood Holywells Park, Ipswich

References