Ostensibly what the title implies: a ring, or multiple rings of post-holes, in which wooden posts were erected. A large number of these monuments have been found to have mortuary associations.
- Bleasdale Circle, Lancaster, Lancashire
- Cocksbarrow, Stenalees, Cornwall
- Conygar Hill, Dorhcester, Dorset
- Glanfields, Lawford, Essex
- Holtby, East Yorkshire
- Poulton, Aldford, Cheshire
- Seahenge, Holme next to the Sea, Norfolk
- Springfield, Chelmsford, Essex
- Woodhenge, Dorchester, Oxfordshire
- Woodhenge, Durrington, Wiltshire