Chesil Beach
At the Abbotsbury end of Chesil, dogs are welcome all year round. Further along towards Portland, from the tank teeth boundary onwards, they have to be on a lead on the seaward side from 1 September to 30 April. The Fleet behind the beach is a nature reserve with no access along the shore for anyone.
The Subtropical Gardens
Dogs are welcome, on short leads that do not extend. Abbotsbury Subtropical Gardens.
The Swannery
No dogs, and that includes assistance dogs. The Swannery's own words: the site is extremely sensitive and visitors are close to a wild population of mute swans. Abbotsbury Swannery.
Swan Inn
Well behaved dogs are welcome in the bar and the beer garden. Swan Inn.
Chesil Beach Café
Very dog friendly, in their own words. Chesil Beach Café.
The countryside
The coast path and the ridge cross working farmland. Keep dogs on a lead near livestock, and on the cliff and shingle sections where the drop or the sea is close.