Mirbeau in Plymouth - even in cold weather! There’s lots amenities indoor and outdoors. Restaurant, hot tub, solarium. I’ve sat outside in the hot tub or in the glass solarium in snow or sun!

My advice is book one or two services with a lunch reservation in between. You can eat lunch in your spa bathrobe, and there is so much to do that is complementary to spa guests that you can still have a full day even with one treatment. I found it a lot harder at Chatham bars Inn to do that because there aren’t many amenities after your service is done, especially in the winter.