The prize honours those that consistently receive outstanding feedback from travellers and receives a rating of at least four, out of a possible five. Gainsborough Old Hall earned top marks.
Stephen Kaufer, president and chief executive of TripAdvisor, said “The award provides top-performing establishments the recognition they deserve.”
Coun Nick Worth, executive councillor for culture at Lincolnshire Council, added: “It’s great to have such positive and independent feedback from our visitors.”
“It’s a real pat on the back for our staff and volunteers who work so hard to help people enjoy our award-winning attractions.”