The Best Hotel in Every State. MAINE: HIDDEN POND, KENNEBUNKPORT Spread across 60 acres, Hidden Pond offers suite-like bungalows and two-bedroom cottages in the forest. The resort offers daily morning yoga, use of complimentary beach cruisers (as Goose Rocks Beach is close by), a restaurant that uses ingredients from the hotel’s organic farm, and nightly bonfires. The hotel even has a spa in a treehouse overlooking the forest.