Hartstone Inn is one of Camden’s historic Inns. Hartstone Inn serves dinner to the public as well as its guests. Their menu is world class and includes dishes such as the lobster cobb salad, flat iron steak, seared tuna, and a hazelnut souffle. Selections are limited as is the seating and parking. Phone number: 207-236-4259 Address: 41 ELM ST. CAMDEN ME 04843. The restaurant is on Rt. 1 near the local pharmacy and has limited parking. You can walk from the Windward Inn to this restaurant.