Foster's Cottages of Wells Beach, Maine. Located on Atlantic Avenue at Wells Beach, our cottages are just footsteps away from beautiful Wells Beach. The cottages, The Sunglow, The Victory and The Kozy Kot each have their own uniqueness and are located right across from our private way to Wells Beach. Our location on the beach is sandy and away from the more crowded public beach. Directly behind our cottages you will find great views of Wells Harbor and the Rachel Carson salt marsh where birds such as Snowy Egrets and the great Blue Heron may be found.