Webmar 28, 2024 · abandoned on rhode island’s shores, behind overgrown trees, often overlooked, or just plain forgotten, sits fort wetherill in jamestown. Webfort wetherill state park, situated upon 100 foot high granite cliffs across the water from fort adams state park, is a former coastal defense battery and training camp. Weboct 13, 2023 · quick facts. State of rhode island division of parks & recreation. Webfort wetherill state park, on the island of conanicut (jamestown), situated upon 100 foot high granite cliffs across the water from fort adams state park, is a former coastal.