Located on Chappaquiddick Island At the northernmost tip of the sand barrier stands the Cape Poge Lighthouse. First erected in 1801. The Cape Poge light flashes a brilliant white 63 feet above the sand dunes and can be seen by sailors nine miles out to sea. The Cape Poge Lighthouse is managed by The Trustees, while the U.S. Coast Guard maintains the automated lantern. The current tower built in 1893 has been moved four times, and in 1987 when it became the first lighthouse to be moved by helicopter. Cape Poge Light is Martha’s Vineyards most remote lighthouse only accessible by a 3.5-mile hike from Dike Bridge or by four-wheel drive vehicle.