Baker Island Light Station is a white-brick lighthouse on a remote 162-acre island at the southwestern entrance to Frenchman Bay. It is not a roadside stop: reaching the island means arranging a boat and making a careful landing. The former five-hour ranger-interpreted cruise ended in 2024, and there is no scheduled public cruise listed now. A private charter may be an option, but there are no docks, floats, easy landings or public moorings. Confirm permission and safe conditions before setting out. The tower itself is not open to the public, and no visitor food or restroom service is documented, so bring what you need.
A rocky bar connects Baker Island with Little Cranberry at low tide, but it is a slippery crossing possible only a few days a year. Treat it as a hazard, not a shortcut. If you cannot arrange a safe boat visit, a ranger-led video tour is the practical way to experience the island's history.