Inside, a center hall connects the major rooms: the long broad living room, the octagonal dining room, the cubic stair hall. The kitchen, breakfast room, and family room occupy the east end of the house; to the west, the round library in the tower features a floor-to-ceiling beachstone and driftwood chimney breast under a beamed and vaulted ceiling. The tower has its own dedicated mahogany staircase—with a native fieldstone wall by local mason-artist Lew French—that connects the library to the lighthouse-lookout study above and the octagonal wine cellar below.