Access depends on each site's preservation policy; many towers are view-only, and interior entry is usually limited to scheduled stewarded openings.

Images document specific moments in each lighthouse's life; captions note approximate date, source collection, and whether the scene reflects active service or later preservation.

Wind, fog, and tides shift quickly; winter paths may close, and shoulder-season weather can limit safe access even when maps show a site as open.

Coverage is substantial but not exhaustive; some stations have dense logs while others survive through fragments, later surveys, or oral accounts.

Stay on marked paths, respect closures and private boundaries, avoid removing artifacts, and photograph without disturbing restoration work or fragile coastal habitat.