Portland Breakwater Light

Portland Breakwater Light, affectionately known as “Bug Light”, is a charming and historically significant lighthouse located in South Portland, Maine. Originally constructed in 1855 as a modest wooden structure, it was replaced in 1875 with the current 26-foot cast-iron tower. Designed in the Greek Revival style, the lighthouse features six decorative Corinthian columns, inspired by the Choragic Monument of Lysicrates in Athens. This architectural gem was designed by Thomas U. Walter, renowned for his work on the U.S. Capitol dome.

Situated at the end of a granite breakwater extending into Casco Bay, Bug Light served as a vital navigational aid for vessels entering Portland Harbor. The lighthouse was automated in 1934 and decommissioned in 1943 during World War II, as the breakwater was absorbed by landfill to accommodate shipyard expansions . After decades of inactivity, the lighthouse was restored and reactivated in 2002, now emitting a white flash every four seconds.

Today, Bug Light is the centerpiece of Bug Light Park, a popular recreational area offering panoramic views of Portland Harbor, picnic spots, and a memorial to the Liberty Ships built nearby during the war. While the lighthouse tower is generally closed to the public, the park grounds are open year-round, providing visitors with a picturesque glimpse into Maine’s maritime heritage.