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Avery Point Lighthouse

🇺🇸Groton, Connecticut, USInactive

Constructed in 1943, the Avery Point Lighthouse stands 55 meters tall with its focal plane at 17 meters. Originally intended to be lit in 1943, its illumination was delayed until May 1944 due to World War II concerns about enemy invasion. Initially, the light emanated from eight 200-watt bulbs, later replaced by a flashing green light in 1960. The station was deactivated on June 25, 1967, when the Coast Guard Training Station relocated. Following a period of deterioration, restoration efforts began in 1999, with significant work completed by 2006.

Why it matters: Listed on the National Register of Historic Places, Avery Point Lighthouse is recognized as the final lighthouse constructed in Connecticut.

Background
Avery Point Light or Avery Point Lighthouse is located in Groton, Connecticut, on the Avery Point Campus of the University of Connecticut. The lighthouse was built in March 1943, but it was not illuminated until May 1944 due to concerns of possible enemy invasion during World War 2. Its original light consisted of eight 200-watt bulbs that were replaced by a flashing green light in 1960. It was deactivated on June 25, 1967, when the United States Coast Guard Training Station moved to Governors Island. It is officially listed as the last lighthouse built in the state; the only other claimant is the replica Mystic Seaport Light. The lighthouse deteriorated until the University of Connecticut declared it to be a hazard in 1997. A restoration effort was launched in 1999 through the American Lighthouse Foundation (ALF) and the Avery Point Lighthouse Society. The restoration of the lighthouse began in 2001 and was completed in 2006, requiring a replica lantern, extensive structural repairs, and replacement of crumbling blocks. Bills were appropriated for $150,000 and $100,000 and used to complete the restoration. The relighting and re-dedication of the lighthouse was held on October 15, 2006. It was listed on the National Register of Historic Places in 2002.
Flash Count
1 flash
Focal Height
17m
Year Built
1943
Heritage Status
National Register of Historic Places listed place
Tower Height
55m
City
Groton, Connecticut
Country
🇺🇸US
Latitude
41.3153°
Longitude
-72.0636°
Flag
Type
Name
Dist.
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Which ports and harbors does Avery Point Lighthouse guide vessels into?+
Avery Point Lighthouse assists vessels approaching 5 nearby ports. The closest is New London-Groton Apt at 2.3 NM to the NNW. Other ports served include New London (2.5 NM NNW), NOANK SHIPYARD (3.5 NM E), Noank (3.6 NM ENE), FISHERS ISLAND (3.8 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Avery Point Lighthouse still active and maintained?+
Avery Point Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
What shipping routes pass near Avery Point Lighthouse?+
Avery Point Lighthouse is located within the US East Coast shipping lane — a major shipping corridor serving ports along the Atlantic seaboard of the United States. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Avery Point Lighthouse?+
You can track vessels near Avery Point Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.