New London Ledge Light

{{Use mdy dates|date=February 2025}}

{{Infobox lighthouse

| image = File:2022 New London Ledge Light.jpg

| caption = The lighthouse in 2022

| image_size = 275px

| location = Thames River
New London Harbor, Connecticut

| coordinates = {{coord|41|18|21.18|N|72|04|38.82|W|display=inline,title}}

| yearbuilt = 1909

| yearlit =

| automated = 1987

| yeardeactivated =

| foundation = concrete pier

| construction = granite and brick building

| shape = short cylindrical tower on 3-story dwelling

| marking = white tower, red lantern roof

| height = {{convert|58|ft|m|abbr=on}}

| focalheight = {{convert|58|ft|m|abbr=on}}

| lens = Fourth order Fresnel lens (original), VRB-25[http://www.newenglandlighthouses.net/new-london-ledge.html New London Ledge Lighthouse] {{Webarchive|url=https://web.archive.org/web/20160708094207/http://www.newenglandlighthouses.net/new-london-ledge.html |date=2016-07-08 }} New England Lighthouses. Retrieved 21 June 2016 (current)

| range =

| characteristic = three white flashes separated by 5 s, 10 s off, red flash, 10 s off

| managingagent = New London Ledge Lighthouse Foundation{{Cite rowlett|ct|accessdate=2016-06-21}}

[http://www.uscg.mil/history/weblighthouses/LHCT.asp Connecticut Historic Light Station Information & Photography] United States Coast Guard. Retrieved 21 June 2016

| module = {{Infobox NRHP|embed=yes

| name = New London Ledge Lighthouse

| nrhp_type =

| built = {{Start date|1909}}

| builder = T.A. Scott Company (foundation)
Hamilton R. Douglas Company (structure)

| architecture = Second Empire

| added = May 29, 1990

| mpsub = [https://npgallery.nps.gov/pdfhost/docs/NRHP/Text/64500080.pdf Operating Lighthouses in Connecticut MPS]

| refnum = 89001471{{NRISref|version=2013a}}

}}

}}

New London Ledge Lighthouse is a lighthouse on the Thames River in the U.S. state of Connecticut, at the mouth of New London Harbor. It was built in 1909 in the Second Empire style and was automated in 1987. In 1990, it was added to the National Register of Historic Places. The lighthouse is owned and maintained by the New London Maritime Society as part of the National Historic Lighthouse Preservation Act program.{{cite news|author=Smith, Greg| date=August 6, 2015|newspaper=The New London Day| url = http://www.theday.com/local/20150806/new-london-maritime-society-takes-over-as-new-london-ledge-light-owner| title = New London Maritime Society takes over as New London Ledge Light owner}}