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Juniper Island Lighthouse

Fl W 4s🇺🇸Vermont, USInactive

Built in 1826, the Juniper Island Lighthouse stands 12 meters tall with a focal height of 7.5 meters. The cylindrical tower is constructed of cast iron. Its light, which displayed a white color, is no longer operational. The lighthouse was first lit in the same year it was constructed.

Why it matters: This structure holds the distinction of being the oldest light station on Lake Champlain and the oldest surviving cast iron lighthouse in the United States.

Background
The Juniper Island Light on Juniper Island in Vermont is the oldest light station on Lake Champlain and the oldest surviving cast iron lighthouse in the United States.
Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s
Focal Height
7.5m
Year Built
1826
USCG No.
1-39710
Wikidata
Q6313612
OpenStreetMap
View on OSM →
Tower Height
12m
Tower Shape
cylindrical
City
Vermont
Country
🇺🇸US
Latitude
44.4498°
Longitude
-73.2763°
Flag
Type
Name
Dist.
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How do mariners identify Juniper Island Lighthouse at night?+
Juniper Island displays the characteristic Fl W 4s — 1 white flash every 4 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.
Which ports and harbors does Juniper Island Lighthouse guide vessels into?+
Juniper Island Lighthouse assists vessels approaching 5 nearby ports. The closest is LAKE CHAMPLAIN at 2.6 NM to the SSE. Other ports served include Burlington (2.8 NM ENE), LAKE CHAMPLAIN SAIL (3 NM NE), Winooski (3.8 NM ENE), WILLSBORO (5.9 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Juniper Island Lighthouse still active and maintained?+
Juniper Island 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.
How can I track vessels near Juniper Island Lighthouse?+
You can track vessels near Juniper Island 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.