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Point Retreat Lighthouse

Fl W 6s🇺🇸Alaska, USOperational

Location & Light Range

About Point Retreat Lighthouse

Constructed in 1904, this lighthouse stands on the Mansfield Peninsula at Admiralty Island's northern extent in Alaska. The 15-meter tall structure houses a light with a focal height of 19 meters. It emits a white light. The lighthouse has been operational since its construction in 1904.

Why it matters: Point Retreat Light aids navigation through the Lynn Canal and is listed on the National Register of Historic Places.

Background
Point Retreat Light is a lighthouse located on the Mansfield Peninsula at the northern tip of Admiralty Island in southeastern Alaska, United States. It provides aid in navigation through the Lynn Canal.

Light & Optic

Characteristic Signature
Fl W 6s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
6s
Focal Height
19m

Construction & History

Year Built
1904
Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q3560917 →
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
15m

Location

City
Alaska
Country
🇺🇸US
Latitude
58.4126°
Longitude
-134.9524°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Point Retreat Lighthouse at night?+
Point Retreat displays the characteristic Fl W 6s — 1 white flash every 6 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 Point Retreat Lighthouse guide vessels into?+
Point Retreat Lighthouse assists vessels approaching 5 nearby ports. The closest is Auke Bay at 8.8 NM to the ESE. Other ports served include Excursion Inlet (15.6 NM W), Hawk Inlet (18.3 NM SSE), Juneau (18.5 NM ESE), Pleasant Island (21.8 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Point Retreat Lighthouse still active and maintained?+
Yes, Point Retreat Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Point Retreat Lighthouse?+
You can track vessels near Point Retreat 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.