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Dofflemyer Point Lighthouse

Iso W 6s🇺🇸Washington, USOperational

Location & Light Range

About Dofflemyer Point Lighthouse

Construction of the Dofflemyer Point Lighthouse was completed in 1887, the same year it was first lit. The tower stands with a focal height of 9 meters. Its distinctive white light guides mariners. The lighthouse has been operational since its initial activation.

Why it matters: This lighthouse is listed on the National Register of Historic Places.

Light & Optic

Characteristic Signature
Iso W 6s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
6s
Focal Height
9m

Location

City
Washington
Country
🇺🇸US
Latitude
47.1405°
Longitude
-122.9074°

Nearby Vessels

Flag
Type
Name
Dist.

Construction & History

Year Built
1887
Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q5288124 →
OpenStreetMap
View on OSM →
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Frequently Asked Questions

How do mariners identify Dofflemyer Point Lighthouse at night?+
Dofflemyer Point displays the characteristic Iso 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 Dofflemyer Point Lighthouse guide vessels into?+
Dofflemyer Point Lighthouse assists vessels approaching 5 nearby ports. The closest is Olympia at 5.4 NM to the S. Other ports served include Shelton (8.3 NM WNW), SHELTON (8.7 NM WNW), FAIR HARBOR (12.1 NM NNE), STEILACOOM (12.5 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Dofflemyer Point Lighthouse still active and maintained?+
Yes, Dofflemyer Point 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.
What shipping routes pass near Dofflemyer Point Lighthouse?+
Dofflemyer Point Lighthouse is located within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Dofflemyer Point Lighthouse?+
You can track vessels near Dofflemyer 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.