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Grand Marais Harbor Of Refuge Outer Lighthouse

Fl W 2.5s🇺🇸Michigan's Eastern Upper Peninsula, USOperational

Location & Light Range

About Grand Marais Harbor Of Refuge Outer Lighthouse

This lighthouse stands 34 meters tall, with its light positioned 12 meters above the water. It emits a white light, and the structure is operational. The lighthouse is situated on the west pier at the entrance to Grand Marais Harbor of Refuge, which is located in Michigan's Eastern Upper Peninsula.

Why it matters: The lighthouse was added to the National Register of Historic Places in 2012.

Background
The Grand Marais Harbor of Refuge Inner and Outer Lights are a pair of lighthouses located on the west pier at the entry to Grand Marais Harbor of Refuge, in Grand Marais, Michigan. They were listed on the National Register of Historic Places in 2012.

Light & Optic

Characteristic Signature
Fl W 2.5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
2.5s
Focal Height
12m

Construction & History

Heritage Status
2

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q108839334 →
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
34m

Location

City
Michigan's Eastern Upper Peninsula
Country
🇺🇸US
Latitude
46.6838°
Longitude
-85.9722°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Grand Marais Harbor Of Refuge Outer Lighthouse at night?+
Grand Marais Harbor Of Refuge Outer displays the characteristic Fl W 2.5s — 1 white flash every 2.5 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 Grand Marais Harbor Of Refuge Outer Lighthouse guide vessels into?+
Grand Marais Harbor Of Refuge Outer Lighthouse assists vessels approaching 2 nearby ports. The closest is MUNISING at 32.3 NM to the WSW. Other ports served include MANISTIQUE (45.5 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Grand Marais Harbor Of Refuge Outer Lighthouse still active and maintained?+
Yes, Grand Marais Harbor Of Refuge Outer 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 Grand Marais Harbor Of Refuge Outer Lighthouse?+
You can track vessels near Grand Marais Harbor Of Refuge Outer 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.