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Hoholmen Lighthouse

Oc (2) White/Red/Green 8s🇳🇴Herøy, NOOperational

Location & Light Range

About Hoholmen Lighthouse

Hoholmen Lighthouse is a 6-meter concrete post painted white, topped with a red lantern roof. It stands on a small island off the north coast of Nord Herøy, facing the Dønnesund. The light emits two white flashes and alternating red and green flashes every 8 seconds. Its focal plane is 5 meters above sea level, and it has a geographic range of 8.4 nautical miles. The site is open to the public, but the tower itself is closed.

Why it matters: This lighthouse is important for vessels navigating the Dønnesund, a passage requiring precise guidance. Its directional light provides specific warnings and safe routes for local coastal traffic.

Light & Optic

Characteristic Signature
Oc (2) White/Red/Green 8s
Flash Type
Occulting
Light Color
White/Red/Green
Flash Count
2 flashes
Interval
8s
Raw Code
Oc(2) WRG 8s
Focal Height
5m
Geographic Range
8.4NM

Location

City
Herøy
Country
🇳🇴Norway
Region
Nordland
Sea Region
A small island off the north coast of Nord Herøy, facing the Dønnesund.
Latitude
66.0077°
Longitude
12.2763°

References & Identifiers

Nearest Port
Heroy(0.5 km)
Admiralty No.
L2280.4
NGA No.
9984

Tower & Structure

Tower Height
6m
Tower Color
white with a red lantern roof
Material
concrete

Structure: A 6m concrete post with lantern and gallery, painted white with a red lantern roof.

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Hoholmen Lighthouse at night?+
Hoholmen displays the characteristic Oc (2) White/Red/Green 8s — 2 white/red/green flashes every 8 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. The white/red/green color may indicate a specific sector or warning zone.
Which ports and harbors does Hoholmen Lighthouse guide vessels into?+
Hoholmen Lighthouse assists vessels approaching 5 nearby ports. The closest is Herøy at 2.1 NM to the S. Other ports served include Sandnessjøen (8.8 NM E), Botn - Sandnessjøen (9.1 NM E), Tjøtta (11.8 NM SSE), Leirfjord (16.6 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hoholmen Lighthouse still active and maintained?+
Yes, Hoholmen 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 Hoholmen Lighthouse?+
You can track vessels near Hoholmen 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.