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Homborsund Lighthouse

F (4) White 60s🇳🇴Grimstad, NOOperational

Location & Light Range

About Homborsund Lighthouse

This concrete lighthouse, built in 1879, stands 20 meters tall on Store Gronningen island. Its cylindrical white tower is topped with a red lantern. The light emits four white flashes every 60 seconds, visible for 13.6 nautical miles. Originally a dwelling for two families, the structure is attached to a keeper's house. It was constructed in the same year and with a similar design as the Lyngør lighthouse. The station includes outbuildings, a boathouse, and a pier. Automation occurred in 1992, and the station was later de-populated.

Why it matters: The lighthouse is a protected cultural site, built in 1879, mirroring the design of Lyngør lighthouse and reflecting a period of standardized Norwegian lighthouse construction.

Background
Homborsund Lighthouse is a coastal lighthouse located on the island Store Grønningen in the municipality of Grimstad in Agder county, Norway. It sits about 2 kilometres (1.2 mi) southeast of the village of Homborsund in the Eide area. It was established in 1879, and is listed as a protected cultural site. Homborsund Lighthouse was constructed the same year as Lyngør Lighthouse, and the two stations have similar designs. The station includes a livinghouse for two families, outhouse, boathouse and pier, in addition to the light. The light was automated in 1992, and the station was de-populated. Today it is open to the public for overnight stays and guidance. The surrounding area is a protected bird sanctuary.

Light & Optic

Characteristic Signature
F (4) White 60s
Flash Type
Fixed
Light Color
White
Flash Count
4 flashes
Interval
60s
Raw Code
F W with Fl(4) 60s
Focal Height
22m
Geographic Range
13.6NM

Construction & History

Year Built
1879

Significant events: Built as a sibling to Lyngør lighthouse, renovated for overnight accommodations

References & Identifiers

Nearest Port
Lillesand(4.7 km)
Admiralty No.
B2858
NGA No.
1288
ARLHS No.
NOR-124
Wikipedia
Read on Wikipedia →
Wikidata
Q3428814 →

Tower & Structure

Tower Height
20m
Tower Shape
cylindrical
Tower Color
white with a red lantern
Material
concrete

Structure: square cylindrical concrete tower with lantern and gallery, attached to the gable end of a 1-1/2 story keeper's house

Location

City
Grimstad
Country
🇳🇴Norway
Region
Agder
Sea Region
Located on Store Gronningen, a small island about 1.5 km southeast of Jortveit
Latitude
58.2540°
Longitude
8.5298°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Homborsund Lighthouse at night?+
Homborsund displays the characteristic F (4) White 60s — 4 white flashes every 60 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Homborsund Lighthouse guide vessels into?+
Homborsund Lighthouse assists vessels approaching 5 nearby ports. The closest is Lillesand at 4.5 NM to the W. Other ports served include Grimstad (5.5 NM NNE), Vikkilen (7.3 NM NNE), Fevik (8.4 NM NNE), Arendal (15.3 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Homborsund Lighthouse still active and maintained?+
Yes, Homborsund 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 Homborsund Lighthouse?+
You can track vessels near Homborsund 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.