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Strongíli Lighthouse

Fl (2) White/Red 10s🇬🇷Istiaia-Aidipsos Municipality, GROperational

Location & Light Range

About Strongíli Lighthouse

This lighthouse, built in 1870, stands on a small island in the Gulf of Euboea, west of the island of Euboea. The structure consists of a 9-meter white cylindrical tower with a lantern and gallery, attached to a one-story keeper's house. Its light emits two white or red flashes every 10 seconds, visible up to 17.2 nautical miles. The lighthouse is operational and serves as an active aid to navigation. Access to the island is only possible by boat.

Why it matters: Strongíli lighthouse is important for safe passage through the Gulf of Euboea, guiding vessels around the western tip of Euboea and supporting regional maritime traffic.

Light & Optic

Characteristic Signature
Fl (2) White/Red 10s
Flash Type
Flashing
Light Color
White/Red
Flash Count
2 flashes
Interval
10s
Raw Code
Fl(2) WR 10s
Focal Height
41m
Geographic Range
17.2NM

Construction & History

Year Built
1870

References & Identifiers

Nearest Port
Agios konstantinos(3.6 km)
ARLHS No.
GRE-124

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Tower Color
white

Structure: round tower with lantern and gallery, attached to a 1-story keeper's house

Location

City
Istiaia-Aidipsos Municipality
Country
🇬🇷Greece
Region
Central Greece
Sea Region
Gulf of Euboea, off the western tip of the island of Euboea, on a small island.
Latitude
38.8081°
Longitude
22.8209°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Strongíli Lighthouse at night?+
Strongíli displays the characteristic Fl (2) White/Red 10s — 2 white/red flashes every 10 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Strongíli Lighthouse guide vessels into?+
Strongíli Lighthouse assists vessels approaching 5 nearby ports. The closest is Agios Georgios at 3.4 NM to the ENE. Other ports served include Agios Konstantínos (3.7 NM SE), Achladi (4.7 NM N), Yaltra (8 NM ENE), Pelasyía (8.5 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Strongíli Lighthouse still active and maintained?+
Yes, Strongíli 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 Strongíli Lighthouse?+
Strongíli Lighthouse is located within the Mediterranean East-West corridor — a major trade route spanning the Mediterranean from Gibraltar to the Suez Canal. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Strongíli Lighthouse?+
You can track vessels near Strongíli 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.