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Íos Lighthouse

Fl White 4s🇬🇷Municipality of Ios, GROperational

Location & Light Range

About Íos Lighthouse

Íos Lighthouse is a maritime navigation aid located in Municipality of Ios, GR. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 33 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl White 4s. This characteristic is published in the relevant List of Lights and can be used by mariners to confirm their position relative to the coast. The light color is white, which may indicate a specific sector or warning zone.

Position: Íos Lighthouse is positioned at 36.7149°N, 25.2593°E, near Municipality of Ios in GR.

Geographic context: Íos Lighthouse is situated on the Mediterranean Sea, within the Mediterranean East-West corridor — a major trade route spanning the Mediterranean from Gibraltar to the Suez Canal. The location falls within the temperate maritime climate zone.

Nearby lighthouses in GR: Other lighthouses in the region include Ágios Fokás, Ágios Georgíos, Ágios Ioánnis, Ágios Nikólaos, Ágios Nikólaos. View all on the Lighthouses Directory.

Nearby Ports

Ios

GRIOS

0.5 NMNE

Sikinos

GRSII

6 NMWSW

Herakleia Kykladon

GRHRK

13.6 NMNE

Iraklia

GRIRA

13.7 NMNE

Schinousa Kykladon

GRSHC

15.2 NMNE

Flash Characteristics

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Flash Count
0 flashes
Interval
4s

Physical Specifications

Focal Height
33m
Light Range
Not available
Status
ACTIVE
City
Municipality of Ios
Country
🇬🇷GR
Latitude
36.7149°
Longitude
25.2593°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Íos Lighthouse at night?+
Íos displays the characteristic Fl White 4s. 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 Íos Lighthouse guide vessels into?+
Íos Lighthouse assists vessels approaching 5 nearby ports. The closest is Ios at 0.5 NM to the NE. Other ports served include Sikinos (6 NM WSW), Herakleia Kykladon (13.6 NM NE), Iraklia (13.7 NM NE), Schinousa Kykladon (15.2 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Íos Lighthouse still active and maintained?+
Yes, Íos 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 Íos Lighthouse?+
Íos 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 Íos Lighthouse?+
You can track vessels near Íos 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.