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Pointe de la Cahotte Lighthouse

Q Green 4s🇫🇷Trouville-sur-Mer, FROperational

Location & Light Range

About Pointe de la Cahotte Lighthouse

Also known as: Pointe de la Cahotte (Deauville) feu postérieur

This square skeletal mast lighthouse, built in 1971, stands 15 meters tall on a square equipment shelter. Its focal height reaches 17 meters, and it emits a single green flash every 4 seconds. Constructed of steel, this modern navigational aid is located at Pointe de la Cahotte, near Trouville-sur-Mer. The site is open to the public, but the tower itself is closed. This lighthouse has a geographic range of 12.4 nautical miles.

Why it matters: This active lighthouse guides vessels navigating the French coast, highlighting a continuous commitment to maritime safety through functional structures.

Light & Optic

Characteristic Signature
Q Green 4s
Flash Type
Quick
Light Color
Green
Interval
4s
Raw Code
Q G 4s
Focal Height
17m
Light Range
9NM (16.7 km)
Geographic Range
12.4NM

Construction & History

Year Built
1971

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
15m
Tower Shape
square
Tower Color
white
Material
steel

Structure: square skeletal mast, mounted on a square equipment shelter

Location

City
Trouville-sur-Mer
Country
🇫🇷France
Region
Normandy
Sea Region
Located at Pointe de la Cahotte in France.
Latitude
49.3659°
Longitude
0.0767°

References & Identifiers

Nearest Port
Trouville-sur-Mer(0.2 km)
Admiralty No.
A1283.1
NGA No.
8604
ARLHS No.
FRA-754
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Frequently Asked Questions

How far offshore can Pointe de la Cahotte Lighthouse be seen?+
With a focal height of 17 meters and a nominal range of 9 nautical miles (approximately 16.7 km), Pointe de la Cahotte is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Pointe de la Cahotte Lighthouse at night?+
Pointe de la Cahotte displays the characteristic Q Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Pointe de la Cahotte Lighthouse guide vessels into?+
Pointe de la Cahotte Lighthouse assists vessels approaching 5 nearby ports. The closest is Deauville at 0.2 NM to the WSW. Other ports served include Trouville-sur-Mer (0.2 NM ESE), Villerville (3 NM NE), Le Havre (7 NM NNE), Honfleur (7.6 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pointe de la Cahotte Lighthouse still active and maintained?+
Yes, Pointe de la Cahotte 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 Pointe de la Cahotte Lighthouse?+
Pointe de la Cahotte Lighthouse is located within the English Channel / North Sea corridor — one of the world's busiest maritime corridors connecting the Atlantic to Northern European ports. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Pointe de la Cahotte Lighthouse?+
You can track vessels near Pointe de la Cahotte 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.