Treholmen Lighthouse
Location & Light Range
About Treholmen Lighthouse
Treholmen Lighthouse is a white, square tower with a lantern and gallery, standing 6 meters tall on the north point of Treholmen island. This structure is located about 8 kilometers west of Lysøya and is 2.5 kilometers from the nearest port, Lysoysund. Its focal height reaches 8 meters, and it emits a light that shows three occultations of white, red, or green every 10 seconds. The lighthouse's light has a geographic range of 9.7 nautical miles. While the island site is open to visitors, the tower itself is closed to the public.
Why it matters: This lighthouse provides specific directional guidance, changing its light color to assist vessels in avoiding hazards and maintaining correct courses in the waters west of Lysøya.
Light & Optic
- Flash Type
- Occulting
- Light Color
- White/Red/Green
- Flash Count
- 3 flashes
- Interval
- 10s
- Raw Code
- Oc(3) WRG 10s
- Focal Height
- 8m
- Geographic Range
- 9.7NM
Location
- City
- Ørland
- Country
- 🇳🇴Norway
- Region
- Trøndelag
- Sea Region
- Located on the north point of Treholmen, a small island about 8 km west of Lysøya.
- Latitude
- 63.8965°
- Longitude
- 9.7767°
References & Identifiers
- Nearest Port
- Lysoysund(2.5 km)
- Admiralty No.
- L1602
- NGA No.
- 8288
Tower & Structure
- Tower Height
- 6m
- Tower Shape
- square
- Tower Color
- white
Structure: square tower with lantern and gallery, painted white; lantern roof painted red
Visiting
- Open to public
- Site open, tower closed
Nearby Vessels
اعثر على منارة Treholmen على الخريطة البحرية المباشرة
خطّط رحلاتك قرب Norway، وشاهد السفن المجاورة في الوقت الفعلي، واستكشف أكثر من 14,900 معلَم ملاحي في التطبيق.