Grinna Fyr

The Grinna fyr is a historic lighthouse located on the island of Nærøysund in Trøndelag, Norway.

History

• The tower's construction dates back to 1897, and it has been an important aid to navigation for mariners ever since.
• During World War II, the Grinna fyr played an important role as a navigation aid for Allied forces.

Architecture

The Grinna fyr is a characteristic Norwegian lighthouse design, with a distinctive square base and a cylindrical tower.

• The tower stands at a height of 23 meters (75 feet) above the sea level, while its focal height reaches 27 meters (89 feet).

Light Characteristics

• Green light at 5° sector, visible from Storslua
• White light at 10° sector, visible from Prestøygalten
• Red light at 20° sector, visible from Svartflesa
• Green light at 25° sector, visible from Stabben stang
• Red light at 30° sector, visible from Aldgården and Storfallet
• Green light at 35° sector, visible from Sørgjeslingene Fyr
• White light at 40° sector, visible from Gjeslingane fyr
• Red light at 45° sector, visible from Innpå Sørgjeslingene Fyr

Current Status

The Grinna fyr is currently an automated aid to navigation.

• The tower no longer receives human tenders and has been replaced by modern electronic aids.

Location and Accessibility

Grinna fyr is located on the island of Nærøysund, in Trøndelag county, Norway.

• The nearest town is Nærøysund, which can be reached by car or public transportation.
• Visitors can access the lighthouse via a short walk from the parking area.

Heritage Status

The Grinna fyr has been designated as a protected cultural heritage site in Norway, recognizing its historical significance and architectural importance.

Notable Historical Events

• During World War II, the Grinna fyr played an important role as a navigation aid for Allied forces.