Penninis Lighthouse
49° 54' 7" N 6° 18' 3" WPeninnis lighthouse on St Mary's was built in 1911 to help safely navigate ships around the island to Hugh Town harbour.
Consisting of a black steel open lattice foundation, a white gallery deck and a black dome shaped cupola, this is one Cornwall’s few lighthouses to be automated from its humble beginnings.
It was even one of the first gas–powered lighthouses to use acetylene (which drove the rotating optic as well as fuelling the light), but was converted to an electrical system in 1992. Like many of the lighthouses on the West Country’s mainland, it is now monitored and controlled from Trinity House’s Planning Centre in Harwich, Essex.
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- Hazard: Cliffs
- Hazard: Tides (Rising / Falling)
- Hazard: Strong currents
- Hazard: Deep Water
- No Fly Zone (NFZ) for Drones
- Limited access for wheelchairs
- Dogs allowed (All year)
History of Penninis Lighthouse
Built to mark the dangerous rocks off St Mary’s, Penninis Lighthouse has played a vital role in ensuring the safety of maritime traffic for over a century. The lighthouse was designed by the engineer James Walker, who was responsible for many lighthouses around the UK. Originally lit by oil, the lighthouse was converted to electric in the mid-20th century, improving its visibility and functionality. Over the years, Penninis Lighthouse has witnessed numerous storms and weather events, standing as a testament to the resilience of maritime infrastructure. Today, it remains a prominent feature of St Mary’s landscape, representing the island’s rich maritime heritage and continuing to serve as a vital navigational aid for seafarers.
Travel / Parking information for Penninis Lighthouse
Directions to Penninis Lighthouse
Penninis Lighthouse is accessible via walking paths on St Mary’s. Visitors can follow local signage from the main settlement to reach the lighthouse, enjoying scenic views along the way.
Parking for Penninis Lighthouse
There are few cars on St Mary’s, so visitors will explore the island primarily on foot. The island’s compact size makes it easy to navigate, and the lighthouse is within walking distance from the main settlement. Early arrival is recommended during peak tourist seasons to enjoy the area with fewer crowds. Suitable footwear is advised for those hiking to the lighthouse.