Blackrock Mayo Lighthouse

Blackrock Mayo Lighthouse is located off the coast of County Mayo, Ireland, approximately 12 miles west of Blacksod Bay. The lighthouse stands on a rocky island, Blackrock Island, which rises to a height of 82 meters above sea level. The island is about 400 meters long and 250 meters wide, and it is uninhabited.

The lighthouse, built using local stone from the island, is a notable feature of the island. The waters around Blackrock Island are known for their large ocean swells and waves, making it a challenging location for rescue operations. The area is popular with sea anglers due to the abundance of larger fish species.

Despite its remote location, the lighthouse has a rich history, and it has been the subject of several articles and books. The island's toponymy is a mix of local and Irish Lights' designations, with the island being known as Tór Mór and Black Rock, respectively. The lighthouse is currently automated, and the island remains uninhabited, but its unique location and rich history make it a significant feature of the Irish coast.

Light and tower

It lies on the North Atlantic. The light has a focal height of 86 metres. The light has a range of 20 nautical miles.