North Stack North Stack North Stack (Welsh: Ynys Arw, meaning "rugged island") is a small island situated just off Holy Island on the north-west coast of Anglesey. North Stack can also refer to the headland opposite the island. This is the site of a redundant fog warning station, comprising a number of buildings, including the Trinity House Magazine, built in 1861, where shells for the warning cannon were stored. These buildings now house a bird watching observatory, giving a view of South Stack lighthouse across Gogarth Bay, and the studio of artist Philippa Jacobs. The Precambrian quartzite cliffs of this headland, including
North Solitary Island North Solitary Island North Solitary Island is one of the largest islands found off the New South Wales coast and inside the continental shelf. It is located 40 km north-east of Coffs Harbour and about 13 km east-south-east of Wooli. The island is divided into two sections by a channel. An automated lighthouse is found on the northern section of the island. Around 500 metres north of the island is North West Rock which is home to the fish aggregation site called Fish Soup. The island is part of the Solitary Islands Marine Park established 2 January 1998 and managed