Thousand Islands level year-round, and support at least two living trees. The Thousand Islands archipelago is located at the outlet of Lake Ontario at the head of the Saint Lawrence River. The region is bisected by the Canada–United States border and covers portions of Jefferson and St. Lawrence counties in the U.S. state of New York, in addition to parts of the United Counties of Leeds and Grenville and Frontenac County in the Canadian province of Ontario. Geologically, most of the islands are located where a branch of the Canadian Shield runs south across the river to join with the Adirondacks. The
Thousand Islands (Indonesia) Minister of Agriculture in 1982 and designated by a Forestry Ministerial Decree in 2002 as the "Taman Nasional Laut Kepulauan Seribu" (Thousand Islands Marine National Park). Public access is prohibited on two of the islands, Panjaliran Barat and Panjaliran Timur, where sea turtles are conserved. The Thousand Islands Marine National Park is located north of Jakarta. It is mostly located on the Kecamatan of Kepulauan Seribu Utara (subdistrict of North Thousand Islands), which is the northern part of the Thousand Islands. The complex contains 342 reef platforms, with 110 forming an island larger than half an acre. There may be