Thousand Islands National Park Thousand Islands National Park Thousand Islands National Park (established 1904), formerly known as the St. Lawrence Islands National Park, is located on the 1000 Islands Parkway in the Thousand Islands Region of the Saint Lawrence River. The islands are actually the worn-down tops of ancient mountains. This region, the Frontenac Axis, connects the Canadian Shield from Algonquin Park in Ontario to the Adirondack Mountains in New York. The park consists of 21 islands plus many smaller islets, 2 mainland properties and a visitor centre at Mallorytown, Ontario on the mainland. It is one of Canada's smallest national parks with a
Thousand Islands (Indonesia) system which also contains the islands of Biawak, Kongsi, Tikus, Burung, and several others. The Kelurahan (administrative Village) of Pulau Tidung (postal code 14520) consists of seven islands. Officially it is listed as having six islands, in which Karang Beras Kecil Island is not included. The Kecamatan (Subdistrict) of Kepulauan Seribu Utara ("North Thousand Islands") is located further north from Jakarta. The sea water is relatively cleaner than the Subdistrict of South Thousand Islands because of its location further away from the Bay of Jakarta. The cleaner water is able to sustain more varieties of marine life. On January 1,