Oahu, Hawaii- The North Shore and Haleiwa

Oʻahu (usually Oahu outside Hawaiian and Hawaiian English), known as "The Gathering Place", is the third largest of the Hawaiian Islands and most populous of the islands in the State of Hawaiʻi. The state capital Honolulu is located on the southeast coast. Including small close-in offshore islands such as Ford Island and the islands in Kaneohe Bay and off the eastern coast, it has a total land area of 596.7 square miles (1,545.4 km²), making it the 20th largest island in the United States. In greatest dimension, this volcanic island is 44 miles (71 km) long and 30 miles (48 km) across. The length of the shoreline is 227 miles (365 km). The island is the result of two separate shield volcanoes: Waiʻanae and Koʻolau, with a broad "valley" or saddle (the central Oʻahu Plain) between them. The highest point is Mt. Kaʻala in the Waiʻanae Range, rising to 4,003 feet (1,220 m) above sea level.

The North Shore
In the context of geography of the Island of Oʻahu, "the North Shore" refers to the north-facing coastal area of Oʻahu between Kaʻena Point and Kahuku Point. The largest settlement is Haleʻiwa. This area is best known for its massive waves, attracting surfers from all around the globe.

Haleiwa Town
Haleʻiwa is located on Waialua Bay, the mouth of Anahulu Stream (also known as Anahulu River). A small boat harbor is located here, and the shore of the bay is surrounded by Haleʻiwa Beach Park (north side) and Haleʻiwa Aliʻi Beach Park (south side). Further west from the center of town is Kaiaka State Recreation Area on Kiaka Point beside Kaiaka Bay. The U.S. postal code for Haleʻiwa, including Kawailoa, is 96712.