Oahu ... is a fascinating mix of different cultures and packed with fun vacation activities. Here you'll find world famous Waikiki beach, lush rain forests, huge surfing, the Polynesian Cultural Center, and Iolani Palace, America's only royal palace. Amazingly, despite being Hawaii's most populated island, Oahu still offers some of the most beautiful beaches and scenery of all the islands.
Area: 594 sq. miles Length: 44 miles Width: 30 miles Population: 863,100 Coastline: 112 miles