Koolau Mtns

These mountains run north-south for almost the entire length of Oahu Island, creating a windward and a leeward side. Mount Kaala at 4,020 feet is the tallest point.

While not technically a river, the Kaukonahua is the state's longest stream. It runs 30 miles through the plateau. Wahiawa Resevoir is Oahu Island's main fresh water source with 302 acres.

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The Most Anticipated Upcoming HI Events Are: Made in Hawaii Festival Honolulu August 21 thru August 23 Maui County Fair Wailuku October 1 thru October 4 Kona Coffee Cultural Festival Kona November 6 thru November 15

Other upcoming events include: Kona Coffee Cultural Festival Kona continuing thru November 15 18th Annual World Invitational Hula Festival Honolulu November 12 thru November 14 12th Annual Traditional Mochi (rice cake) Pounding for New Year Wailea December 27 Honolulu Marathon Honolulu December 13 Hawaii Green Living Expo Honolulu February 5 thru February 6