Waimea Valley is a botanical garden, historic and cultural site with a 45 foot waterfall located on the North Shore of O’ahu, Hawai’i. It is a 1,875 acre ahupua‘a, a division of land stretching from the mountains to the sea. Waimea Valley has gone through many changes throughout its history and today many of the historic and cultural sites are surrounding by a world class botanical garden stretching over 300 acres. Today, Waimea Valley is the home of more than 5,000 documented kinds of tropical and subtropical plants including native and endangered Hawaiian plants.