Keaau is a census-designated place (CDP) in Hawaii County, Hawaii, US. It is located on the eastern side of the island of Hawaii, also known as the Big Island. The area was first settled in the 1800s by Hawaiian farmers and later by immigrants from China, Japan, Korea, and the Philippines. Keaau is known for its agricultural industry, including macadamia nut and coffee farms. A notable attraction is the Rainbow Falls State Wayside, a 80-foot waterfall that is a popular tourist destination.
Ace Hardware takes the top spot among Home Improvement Stores in Keaau, Hawaii with 1 locations as of May 8, 2024. True Value is in second place with 1 locations.