Southeast of Waialee near Kahuku on Oahu, the Kahuku Motocross Park has a rolling red dirt track with whoops, tabletops, triples and doubles. There is also a peewee track for 50cc bikes. In addition to the tracks, there are over 50 trails spread over 400 acres to explore on trail bikes.
To reach the Kahuku MX Track from Sunset Beach, head east on SR83 for 1 mile. Turn right on Kuukama Street for about a mile and follow signs to Kahuku Motocross Park.
Note: The Kahuku Motocross Park is operated by the Hawaii Motorsports Association. As of February 2011, this is the only legal place to dirt bike on Oahu.
Overall, Kahuku Motocross Park is the 1st most popular dirt bike trail of all 5 dirt biking rides in Hawaii.