Aala Skatepark
Local top quality skate park. Very popular and very known. Friendly community and lots of people that are willing to help. Skate section is sick! :) skatespotter.com
Keolu Skatepark
A fairly promising design which probably looked better on paper than an overly crowded park full of kids. Believe it or not, at a mere 15,000 square feet, this is the largest public skatepark on Oahu to date. The transitio... skatepark.com
Hickam Skate Hanger
15000 sq. ft street course, 6 X 16 and 4 X 12 mini ramps, 12 X 28 vert ramp, and a keyhole bowl (5 shallow 8.5 deep end). Membership is $20 annually $3 all day. Nonmembers pay $5 all day. Hours of operation: Thur. 3-8 PM, ... skatepark.com
Tantalus Mountain
This place is the sickest for longboarding. Super hard turns, long straight aways and a nice view to top it all off. Slides, carving whatever. Bombs away. skatespotter.com
Hawaii Kai Skateboard Park
fun with pyramid flat bar rail, step up, ledges alll over the park, 3 six foot bowls with spine transfer on 1 of them, mini ramps, 5 foots, be ware of the local 808 crew that comes there... skatepark.com
Waianae Skatepark
Open everyday, dawn until about 10pm. Free. skatepark.com