Hey bro! I usually make up nicknames for people's online aliases, but Turd doesn't cut it, so I'll stick with Turdai.
I'm Adam McC, I'm part of Urban Current, the team that runs HawaiiPK. Me and Ozzi and Pete (you never see him on here) are always up for meeting some new people and sharing what we can of the Hawaiian Parkour scene. Hit us up on HawaiiPK.com, there's a link to our forums there. There's even a "visiting from out of state" board
just for you 
.
Gregg is right, when I first moved here I thought I was the only person doing Parkour on this island. Turns out Ozzi had a few of his friends, there are plenty of high school kids running around doing their thing, like I did back in the states when I started. Just keep your eye open, keep checking google, and talk to as many people as you can. Just occasionally you'll meet the right person, maybe with a martial arts or gymnastic background and Parkour just clicks with them. Now we have more than 50 people interested in parkour through some simple advertising. And this is a small island. So don't get discouraged, I promise there's plenty of kids with groups like yours throughout your state.
So hit us up on the forum and we're lookin forward to having you. As Gregg said, we have monthly jams, and we also can train most any day we're free. Ozzi's work is Parkour, so he's usually free. Me and Pete do our best with our day jobs, but weekends usually work.
See ya round!