Hi Doug! Still here - just in lurker mode

Aloha LookOut! Welcome to paradise - because it's kite season 12 months out of the year here!
Unlike the continent, the beaches here are narrow and don't really have the room to fly. But the beach parks are good. To be honest, IMHO, the beaches here have too much wind when "the trades" are blowing. So any park will do too.
If you're at Scholfield, Central Oahu Regional park is a nice place. I always wanted to fly there, but never did. I think ancnthiflr flies there.
If you're at Kaneohe MBH, like Steve mentioned, Kualoa or Chinaman's Hat is a nice place to fly too.
Then there's Sandy beach as Doug (ndcmpc) mentioned. My kite buddy is out there every Sunday from around 4 pm. Again, IMHO, it's too windy there.
High Performance Kites store is long gone. And the HKP guys hardly come out to Sandy's anymore. Just a few die-hards (not me). If we need kites, we go to GWTW

Let us know where you're stationed at and we can suggest a few good places.
And welcome to the fourm