Below are sites I visit when on the net. All the honda forums below contain message boards a.k.a. forums. If you are a Honda enthusiast I highly recommend you join one or all the forums. They won't cost you a penny, but can save you lots of money. Get help installing that cd player or find out the best place to get a turbo for your car. The information is endless at these forums. Last but not least you may even meet people from your area who turn into good friends. I've met 3 guys who have turned into good friends.

HondaBoard
--New honda forum on the rise

HondaVision
--Well maintained site with just over 2,000 members

Honda-Tech
--I hate this forums layout, but a lot of people know their stuff. It gets frequent visits from me. Just over 20,000 members

Automotiveforums
--Forum for every vehicle here. The honda forums here are pretty decent with traffic.

HondaNet
--Cool site, but not many members.

Superhonda a.k.a SHO
--Possibly the most popular automotive forum on the web. Lots of traffic with over 22,000 members. The downfall is this site is known for crashes, search function to be down for long periods of time, site will be down for days at a time, and resets often. Just has $hitty maintenance is all you can say.