Having ridden a few longboard skateboards around 48 inches and enjoying it, I decided I'd check out what it would be like to go longer. There is a guy in California building what he calls, Hamboards, that are 6'8" x 15" that seem pretty nice, but he wants close to $800 for them.
I made my own, it's 6'1" x 12" x 1" thick, and made out of New Guinea Rosewood and Tassie Oak with some red striping and varnish. Running Orangutang 75mm x 57mm wheels on 8" Fang trucks, with a few wedges to give it a better turning circle.
Not too bad for practicing cross stepping, carving and you can even take your wife to dinner on it.
If that's too tame, how about a Mountain board? Snowboard with wheels...... But make sure you armour up, grass burns......
So, what are you doing when you're not, or can't surf?