I used to longboard a ton, I was super into freeriding which is basically doing slide tricks down hills and hill bombing which is more fun but dangerous
Daddies board shop and Muir skate are the best shops imo. If you're looking for a regular board it might be a good idea to get a hybrid style one that's a bit shorter but has a long wheel base and can fit larger wheels. Regular skateboards are still fun but riding anywhere other than a skatepark is a chore cus pavement sucks with hard wheels.
I'll post links to a few in a bit. What's the most you'd wanna spend?
we provide the fireworks,
you do the oohs and aahs.