One of my favorite things about Southern Califonia are the Seshs or Sessions.
Imagine a Farmers Market for Cannabis.
A bunch of folks from the cannabis industry, some growers, some edibile makers, some concentrate makers all having a booth and selling their goods.
Smoking cannabis is usually allowed at Seshs.
Also there is usually some type of entertainment. I have seen comedy, music, etc.
Lovesesh is one of the better Seshs out there and has a bunch of great vendors.
They occur in Anaheim and worth your time to check out.