In regards to marijuana shops, I know of one that is fully licensed with the city (C.A.P.S.) but it is pretty far from the hotels (it's near the airport). I have no idea what the scene will look like once they legalize it for recreational use . That's why I rely on Weedmaps.com for the most up to date information Regardless, like a good scout, I always come prepared and have a tendency to over-pack for my trips.