Join the SUP Shack for their 13th Annual Halloween Paddle, where they bewitch onlookers and have general shenanigans on this withchly day at Santa Cruz Harbor.  If you want to bring your own SUP or rent one, check in through their FB link. If you are more of a spectator, just spend a Sunday morning enjoying the harbor and get your waving hands ready!  There are three outings on Saturday, Sunday and Monday.  Each go from 10am to noon.