Drugs / Hookers / Scrapbooking are a must, regardless of whether you are bored or not. So let’s get that off the table right away.
Santa Cruz is an epic spot for surfing. Not so much high leg tanning (speedo wearing) but definitely surfing. Do what you were born to do…push the sport of body ripping. Buy a 4/3 wetsuit. Go to a place that is well known for surfing, and then bodysurf it. People will be pumped on you, trust me. And grow facial hair, it actually keeps you warm. Contrary to popular belief, facial hair scores you ZERO chicks.
As far as pier club goes….is there anything to swim around in Santa Cruz? Find something, then start a pier club there. Take 10 minutes, throw up a thing on facebook, and pick a time. Then freeze your balls/tits off every week as your go and swim around something in the dead of winter. We’re taking over…and you are a part of the take over.