Mollusk Surf Shop October 23, 2013 by Mike-S Mollusk Surf Shop Cool, knowledgeable, low key surf gallery. A bit pricey but have a variety of good boards & related surfing stuff. Get Directions 4500 Irving St, San Francisco 94122 phone: (415) 564-6300 url: mollusksurfshop.com Related Links: hiddenSF links, google, yelp Maps of best hiddenSF things to do