Join us as we celebrate International Surfing Day (ISD) with a neach clean up and group surf at Manresa! Bring your board(s), family, and friends for a fun day at Manresa! Parking will be complimentary for attendees. More about ISD: June 20, 2015 marks the 11th annual International Surfing Day (ISD). RSVP (optional). Each year celebrations take place across the globe in more than 30 countries featuring surf contests, barbecues, film screenings and other surf-related activities. In addition to celebrating the sport and lifestyle of surfing, participants also give back to our ocean, waves and beaches by organizing beach cleanups, habitat restoration and other acts promoting coastal protection.