Join CASA, Mission Blue San Francisco Bay Hope Spot, DOER Marine, and Alameda Recreation and Park Department for our monthly coastal clean up at Alameda Point. Meet us at the Sea Plane Lagoon Promenade 1801 Ferry Point, Alameda 94501  View Map 10 AM – 12 PM on the second Saturday of each month. Rain cancels – so check our Facebook page or sign up to our Google Group for updates.