May 3 - May 4
Scuba & H2O Adventure Show, Santa Clara, CA, USA
located in the heart of silicon valley, this show will be held at the santa clara convention center. convenient and easy to get to, this show features 140+ exciting exhibitors offering everything from scuba, exotic travel, surf, paddle sports and more..  gear demos can be conducted at the nearby hyatt pool.
http://www.divenewsnetwork.com/expo/ for more information.