Through 12/31/12, all active duty military representing all five service branches, active members of a reserve or National Guard unit, and/or up to three direct dependants will get a ticket valid for one complimentary single-day admission (one per person, per year).
Participating theme parks include:
Sea World San Diego
Sea World San Antonio
Busch Gardens Tampa Bay
Busch Gardens Williamsburg
Water Country USA
To get your free admission, fill out an application HERE or pick one an application at guest relations and fill it out upon arrival.