Zambales, specifically in Olongapo City, is where the famous Subic Bay Freeport Zone can be found. The freeport, which was once the Naval Base of the US Navy, showcases rainforests, beaches, dive sites, an international airport, posh hotels, resorts, marinas, golf/yatch clubs, duty free shops and casinos.

Aside from this freeport, QTV's Ang Pinaka listed 10 Zambales attractions on its episode last May 3, 2009, as follows.....