Hidden Valley Springs is one of the most popular resorts in Alaminos, Laguna. The valley nestles at the foot of Mt. Makiling, a mystical mountain associated with local myths.

It is a nature lovers paradise waiting to be explored with its luscious greens, waterfalls and natural beauty. Located between Mount Makiling and Mount Banahaw, this sunken resort is about 1000 feet below the sea level. The main attractions of this place are the waterfalls, natural springs and pools. The warm swimming pools are naturally heated by volcanic rocks while there are cold pools with water constantly flowing from the mountaintop.