Kalayaan is a third class municipality in the province of Laguna, Philippines. According to the 2010 census, it has a population of 20,944 people.
Kalayaan is roughly rectangular in shape, with a hilly terrain on
most of its eastern side, while relatively flat on its western side. Its
highest elevations are from 400 to 418 metres. These are found in Sitio
Santo Angel, Malaking Pulo, and Cabuhayan in Barangay San Juan, and
Sitio Lamao in Barangay San Antonio. 
Approximately three fourths of the
total land area are with terrain 300 metres above sea level. Its lowest
points are from 5 to 20 metres along the western sections of Barangays
San Juan and Longos towards Laguna de Bay.The municipality was formerly called Longos until 1956 when it was changed to its present name.
Kalayaan, Laguna - Kamoteng Kahoy Festival
Kalayaan is politically subdivided into 3 barangays:
- Longos (old capital town)
- San Antonio
- San Juan
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| Twin-Falls, Kalayaan, Laguna |