Calauan, a municipality in the province of Laguna, Philippines, has earned the nickname "Home of the Sweet Laguna Pineapple" due to its significant contribution to pineapple cultivation in the region. This reputation is celebrated annually during the Pineapple Festival, held every May 15, which coincides with the feast day of San Isidro Labrador, the patron saint of farmers.

The town's fertile soil and favorable climate conditions have made it an ideal location for pineapple farming. Over the years, local farmers have developed and refined cultivation techniques, leading to the production of pineapples known for their sweetness and quality. This agricultural success has not only bolstered the local economy but also fostered a sense of community pride.​

The Pineapple Festival serves as a testament to Calauan's agricultural heritage, featuring various activities such as street dancing, agricultural fairs, and culinary competitions that highlight the versatility of pineapples. Through this festival, Calauan not only honors its farming traditions but also promotes tourism and cultural awareness.