Sampaloc Lake

Sampaloc Lake is the largest of the Seven Lakes of San Pablo, a volcanic crater lake located behind the San Pablo City Hall in San Pablo City, Laguna, Philippines. Formed by a phreatic eruption, it covers about 104 hectares and is known for its nearly circular shape, lakeside boulevard and tilapia aquaculture. It serves as the city's main natural landmark and recreational area for walking, sightseeing and boating.

Visitors can expect a large, almost circular volcanic crater lake in the heart of San Pablo City with a paved lakeside promenade and viewing deck. The lake features tilapia fish pens, a city park area with seating, food stalls and a boulevard popular for walking and jogging. Surroundings include the City Hall, residential areas and tree-lined banks. Boating and lakeside photography are common, with open views of the water and distant Mt. San Cristobal on clear days.

A volcanic crater lake formed by phreatic eruption as part of the San Pablo volcanic field that created the Seven Lakes. Named after sampaloc (tamarind) trees that once grew abundantly around its shores, it has long served as a freshwater resource and settlement area for San Pablo City.

The most prominent of the Seven Lakes of San Pablo and a central symbol of the city, supporting local tilapia aquaculture and livelihoods. It is a focal point for community recreation, local tourism and city identity, often featured in San Pablo's tourism promotion.