Pandin and Yambo are twin crater lakes separated by a narrow strip of land.

They are part of the Seven Lakes system in San Pablo, and are situated at Brgy.

Yambo, like pandin is considered oligotrophic, and is suitable for swimming, outings, and picnics.

According to the legend, a beautiful woman named Pandin was cursed not to step on the earth, otherwise, something terrible would befall her.

Yambo, her ardent lover, did not know about the curse and had made her step on earth, after which there was a terrible noise followed by the cracking grumble of the earth and a heavy downpour eventually converted the area into twin lakes separated from each other by a bare strip of land.