Lake Tarpon, Lake in Pinellas County, Florida, United States

Lake Tarpon is the largest freshwater lake in Pinellas County, Florida, covering about 2,500 acres (1,000 hectares) with a watershed of 52 square miles (135 square kilometers). It is fed mainly by South Creek and Brooker Creek and has a shoreline lined with homes, parks, and natural areas.

The lake formed thousands of years ago and was originally connected to the Gulf of Mexico. In the 20th century, it became a popular recreational destination, and in the 1980s, it experienced an algae bloom that led to changes in water management.

The lake is a popular spot for local families and anglers, who come for bass fishing and boating. Its name comes from the tarpon that once lived in the lake, though they are no longer found there.

Visitors can access the lake via several public boat ramps and parks, such as John Chesnut Sr. Park and A.L. Anderson Park, which offer parking and picnic areas. It is best to check local fishing regulations and water conditions before heading out, as the lake can be busy on weekends.

Some locals claim that a creature known as the "Lake Tarpon Monster" lives in the lake, though no evidence has ever been found. The lake also has a sunken forest of cypress trees that can be seen from the surface in some areas.