• Location: Fort Myers, Florida, U.S.A.
• Course: 25K loop around Estero Island on the west coast of Florida
• Distance: 16 miles (25K)
• Date: June
• Description: Recent site of the Open Water Festival and USA Swimming National 25K Championships. It is a warm-water swim in the clear waters of Florida. The Open Water Festival that has numerous events from the 1-mile Dash for Cash to the 10K.