At the very bottom of Costa Rica, the placid blue waters of the Golfo Dulce shine like a mirror most days, reflecting occasional clouds and the immense cerulean sky. Its calm surface is broken by the odd small, local boat cruising along, but the most action is caused by dolphins frolicking or fishing, sea turtles swimming, fish jumping out of the water, and marine birds diving for those fish.
This time of year, the Gulf gets even busier with visiting migrating Humpback Whales. The "inner sea" of
