Love nature? Come to Puerto Rico Bio Bay Tours and see the only place on the island where seven of eight ecosystems come together within the beautiful Las Cabezas de San Juan Reserve! Enjoy birds, iguanas, crabs, mangrove tunnels, views of a historical lighthouse, views of the only tropical rainforest in the U.S. Forestry System, El Yunque, in the background and spend some leisure time on Seven Seas beach on our kayak tours! Hate the crowds on traditional Puerto Rico tours? No problem, we keep our Bio Bay tours small for your comfort and enjoyment. Browse our adventures above to find the right one for your getaway!