Meet your guide at Getúlio Vargas Street near Vila do Abraão port prior to a 10:30 a.m. departure. Climb aboard a schooner and head to the popular Lagoa Azul (Blue Lagoon) in the northern part of Ilha Grande, whose clear waters and bounty of fish make it a sought-after snorkeling destination; take a dip to see for yourself.
Continue to Freguesia de Santana, where the original settlement of Ilha Grande is marked by a historic church near the shore. Then, head to your last stop at the quiet beach town of Japariz, where you can enjoy a lunch of fresh seafood by the water, swim, and lay out in the sun (own expense).
On each of these stops, you will have about 40-50 minutes to explore before reboarding the schooner.
At 3 p.m., return to your original departure point.