Ponta da Ilha Longa is a dive site located on the south coast of Ilha Grande, an island off the coast of Rio de Janeiro, Brazil. The dive site is known for its beautiful rock formations, abundant marine life, and clear waters. The marine life at Ponta da Ilha Longa is diverse and includes: Angelfish Butterflyfish Damselfish Frogfish Groupers Hawkfish Moray eels Nudibranchs Octopus Seahorses Shrimp Snappers Stingrays Turtles