Portugal · Terceira Island
Sheltered shore dive with a natural pool and cave system.
Sheltered shore dive with a natural pool and cave system.
Cinco Ribeiras is a sheltered shore dive on Terceira where a natural swimming pool leads into lava-wall terrain, sandy patches, and a well-known cave complex with linked chambers and exits. The shallow protected entry makes the open section approachable for relaxed scuba or snorkeling, but the overhead cave route is better treated as a separate plan for divers with the right experience and comfort in confined spaces.
Site Conditions
Safety Notes
Cavern environment with swim-through chambers; advanced-diver level indicated.
Community notes to help plan your visit.
Scuba Diving
Most scuba dives start in the natural pool, follow the wall and sand toward the cave entrances, and then either stay outside in open water or continue through linked chambers and exits if the team is appropriately experienced.
Snorkeling
The protected natural pool and shallow outer water make Cinco Ribeiras one of the easier places on Terceira to snorkel without committing to the cave passages.
Species commonly reported at this site, with direct links into their wildlife guides.
Conservative baseline from public research. No community dives logged yet.
Last Updated
Research Sources
Official Azores dive-site page describing shore access through the natural pool, weak current, 12 m average and 16 m maximum depth, snorkeling suitability, and marine life including stingrays, salema, morays, nudibranchs, narwal shrimp, forkbeards, and red cardinal fish.
Operator page reinforcing Cinco Ribeiras as a sheltered natural-pool shore dive suitable for snorkeling, with cave galleries and repeated sightings of morays, nudibranchs, narwal shrimp, and forkbeards.
Shallow archaeological wreck in Angra Bay for beginners.
Deep Biscoitos wall dive with a gate-shaped swim-through.
Long volcanic cavern route with multiple exits in Biscoitos.
