Guarapari · Brazil · Reef
Três Ilhas
A shallow, protected archipelago for macro and juvenile fish
Três Ilhas is an archipelago inside the APA de Setiba, the environmental protection area off Guarapari, where fishing, spearfishing, camping and barbecues are banned. The shallow dives, from 3 to 12 m, are known for invertebrates and juvenile fish, with small lobsters and turtles seen now and then.
Also known as Ilha Guararema.
Where it is and how deep
20.6138° S, 40.3817° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.
The dive
The boat runs 5 nautical miles from Guarapari to the archipelago, part of the APA de Setiba. On the west side of Ilha Guararema, usually sheltered from the northeast wind though subject to moderate currents, a shallow cove holds a wide variety of invertebrates and works as a small nursery. Swimming north, the bottom deepens and fish become more numerous around the tall rocks, where small lobsters and turtles are seen now and then.
The Funil, a funnel-shaped passage between Ilha Guararema and Ilha Leste-Oeste, was a traditional training spot for basic courses, and divers pass behind a large rock inside it. At Guachumbas, the wall on the island's south side offers good shelter from the northeast wind but feels the current.
The sand between the rocks is worth watching: rays, flounders and snake eels with their heads out of the sand turn up there. The fish are much like those at Ilha Escalvada but smaller and shier, and the archipelago suits macro photography of small animals and juveniles. Depths run from 3 to 12 m, current is weak to absent on the sheltered side, visibility reaches 15 m, and December to April is the best period.
Marine life and season
- Sea turtles
- Stingrays
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Prime | Prime | Prime | Prime | Good | Fair | Fair | Fair | Fair | Fair | Good | Prime |
Season follows Guarapari: Diving runs all year; November to May is the best time at Ilha Escalvada and the Ilhas Rasas, and December to April at Três Ilhas.
Questions divers ask
How deep is the diving at Três Ilhas?+
Três Ilhas is a shallow site, with dives from 3 to 12 m around the islands of the archipelago.
Is fishing allowed at Três Ilhas?+
No. The archipelago is part of the APA de Setiba, and fishing, spearfishing, camping and barbecues are banned there.
Sources
- Três Ilhas – Acqua Sub — Acqua Sub Mergulhos
- Trés Ilhas – OpenStreetMap — OpenStreetMap
More dive sites in Guarapari
A 102 m British steamer lying between 15 and 27 m
Two sheltered faces, a small cave and boulder fields to swim between
Reef
A sand classroom for trainees and a wall from 6 to 22 m
Wreck
A cargo ship sunk as an artificial reef in 2003, from 18 to 36 m
Similar dives elsewhere
A cave and octopus in Paraty's clearest water
A statue of Neptune, the Roman god of the sea, covered in algae
Shoals of small fish close to the surface in calm water
The turtle route, entered straight off the beach




