Ilha de Cabo Frio
Also known as: Ilha do Farol
Best time to dive
January to December; April to June; September to November
What you might see
- DolphinPossible
- Sea turtleLikely
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Advanced Open Water - advanced conditions (currents/depth); dive within your training.
Snorkelling
Snorkel-friendly - Yes - inner side is a well-known beginner/snorkel area
Safety notes
Boat traffic near the passage (Boqueirão), stronger current/exposure on outer side, proximity to active Navy lighthouse facility
Permits & fees
No diver-specific permit fee confirmed; within Reserva Extrativista Marinha do Arraial do Cabo (ICMBio); island hosts active Brazilian Navy lighthouse (CAMR) which may restrict landing in some areas - fee amount: -
Permits and operators change - confirm before booking.
Location
Nearest hub: Arraial do Cabo
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.

