Fenda da Menina (Mergulho)
Protected Area
Reserva Extrativista Marinha De Itaipu
Why dive here
With 55+ marine species recorded in the area - including humpback whales - Fenda da Menina (Mergulho) offers some of Arraial do Cabo's richest cave diving. Water ranges 22-28°C, warmest January, February, March.
Fenda da Menina is where Arraial truly flexes its geological muscles. We love dropping into this crack in the rock face, a narrow canyon that just begs to be explored. It’s a completely different vibe from the open reefs. As you descend, the light shifts dramatically, filtering down in shafts, creating these incredible plays of shadow and brilliance. The rock walls are covered in tube worms and sponges, a textured tapestry. Keep an eye out for the smaller stuff in the crevices – we often spot juvenile fish darting into cracks, and the occasional inquisitive moray eel peeking out. The water here can be a few degrees cooler, a refreshing change. Our favourite part is navigating the swim-throughs, twisting and turning, then emerging into the bright blue again. It's a site that rewards a slow, deliberate dive, really letting you soak in the unique topography. You don't need to go deep to appreciate it either; the real beauty is in the structure itself. This is for divers who appreciate dramatic underwater landscapes and the thrill of exploration over just spotting big pelagics.
Typical Fenda da Menina (Mergulho) Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Fenda da Menina (Mergulho)
Dive shops near Fenda da Menina (Mergulho)
KAIMANA DIVE & BOAT
Mar Do Rio
DOMAR ATIVIDADES AQUATICAS
XDIVERS CENTRO DE MERGULHO
Dolphin Dive
Reviews for Fenda da Menina (Mergulho)
Conditions
Ocean conditions, forecast and tides for Fenda da Menina (Mergulho)
Fenda da Menina (Mergulho) Ocean Conditions
Monthly averages for Fenda da Menina (Mergulho), sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-23.23, -44.16) (12km away)
October Averages
Sea Temperature
23°C
73°F · Range: 17.8–26.6°C
Current Speed
8.49 cm/s
Direction: SW (225°)
Salinity
35.38 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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