3 Milhas

Unique rock formation with arc swim-through, rich in macro life.

Boat Access
5m Avg Depth
10m Max Depth

About this dive site

This dive site, known as 3 Milhas, features a distinctive large rock with a natural slit running through it, creating the illusion of two separate formations. A unique arc-shaped opening allows divers to pass underneath, providing an engaging swim-through experience. The site's shallow nature and clear rock structures make navigation straightforward and enjoyable.

The marine life here is particularly notable for its smaller inhabitants. Divers can observe several species of vibrant nudibranchs, often found exploring the rocky surfaces. Schools of white seabreams are a common sight, alongside inquisitive cuttlefish and various small wrasses that inhabit the cracks and crevices.

The best time to visit 3 Milhas is generally during the warmer months from late spring to autumn, when water temperatures are more comfortable and conditions tend to be calmer. Its shallow depth and interesting topography make it an excellent choice for beginner divers, underwater photographers focusing on macro life, and both snorkelers and freedivers seeking an accessible and rewarding experience.

DivingFreedivingSnorkeling

Site Ratings

Big Marine Life Fair
Macro Marine Life Very Good
Landscape Quality Very Good
Water Visibility Good Viz

Plan Your Visit

beginner friendlyswim-throughmacro photographyrock formationnudibranchs

Things to Note

Difficulty:

Beginner

Shallow depth (10m max) and simple topography make it ideal for new divers and training.

Hazards:
boat traffic
Current Strength:

Mild

Plan Your Dive

Ready to explore 3 Milhas? Find dive operators and book your adventure.

This dive site information and pictures are sponsored by Palmela Desporto

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