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The Arch

Cao Island, Costa Rica
★ 4.0 (1 review)
•

All levels

Explore impressive rock arches and abundant marine life.

Boat Access
15m Avg Depth
20m Max Depth

About this dive site

This dive site offers a remarkable underwater experience. Unique rock formations, including arches and swim-through passages, create an imposing environment beneath the surface. Exploring these geological wonders provides opportunities to observe the diverse marine life present in this area. The presence of fish contributes to a truly special diving encounter.

Diving Freediving Snorkeling

Site Ratings

Big Marine Life Very Good
Macro Marine Life Good
Landscape Quality Excellent
Water Visibility Very Good Viz
Famousness Famous

Plan Your Visit

rock formationarchswim-throughsharkturtlereefwide angle

Marine Life

white-tip reef sharkhawksbill turtlegreen turtlemobula raymanta raymoray eelpufferfishsnapperbarracudastingray

Things to Note

Difficulty:

All levels

Generally calm conditions, but swim-throughs require good buoyancy control.

Hazards:
currentboat trafficoverhead environment
Current Strength:

Variable

Diving Conditions

Water Temperature Now: 28.5°C

Wind

Tide

Swell

Swell Height (m)
Swell Period (s)

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