Local area guide describes the Cabuya side as a protected marine habitat with tropical fish and a fan coral reef nearby.
Boat-accessed river-mouth dive with a sandy bottom.
Boat-accessed river-mouth dive with a sandy bottom.
Rio Lajas is a boat-accessed river-mouth dive near Malpais with a sandy bottom and a simple, practice-friendly profile. It suits divers who can stay trimmed and follow a guide closely, because the main task is keeping off the sand while moving through mixed tropical fish life. It is more of a buoyancy and control dive than a dramatic terrain dive.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Depth Note
The site is described as a sandy-bottom river-mouth dive; no single agreed depth figure is published.
Typical Conditions
Sandy river-mouth bottom with mixed tropical fish and a simple, practice-friendly profile.
Hazards, restrictions, and access requirements.
Safety Notes
Stay close to the guide to avoid ending up on the sandy bottom; good buoyancy control is important.
Access Restrictions
Stay with your guide and keep good buoyancy control over the sandy bottom.
Community notes to help plan your visit.
Scuba Diving
A suitable site to practice buoyancy due to the sandy bottom.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Last Updated
Research Sources
Local area guide describes the Cabuya side as a protected marine habitat with tropical fish and a fan coral reef nearby.
Travel guide places the Rio Lajas estuary at Cabuya and describes a lagoon at the river mouth with a rocky riverbed upstream.
Know this site? Improve Spot Details.

Boat-access wreck dive off Malpais with current and open-water feel.

El Secreto is Malpaís's current-shifting reef.

El Secreto 2 is a compact reef dive off the Malpais/Santa Teresa coast.

La Pared pinaculo is a Catalina wall dive with sharks and rays.