Los Frailes – Manzanillo & Barra de Navidad
Site Overview
Los Frailes is Manzanillo's premier offshore dive site featuring dramatic rock pinnacles that rise from the sandy ocean floor creating underwater towers teeming with schooling jacks, diverse moray eel species, lobsters, and seasonal eagle rays in one of the most productive diving environments on the Colima coast. The volcanic rock formations create varied underwater topography with pinnacles reaching from 25 metres depth to within 5 metres of the surface, providing vertical relief that concentrates marine life in the nutrient-rich Pacific currents sweeping past the formations. Schools of jacks patrol the pinnacle tops and mid-water columns in impressive numbers, creating dynamic silver formations that shift and flow around the rock structures. Moray eels are extraordinarily abundant at Los Frailes, with multiple species including green morays, spotted morays, and the distinctive zebra moray occupying virtually every suitable crevice in the rocky substrate. Lobsters cluster in the deeper crevices and overhangs, their antennae visible protruding from the rocky hiding spots. Eagle rays make seasonal appearances during the warmer months, cruising the sandy channels between pinnacles with graceful wing-like movements. The site's moderate distance from Manzanillo harbor makes it accessible for day trips while the varied depth profile accommodates divers of different experience levels within the same dive group. The combination of dramatic geological formations, abundant marine life, and reliable conditions has established Los Frailes as the signature dive experience for visitors to the Manzanillo and Barra de Navidad region, offering a rewarding alternative to the more famous diving destinations further south on the Mexican Pacific coast.
Dive Briefing
"Los Frailes is reached by a 20-minute boat ride from Manzanillo harbor. Descend along the pinnacle formations starting at 5 metres and work your way around the rock towers following the contour. Schools of jacks congregate around the pinnacle tops creating dramatic wide-angle scenes against the blue water. Moray eels are abundant in every crevice — scan carefully for multiple species including green, spotted, and zebra morays. Lobsters cluster in the deeper overhangs and crevices, easily spotted by their protruding antennae. The guide will lead you between the pinnacle formations where eagle rays may pass through the sandy channels. The varied depth profile allows multi-level diving with time spent at different depths around the rock structures. Ascend gradually along the shallower pinnacle tops with abundant invertebrate life and schooling fish for the safety stop. Surface conditions can include moderate surge near the exposed formations requiring careful boat approach and exit."
Signature Marine Life
Schooling Jacks
Caranx spp.
Best: January, February, March
Moray Eel
Gymnothorax spp.
Best: January, February, March
Lobster
Panulirus spp.
Best: January, February, March
Eagle Ray
Aetobatus narinari
Best: May, June, July
Cortez Garden Eel
Heteroconger digueti
Best: January, February, March
Safety & Hazards
- Moderate surge near exposed rock pinnacles
- Boat traffic from fishing port operations
- Sea urchins on rocky substrate
- Jellyfish seasonal presence
- Depth management around pinnacle formations
Traveler Notes
Who is this for?
Well-suited for intermediate divers seeking pinnacle diving with abundant reef fish and invertebrate life in moderate conditions. Open Water certified divers with some logged dives can enjoy the shallower formations while Advanced divers explore the deeper bases. Good for wide-angle photographers capturing schooling jacks against the pinnacle formations and macro photographers finding diverse subjects in the rocky crevices. Not ideal for divers seeking extreme depth or large pelagic encounters as the site focuses on pinnacle reef ecosystems at moderate depths. The accessibility from Manzanillo makes it suitable for divers on shorter trips to the Colima coast.
Quick Stats
Dive Logistics
- Manzanillo Dive Center
- Sea of Cortez Divers
Photography Info
Best for: wide_angle, macro