Los Viejitos - Sea of Cortez
Los Viejitos offers a reliable dive for spotting some of the Sea of Cortez’s resident characters. You’ll often find green morays poking out from rocky crevices and the occasional schooling of snapper. It’s a good spot for a relaxed second dive, suitable for divers looking for a straightforward, enjoyable experience.
- Location
- Sea of Cortez, Mexico, North America
- Coordinates
- 24.144050, -109.859550
Marine Protected Area: Ventilas Hidrotermales de la Cuenca de Guaymas y de la Dorsal del Pacífico Oriental
Best Time to Dive in Sea of Cortez
The warmest water temperatures in Sea of Cortez occur in September, averaging 30.4°C. The coolest conditions are in February at 21.1°C.
Monthly Water Temperatures
- January: 22.2°C
- February: 21.1°C
- March: 21.5°C
- April: 22.6°C
- May: 24.8°C
- June: 27.1°C
- July: 29.1°C
- August: 30.1°C
- September: 30.4°C
- October: 29.8°C
- November: 27.6°C
- December: 25.1°C
Nearby Dive Sites in Sea of Cortez
- Anegada Rock
- Bait Boat - 10-30m (wreck)
- Barco Encayado (wreck)
- C29 (wreck)
- Cabo Pulmo
- Cabo Pulmo Divers
- Cabo San Lucas - 20m
- Chileno Reef (reef)
- COLIMA - 18m (wreck)
- CONQUISTADOR - 19m (wreck)
- El Bajo
- El Bajo - Cabo Pulmo - 17m (pinnacle)
- El Bajo de los Meros
- El Bajo Seamount (reef)
- El Bajo Sea Mounts - 26m (pinnacle)
Nearest Dive Centres to Los Viejitos
- Cabo Pulmo Divers - ["PADI"]
- Cabo Pulmo Travel - PADI, SSI
- CERRALVO DIVERS
- Dive in la Paz
- Divers Inn - ["PADI"]
- Hipoxia Freediving - SSI
Marine Life in Sea of Cortez
Home to 197 recorded species including 172 reef fish, 14 whales & dolphins, 5 sharks & rays, 3 other, 1 sea cucumbers, 1 seagrass & algae.
Notable Species
- Gray Whale (Eschrichtius robustus) - Whales & Dolphins
- Orca (Orcinus orca) - Whales & Dolphins
- Cowfish (Tursiops truncatus) - Whales & Dolphins
- Cortez Rainbow Wrasse (Thalassoma lucasanum) - Reef Fish
- Barspot Cardinalfish (Apogon retrosella) - Reef Fish
- Spotted sharpnose puffer (Canthigaster punctatissima) - Reef Fish
- Puffer (Sphoeroides annulatus) - Reef Fish
- Porcupine (Diodon holocanthus) - Reef Fish
- Atlantic Silverstripe Halfbeak (Hyporhamphus unifasciatus) - Reef Fish
- King Angelfish (Holacanthus passer) - Reef Fish
- Large-banded Blenny (Ophioblennius steindachneri) - Reef Fish
- Longfin silverside (Atherinella eriarcha) - Reef Fish
- Amarillo snapper (Lutjanus argentiventris) - Reef Fish
- Sea Bass (Epinephelus labriformis) - Reef Fish
- Mulet (Mugil curema) - Reef Fish
- Mottled Soapfish (Rypticus bicolor) - Reef Fish
- Tinsel squirrelfish (Sargocentron suborbitale) - Reef Fish
- Mojarra (Eucinostomus currani) - Reef Fish
- Herring (Harengula thrissina) - Reef Fish
- Jewel moray (Muraena lentiginosa) - Reef Fish
Recommended Packing List for Los Viejitos
Based on average water temperature of 26.0°C, currents 9 cm/s.
- Shorty or Rashguard - warm 26°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories