Scuba Season
Underwater at Los Islotes Sea Lions
Longspined Porcupinefish confirmed 1 month ago

Los Islotes Sea Lions

Sea of Cortez · Mexico

A pair of rocky islets at the northern tip of Espiritu Santo Island hosts the southernmost California sea lion colony in the Sea of Cortez — approximately 400 individuals including juveniles that treat visiting divers as toys. Pups dive-bomb from the surface, grab fins, and blow bubble rings in your face. Visibility is clear and the underwater topography of boulders and arches gives the colony structure to play on. The site is a 45-minute boat ride from La Paz and is dived year-round though juvenile activity peaks between June and October.

Conditions

Depth

5 to 30 m

Open water and up

Current

Can be moderate

Can pick up on the edge

Visibility

12 to 22 m

Clearest in the calm season

Water

19 to 30°C

Tropical wetsuit

Month by month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Water (°C)201919202224262727252220
Vis (m)151515151515121010151515
CurrentGentleGentleGentleGentleGentleModerateModerateModerateModerateGentleGentleGentle

Your chances of seeing each animal

See all species recorded here →

Gear

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 5mm full wetsuit · cooler water
    • Dive computer