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🦭 Los Islotes · La Paz, Mexico

Los Islotes is closed until September 1st!

Carolina · Carolina — PADI MSDT · 2026 · 4 min read · Sea of Cortez

Every year, it's the same story: the sea lions have pups to raise, and frankly, they don't need us around during that time. And me? I wait for September 1st like a kid waits for Christmas.

Because that's the day I get to discover the new babies.

June — Birth: too fragile, too adorable

The pups are usually born in June — all black, all clumsy. That's exactly why we leave them alone. They need their mother, milk, and long naps in the sun without an overexcited human waving at them underwater.

On May 31st, Los Islotes closes to divers and snorkelers. The colony needs peace and quiet, and that's exactly what we give them.

Baby sea lion at Los Islotes

A baby sea lion coming in for a close inspection — curious eyes, heart-shaped nose guaranteed. 🩷

July–August — Learning: discovering the sea

During these two months, the mothers teach their pups to swim. The babies splash around, half-sink, come back up, look indignant, and try again. The big males, meanwhile, hold court on the rocks. The colony hums with life.

While all that's happening, I wait. I check the calendar. I think about their little noses.

Sea lion nibbling a fin underwater

Fin nibbling alert — that's their way of saying hello.

September 1st — Reopening: we're back!

When we dive at Los Islotes in September, the pups are about 3 months old and already one metre long. They swim, they play, they are impossibly curious. Within weeks of discovering divers, they come to nibble your fins, your hands, your hair, turn circles around you, and look you straight in the eyes with their big shiny black eyes and their heart-shaped little noses… too cute 🩷

Sea lion playing with a diver at Los Islotes

They nibble gloves, inspect fingers, have zero shyness. And that's exactly as it should be.

It's one of the most magical experiences in La Paz — sharing the water with these fearless little creatures who seem to find humans just as entertaining as we find them adorable.

Come meet them from September 1st!

Los Islotes is 1.5 hours by boat from La Paz. Whether you snorkel or dive, I promise: you'll come out of the water grinning ear to ear.

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Carolina

Carolina

Guide & PADI MSDT Instructor · Dive With Us BCS

Carolina is a PADI MSDT instructor and co-founder of Dive With Us BCS. She has been living and diving in La Paz for over 5 years. She loves teaching — patience is her middle name — and she also loves playing with the sea lions. She'll show you how it's done!