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A vast school of thousands of mobula rays, Sea of Cortez, Baja California

24.0°N 109.9°W · Sea of Cortez

Adventure Educational trip Land-based stay

Baja California

The largest aggregation of rays on Earth

Dates & availability
  • 19 to 25 April 2027 3 spots
  • 26 April to 2 May 2027 Sold out
Location Mexico
Duration 7 days / 6 nights
Level Comfortable swimming in open water (the action happens mostly at the surface)
From €3,100

Per person, based on shared double room in a private apartment. Ref. rate 1 USD = €0.86 (adjustable if variation > ±2%).

The expedition

Every spring, on the shores of the Sea of Cortez, the small town of La Ventana becomes the stage for one of the ocean's greatest spectacles: thousands of mobula rays gather and migrate. Between spectacular leaps out of the water and immense schools gliding beneath the surface, at the heart of a sea still brimming with life.

The headline encounter

Clouds of thousands of mobula rays

What you see

Underwater, in Baja California.

Mobula rays

Mobula rays

Sea lions

Sea lions

Dolphins

Dolphins

Orcas and other whales (if we’re lucky!)

Orcas and other whales (if we’re lucky!)

What you do

What you’ll do — or can do.

  • Snorkelling / freediving entries with cetaceans
  • 5 days at sea on a private boat
  • In search of mobulas and megafauna
  • Late-afternoon talks
  • Discovering the local cuisine
  • Snorkelling / freediving entries with the mobula schools and megafauna
  • 8 h/day at sea to maximise encounter chances

The journey

Day by day.

Day 1

Arrival in Los Cabos (SJD) or La Paz (LAP), transfer to La Ventana, general briefing, drinks and dinner.

Days 2 to 6

Five days at sea (8 h and more) in search of mobulas and megafauna. Late-afternoon talks, drinks and dinner.

Day 7

Breakfast and transfer to the airport for the return flight.

Good to know

Before you go.

  • Dry, sunny climate

    Water: 21 to 25 °C Air: 24 to 29 °C

  • The boat

    Private boat (panga)

  • Wetsuit

    3 to 5 mm full suit or shorty

Conservation

Going further.

Two naturalist guides accompany the expedition to go beyond the spectacle: understanding the migrations, decoding behaviours, and measuring what the disappearance of these gatherings would mean for the ocean.

The trip

What's included.

Included

  • Round-trip transfers SJD/LAP
  • Private apartment, shared double room (6 nights)
  • Breakfasts and lunches on boat days
  • 1 private boat, 5 days at sea (up to 8 h)
  • Snorkelling / freediving entries with cetaceans
  • Weights and belts
  • 2 naturalist guides
  • Talks
  • Professional videographer to immortalise this unique adventure

Not included

  • International flights (SJD or LAP)
  • Air tax and fuel surcharge increases
  • Cancellation insurance (recommended)
  • Meals not mentioned, alcoholic drinks
  • Equipment rental, tips

The detailed programme and full terms are sent on request, contact us.

Registration

Interested in this expedition?

No online booking: fill in this form and we will get back to you to plan everything together.

A problem? Write to us directly at contact@bluemindexpeditions.com.

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