Responsible travel & conservation

Can You Swim With Whale Sharks in La Paz? The Refuge Rules

A spotted back, wider than the boat, moves slowly just under the surface of La Paz Bay. Can you swim with it? Yes. Swimming with whale sharks is a regulated activity here, and the rules exist to keep both the animal and the people in the water safe.

Huge spotted whale shark gliding through open blue water
An illustrative photo of a whale shark, not taken in La Paz Bay. Photo: NOAA on Unsplash

La Paz’s official tourism guidance describes the whale shark refuge and lists how you may approach the animals. Book with a permitted operator and follow your guide’s instructions. And check the current rules before you travel, because the way the refuge is managed can change with conditions.

What does the official refuge guidance say?

The La Paz refuge guidance includes instructions about approaching whale sharks. It covers keeping a controlled distance and not using propulsion devices to swim near an animal. These are not optional tips you can skip for a closer photo. They are part of a managed wildlife activity.

Confirm the exact rules and any closures with the current refuge authority and a licensed operator before your trip. A social media post, an old blog or a tour listing may not match this season’s management.

How to behave in the water

Let the guide place the group. Do not swim in front of the shark, touch it, chase it or block the way it is going. Keep your movements calm and slow, and give the animal space to continue.

A whale shark can change course quickly. If it dives or swims away, the encounter is over. That is not a problem to solve by following it.

How to choose an operator

Ask whether the operator has current authorisation for the refuge. Ask how many swimmers can go in at once. Ask what happens if the shark is not there, or if conditions are unsafe. La Paz’s local guidance recommends choosing registered providers with valid permissions.

Avoid anyone who promises a guaranteed shark. Avoid anyone who tells you to jump in before the guide has explained what to do. A real wildlife experience always includes the chance that the animal is simply not there.

Why the season numbers need context

The municipal summary for the 2025-26 season recorded 950 sightings but 56 individually identified sharks. Repeat sightings of the same animals add to the encounter count. That is one reason the numbers should not be read as 950 different sharks.

The most respectful trip is not the one that gets closest. It is the one where the shark keeps moving naturally while people follow the rules around it.

Wildlife encounters are unpredictable. Swimming with whale sharks should always follow local regulations and experienced professional guidance.

Questions people ask

Can you swim with whale sharks in La Paz?

Yes, as a regulated activity in the whale shark refuge in La Paz Bay. Book with a permitted operator and follow the guide’s instructions.

What do the official rules cover?

La Paz’s refuge guidance includes instructions on approaching whale sharks, keeping a controlled distance and not using propulsion devices to swim near an animal. Rules can change, so confirm the current ones with the refuge authority and your operator.

What should I ask an operator?

Ask whether they have current authorisation for the refuge, how many swimmers can go in at once, and what happens if the shark is not there or conditions are unsafe.

Is a sighting guaranteed?

No. Avoid anyone who promises a guaranteed shark. A real wildlife experience always includes the chance that the animal is not there.

Wildlife encounters are never guaranteed and never forced. Ocean Calling works only with vetted, ethical local operators, and every animal is free to approach, or not, entirely on its own terms.

Sources & further reading
  1. La Paz Tourism, Whale Shark Refuge.
  2. La Paz municipal government, season 2025-26 summary.
  3. CONANP, Mexico’s federal environmental agency.

Further reading on Ocean Calling: La Paz whale shark season rulebook · Ethical whale shark encounters · Whale shark · Mexico in the Ocean Atlas

Retreat you might like

La Paz: mobula rays and sea lions in the Sea of Cortez

Snorkelling retreat · La Paz, Baja California Sur, Mexico

Mobula rays in their peak month and the sea lions of Los Islotes, 15–21 May 2027. Bookings open soon. This story is about Mexico, where we run our La Paz retreat for mobula rays and sea lions.

See this retreat All retreats