An Unforgettable Adventure: Swim With Whale Sharks In Isla Mujeres

Swim with Whale Sharks in Isla Mujeres

From May to September, whale sharks arrive on the coast of Isla Mujeres to feed. This unique behavior allows us to snorkel with them safely as they swim near the surface. As gentle filter feeders, whale sharks pose no threat, making this a safe and unforgettable experience for everyone.

Why Choose Isla Sea Tours?

At Isla Sea Tours, we offer an exclusive whale shark snorkeling experience where you may also encounter manta rays, sea turtles, dolphins, tropical fish, and seabirds in the crystal-clear waters of the Mexican Caribbean. Our local guides from Isla Mujeres have over 20 years of experience, ensuring you have a safe, respectful, and thrilling adventure.

A Family-Owned Local Business

Isla Sea Tours is a family-run company based in Isla Mujeres, specializing in Swim with Whale Sharks in Isla Mujeres and marine wildlife interactions. We provide everything you need on board, including:

• Snorkeling gear (fins, mask, snorkel)
• Life jackets for safety
• Expert bilingual guides passionate about marine conservation

Your Whale Shark Tour Experience

• Board our comfortable and safe 32-ft boat and meet your experienced crew.
• Ride approximately one hour to the whale shark feeding area.
• Swim alongside whale sharks in small groups, always guided by a certified professional.
• Enjoy a scenic ride back to Isla Mujeres with snacks and drinks provided.
• Optional stop for snorkeling at a shallow reef (weather permitting).
• Relax at North Beach with fresh ceviche, guacamole, chips, and seasonal fruit.

Tour duration varies depending on whale shark activity and conditions. We prioritize both guest safety and wildlife conservation, ensuring an ethical and memorable experience.

Book your adventure today and swim with the world’s largest fish.

Tour Itinerary & Transportation

We offer two convenient options to join us for your whale shark adventure:

 Option 1: Start the Tour from Isla Mujeres (Recommended)

If you’re staying in Isla Mujeres, this is the most convenient and affordable way to join the tour.

• We’ll provide the exact meeting location and time after booking.

• Need help getting to the dock? We’re happy to assist in arranging a taxi service.

 Option 2: Pick-Up at Punta Sam, Cancun (Additional Fee Applies)

For guests staying in Cancun or nearby areas, we offer a limited number of departures from Punta Sam private dock.

• Must be arranged in advance.

• Includes an additional fee  dock  due to logistics

• Ideal for guests staying in central or northern Cancun.

Need help getting there? We can assist with booking ground transportation round trip from your hotel to the meeting point (additional cost) if you’re staying in:

• Cancun

• Playa Mujeres

• Puerto Morelos

• Playa del Carmen

Let us know your hotel and location during booking, and we’ll provide the best available transportation option for your group.

Please note: We do not include hotel ground transportation in the base tour price, as rates vary widely across the region. If you’re staying on the mainland (e.g., Tulum, Playa del Carmen), we recommend arriving at Punta Sam or Isla Mujeres via the ferry. Our team will guide you through the best route options.

 Boarding & Departure

Step aboard our safe and spacious 32-ft boat, meet your expert crew, and get fitted with your snorkeling gear and lifejacket. Our team ensures that everyone feels comfortable, confident, and excited before setting off to the whale shark area.

Whale Shark Encounter

Enjoy a scenic one-hour boat ride northeast to the whale shark feeding grounds. Upon arrival, you’ll have the opportunity to snorkel alongside these gentle giants, always under the guidance of a certified professional guide.

• Swimmers enter the water in pairs to ensure a safe and controlled experience.

• Each participant can enter the water up to twice, depending on conditions and physical ability.

• Our expert captain positions the boat for the best possible encounters with the whale sharks.

 Return Journey & Additional Activities

After an unforgettable time with the whale sharks, we’ll begin our return trip to Isla Mujeres, providing snacks and drinks along the way.

• Optional Snorkeling Stop: Weather permitting, we’ll explore a shallow coral reef for 20–30 minutes. 

• Relax at North Beach: Upon arrival, enjoy a fresh tropical meal featuring ceviche, guacamole, chips, and seasonal fruit, with refreshing drinks available throughout the tour.

 Tour duration may vary depending on whale shark activity and sea conditions, if we are lucky enough and we are able to find the whale sharks early in the morning the tour can be 1 to 2 hrs shorter, we will alway be ensuring the best possible experience for our guests.

A True Ocean Adventure

Our top priority is to give you an unforgettable experience swimming alongside wild whale sharks in their natural habitat. Since they are completely free and not in captivity, every tour is unique. Some days we may encounter one, dozens, or even over a hundred—and on rare occasions, none at all.

This is a true ocean safari, where nature leads the way. We encourage you to embrace the adventure, keep an open mind, and let the Caribbean’s breathtaking marine life surprise you. No matter what, the ocean always has something magical to offer!

• If need it : Ground transportation to our meeting point in isla mujeres ( Cancun also available with extra fee) 
• Dock and Federal fees for whale shark conservation.
• Safe and confortable boat with two engines and all electronics for safety and constant communication with main land and other boats.
• Experienced , professional and bilingual crew on board.
• Drinks during the whole tour.
• Lunch and snacks on board ( vegetarian and vegan options).
• Shallow reef activity
  Fresh ceviche, fruit and guacamole for lunch.
• All snorkeling gear required.
• Max 10 ppl on board

• Bring or rent your Wetsuit (you can avoid using the lifejacket while swimming only for good swimmers. We do not provide or rent them)
• Tips for your day crew on board
• Ground transportation from Puerto Aventuras to Tulum. 

• Are whale shark dangerous?

They are not. That is why we call them Gentle Giants. This big fish is not dangerous or curious at all. They actually look like they do not care that you are swimming beside them if you respect their space while they are swimming around. You can feel 100% safe doing this experience. In almost 20 years of doing this tour we had never had an accident swimming with whale sharks.

• When is whale shark season in Isla Mujeres Mexico?

Season starts from May 15th to September 17th every year, but the best time is usually between mid-June and mid-August.  We recommend you to book your tour with some days left once here so like that we can give you more options to find the best day on weather conditions and tour conditions to make it the best for you.

• How many whale sharks are in the area?

When we are very lucky we can find about 200-300 whale sharks in the same area. The record is about 700 in a single day. On a very good day we will spot around 10 to 100 whale sharks swimming around all the area. Very rarely we are not able to spot at least one whale shark.

• Can I touch the whale sharks?

IT IS NOT ALLOWED TO TOUCH WHALE SHARKS. Its actually one of the most important regulations of this activity. We follow all the rules so like that we make the less impact to them.  

• It is 100% guaranteed to see the whale sharks in isla mujeres?

There is no guarantee at all to find the whale sharks, they are free in the massive ocean. Normally we are able to find them and swim with them 98% of the times but there is still a possibility that we can not find them. In that case you will not have any refund of any kind in case we do not find them. 

• Do you offer refunds or guarantees for seeing whale sharks?

Whale sharks are wild animals living freely in the open ocean, and their presence can never be guaranteed. Any company promising guaranteed sightings or refunds is often creating unnecessary pressure on their crew to “deliver results” at all costs.

Unfortunately, this pressure can lead to:

• Ignoring marine park regulations

• Stressing the animals

• Unsafe or unethical practices

At Isla Sea Tours, we choose to operate responsibly and ethically, always prioritizing:

• Your safety

• Respect for wildlife

• Compliance with official conservation rules

Our goal is to offer a genuine, respectful wildlife experience, not a forced encounter. This approach protects both our guests and the whale sharks that make this experience so special.

• Can I get seasick? do you provide any medication?

Yes you can get seasick if you are not used to sea motion thats why we recommend to you to take any medication that may help you with this. Be sure that you are not allergic to them so it is safe for you to take one or two right before your tour starts. We do not provide onboard.

• Is sunscreen or sunblock allowed? 

Even if you have reef friendly, eco friendly or biodegradable sunscreen is not allowed to use before swimming with the whale sharks. This rule is regulated by mexican laws! You can apply sunscreen once we finish swimming with the whale sharks. We recommend you ro bring long sleeve shirts and uv protect clothing. 

If you want to read more details about please go to our FAQ Whale Shark information page here.