Where is the Sea of Cortez? The Aquarium of the World
The Sea of Cortez (Mar de Cortés in Spanish) is a breathtaking destination that everybody visiting Baja California Sur should visit. It is also known as Mar Bermejo (Vermilion Sea), Golfo de California (California Gulf), or the Aquarium of the World.
Where is the Sea of Cortez? It is located between the Baja California peninsula and Mexico’s mainland, an extension of the Pacific Ocean. With 2,500 miles of coastline, it is a paradise for people that love tropical marine life, practicing water sports, and enjoying the sun. Baja California Norte and Baja California Sur have coastlines in this sea.
To access the Sea of Cortez, you must visit Cabo San Lucas, a well-known city for its beautiful beaches, warm and sunny climate, and fun nightlife. If you are planning your next adventure on Cabo or the Sea of Cortez, there are a couple of things you need to know about before your visit.
How is the marine life in the Baja California Sea of Cortez?
The Sea of Cortez has a wide variety of sea life that makes this location a very special place. It is a hotspot for amateur and professional snorkelers and divers, not only for its calm and warm water but also due to the many species you can see here.
While swimming in the Sea of Cortez you can spot many marine creatures, like different species of tropical fishes, stingrays, sea lions, sea turtles, dolphins, humpback whales, blue whales, and so much more!
The best way to explore the Sea of Cortez and its beautiful underwater world is with a snorkeling tour or a whale-watching tour that cruises around all important landmarks and locations.
La Isla Tour offers snorkeling tours and whale-watching excursions in a private catamaran that adapts to all your needs.
Why is it known as the Aquarium of the World?
Jacques Cousteau, the popular oceanographer, called the Sea of Cortez “the Aquarium of the World” due to the wide variety of species that can be found in this area.
Since then, it has been recognized by this nickname, and millions of tourists come every year to discover all the wonders that Cabo San Lucas coastline and the Mexican mainland have to offer.
The Sea of Cortez is a UNESCO World Heritage Site
Because of the natural beauty and rich ecosystem of the area, the Sea of Cortez is protected by UNESCO World Heritage Site.
This sea in the Baja California peninsula is home to thousands of seabirds, microinvertebrates, sharks, resident fish species, marine mammals (including one of the biggest in the world, the blue whale), and many migratory species.
Some of these species are critically endangered, so the Mexican government also declared the northern part of the Sea of Cortez and the Colorado River Delta as a biosphere reserve. Sport fishing is popular here, so there is now legislation to protect many of these species.
However, the law is rarely enforced, so it is needed that tourists and locals help to protect the natural ecological balance of the area. To avoid legal inconvenience, it is best to follow the guidelines to practice any type of fishing.
What activities are available in the Sea of Cortez?
Snorkeling and scuba diving
The most popular activities to practice here are snorkeling and scuba diving. The calm waters, warm temperature, and popular rock formations home to marine wildlife are inviting to any enthusiastic snorkeler or diver.
With a snorkeling tour, you will be able to explore all the greatest locations where you can spot many species. At La Isla Tour, with 18 years of experience, we know all the hotspots and important landmarks that you need to visit to discover the wonders of the Sea of Cortez.
Our snorkeling tours include all equipment needed, snacks, and drinks, so you only need to worry about having fun.
Water sports
Water sports are also popular. In the Sea of Cortez is possible to practice kayak, sailing, sport fishing or game fishing, paddle boarding, wakeboarding, and more. If you visit the Pacific Ocean side, you can also practice surfing. Keep in mind that the Pacific Ocean side has strong currents, big waves, and rip tides, so it is not suitable for everybody.
Beach activities
If you want to enjoy the beautiful beaches, you can also find many activities on land. From beach volleyball and tennis to exploring the variety of beach restaurants available. Visit the famous Lover Beach, Medano Beach, Divorce Beach, and more. The beaches on the Pacific Ocean have strong waves and currents, so be aware of this if you want to swim there.
Cabo San Lucas activities
Of course, if you visit Cabo San Lucas, you can also opt to go hiking and discover many of the hill hikes, walk around the city, visit San Jose del Cabo, and embark on many off-road adventures. Don’t forget to explore Cabo at night, and visit its different restaurants, pubs, bars, and beach parties.
Explore the Sea of Cortez and the Pacific Ocean with La Isla Tour
At La Isla Tour we have 18 years of experience cruising around the landmarks of the Sea of Cortez. We know the best way to explore the sea, and we take all tourists to an unforgettable time in our luxurious boats.
We offer snorkeling tours, whale-watching excursions, dinner cruises, and special events.
With us, you can customize your experience. Say where you want to go, and what you want to do, and we take care of the rest!
All of our excursions include snacks, drinks, snorkeling equipment, and paddleboarding equipment.
Celebrate in Cabo San Lucas with a luxurious private catamaran
If you want to celebrate in Cabo, we offer many options that adapt to your needs. Regardless if it is a small event or a big one, you can count on our luxurious sailboats. Host birthday parties, anniversaries, proposals, weddings, vow renewals, bachelor/bachelorette parties, and more!
Our luxurious experiences include an open bar to delight your guests, and also gourmet food prepared by a popular Mexican chef on board. All of this while we cruise around the most breathtaking locations in the Sea of Cortez.
Alora is the ultimate private escape to celebrate with your inner circle, offering a fluid and spirited experience that turns a simple boat ride into the day that changes everything.
Our newest and most refined vessel, Tara was designed with elevated comfort and thoughtful detail, she invites you to slow down and let the sea set the rhythm.
Luxury you can feel. A refined space where comfort meets fun. Ideal for those seeking more than a boat ride experience without losing the spark of a great day at sea.
With exclusive add-ons, from our taco bar to a gourmet three course dinner
Embark on an unparalleled maritime adventure with Pelican 11, a 50ft catamaran that promises an experience tailored for you! For groups of up to 45 guests.
There is no better plan than exploring Cabo’s iconic locations with that special person, and once you have experienced the sunset in the Pacific Ocean, you will both have a fond memory for the rest of your life.
Alora
35ft Catamaran
$900 USD++
Up to 10 guests
Includes premium open bar & chef menu
Alora is the ultimate private escape to celebrate with your inner circle, offering a fluid and spirited experience that turns a simple boat ride into the day that changes everything.
Luxury you can feel. A refined space where comfort meets fun. Ideal for those seeking more than a boat ride experience without losing the spark of a great day at sea.
With exclusive add-ons, from our taco bar to a gourmet three course dinner
Embark on an unparalleled maritime adventure with Pelican 11, a 50ft catamaran that promises an experience tailored for you! For groups of up to 45 guests.
Our newest and most refined vessel, Tara was designed with elevated comfort and thoughtful detail, she invites you to slow down and let the sea set the rhythm.
Our rates are subject to local taxes and a suggested Service Recognition (++) for our crew, who work with heart and precision to ensure your day is flawless.
Real stories from guests who found more than they expected on the water.
“We had the most amazing tour yesterday!
The boat crew Martin(our guide), Fatima(our camera person), and Javier (the captain) really went out of their way to make the tour a wonderful experience for us. We saw many whales in the open ocean, and dolphins swam up to our boat.
In the snorkeling part of the tour, with Martin’s experienced guide even the first-timers in our group had a lot of fun. Fatima took beautiful pictures of us and was super warm to the two little girls in our group, really making their day.
Some of us wanted a parachute experience in the last hour of tour, and the crew contacted other companies to make it happen at a very short notice. Their services were simply incredible, the best we have experienced in years!
The boat was clean and spacious, great for the 10 of us as a group. The crew wore masks all the time on boats. The kids enjoyed chips and salsa and soft drinks.
I highly recommend this tour to anyone who wants to enjoy Los Cabos!”
“Yesterday was truly an incredible day on the Sidhi.
From the moment we set out, it was clear this was going to be something special.
We saw so many whales, swam at a beautiful secluded beach, snorkeled, and enjoyed a perfect lunch. Everything flowed so easily and felt completely taken care of.
Lorena and Alejandro were wonderful. They were warm, attentive, and genuinely kind, and it was clear how much care they put into making the day special. Every detail was thoughtfully managed, and spending the day with them felt easy and relaxed.
The service and experience were truly exceptional and something we will remember for a long time. When we come back to Cabo, there is no doubt that we will be booking through Isla Tours again.
I also want to thank you personally, Paola. The care and attention you provided throughout the booking process made such a difference. You were incredibly responsive and helpful, even on Christmas Eve, to make sure everything was set up perfectly.
That level of service is rare and so appreciated.”
“A beautiful day exploring the waters off Cabo San Lucas with La Isla Tour!
Visiting El Arco and Pelican rock in our comfortable well equipped private boat was the highlight of our family’s vacation. Setting anchor off a beach we had all to ourselves so we could swim, lounge, and relax was amazing!
Captain Jaciel and First mate Max made sure we were well taken off as they guided us through our nearly four hour adventure.
Fresh guacamole with salsa and chips provided by the crew tasted even better after a swim accompanied by our own adult beverages! Cozy loungers with pillows made us feel like VIP’s. Streaming our favorite tunes to the boats incredible sound system added to our fun!
Comparing the costs of other tour operators this was a bargain considering everything was personalized for our comfort and experience.
One on one attention to detail and guest satisfaction at La Isla Tour was a winner for us! A well deserved five star ⭐️ ⭐️⭐️⭐️⭐️ review by our family!”
“Lorena and team on the Manta VIP boat tour were amazing.
Communication with Gabriela and Paola were seamless. From the beginning – communication with Gabriela and Paola were seamless. Very responsive.
We Celebrated with a large group of 14 people on the Manta boat. Our group was welcomed with drinks and refreshments. The crew on the boat were polite and very friendly.
Maria took photos of us during the tour and we loved them all. The boat was clean and the built in speaker system was great for our playlist.
We enjoyed the floating pad to lounge on and snorkeled bit (although not much to see) still fun to swim around the coast line. The guys loved jumping from the top deck.
We appreciated the covered shaded areas and lounging on the couches. We ordered food and it was all delicious. The Manta VIP boat tour was our favorite part of Cabo.
Tony, our captain, could spot the whales from afar and head in their direction so we could see closer. Louisa, our guide, was precious! She was friendly and never tired of our questions.
Gabriella, owner I think, contacted us the night before to change our time due to low booking but we were unable to change. She kept our time and we ended up with a private tour on the beautiful waters of the Sea of Cortez!
We saw many whales, dolphins, and sea lions in their natural habitat.
I was shocked at the incredible communication from beginning to end. Eddie, our personal driver, picked us up from Pueblo Bonito Pacifica and returned us after we spent time downtown.
Incredible experience worth every penny! Highly recommend this trip.
Let us help you design a day that honors what you’re celebrating. Our concierge team is here to listen, guide, and craft an experience shaped around you.
Cabo’s most famous landmark and a must-see on any boat tour. It marks the meeting point of the Pacific Ocean and the Sea of Cortez, making it one of the most iconic views in Los Cabos.
A sunset cruise is one of the best ways to enjoy Cabo’s coastline in a calm and beautiful setting. Watch the sky change colors as you sail past The Arch, Land’s End, and the Sea of Cortez, with a drink in hand.
Chileno is one of Cabo’s top beaches for snorkeling thanks to its clear water and abundant sea life. It is also a great place to relax, swim, and enjoy a quieter beach setting.
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