Expedition Shark

Photo by Courtney Baxter

Ocean Desert Alliance presents Expedition Shark

Join the Ocean Desert Alliance which consists of the OdySea Aquarium Foundation, The Sulikowski Shark and Fish Conservation Lab and Vermilion Sea Institute in a once in a lifetime journey to Bahía de los Ángeles, Mexico.  This adventure allows participants to work alongside marine conservation professionals while learning about and collecting data on shark species, where the desert meets the sea.

Splash into this opportunity to help with real community science which aids in the understanding of shark species such as the threatened whale shark (Rhincodon typus)!  During Expedition Shark we will work to uncover the secrets of whale shark migration as well as identify what other shark species call Bahía de los Ángeles home.  Under the guidance of Dr. James Sulikowski, participants will learn what it takes to collect data on various shark species, how scientists use shark tagging systems and why these apex predators are crucial to the fragile ocean ecosystem.

Space is limited to 18 participants. Reservations are first-come, first-serve and are NOT finalized until the reservation form is complete and payment is received. Reservation and payment details can be found below.


No prior research experience is necessary on this trip. You will become a trained community-science researcher.  Each day participants will either focus on shark identification and tagging or whale shark research.  

Shark tagging helps scientists understand the movement of animals in their natural habitat leading to the identification of areas that are crucial in the protection for the species in question.  

To assist in whale shark research, participants will focus on photographing whale sharks and uploading data that is shared collaboratively with researchers all over the world. The distinctive spot patterns of these marine giants are unique to each individual – just like fingerprints are to humans – and can be used to identify and track the sharks we encounter. The Wildbook for Whale Sharks project combines innovative technology that applies spot pattern recognition algorithms used by astronomers to recognize celestial patterns in the night sky to identify individual whale sharks via these unique, behind-the-gill spots. 

This is an educational program. Participants are not required to have previous experience with field studies. Also, participants need not be SCUBA certified, but should be able to swim independently and be comfortable swimming in open water. Finally, given the nature of field-based education programs, a go-with-the-flow attitude is a must!

At a Glance

September 19th, 2022- September 24th, 2022

Leaves from: San Diego, California

Destination: Bahía de los Ángeles, México

Program Cost: Book now to save!  Summer of Sharks Special cost is $2,500 per participant.  Prices will increase on August 1st, 2022.

Recommended for: Active people with an interest in the sea and a desire to create adventure while gathering important data.

[email protected]


  • Round trip travel from San Diego to Bahía de los Ángeles, México
  • Lodging at the Vermilion Sea Field Station (VSFS)
  • Meals at stops during road trips
  • Delicious breakfast, lunch, and dinner prepared fresh at VSFS
  • Boat rental fees and permits for access to the Natural Protected Area of Bahía de los Ángeles
  • Wetsuits and fins
  • Daily educational programming provided by OdySea Aquarium and ASU Shark and Fish Conservation Lab. 


  • Travel to/from San Diego from home location
  • Lodging in San Diego before/after the trip
  • Snacks, sodas, alcohol, souvenirs
  • Snorkels and masks (available for rent for $10/set)
  • Travel & Medical Emergency Insurance (mandatory for every participant)


Day 1: Depart from San Diego at 6:00 am sharp for Bahía de los Ángeles, arriving approx. 7pm-9pm. Stops on the way will include lunch, stretch breaks and scenic views. The road trip is part of the fun and gives opportunities for making new friends, playing car games and the occasional carpool karaoke.

Day 2-5: Early morning into the afternoon: Explore the bay and channel by panga, enjoy amazing snorkel stops, spot wildlife and participate in field work.  Return to the field station late morning/ early afternoon to debrief and data share. Most evenings you are free to relax, enjoy the educational presentation your hosts have prepared, explore the town, or enjoy the following optional activities: paddleboarding, hiking, exploring wetlands/mangroves, reading, beachcombing, tide-pooling, stargazing, night snorkeling and more!

Day 6: Depart Bahía de los Ángeles at around 8am for San Diego, arriving approx. 7pm-9pm (please do NOT schedule returning flights on Day 6 as arrival time cannot be guaranteed).

Important Note: While whale sharks have typically visited the waters off Bahía de los Ángeles each summer, we can not predict that the sharks will be present during this program. Therefore, there is no guarantee that participants will see or swim with a whale shark.

Photos by Courtney Baxter


Situated along the shores of the Gulf of California within the Bahía de los Ángeles Biosphere reserve, a UNESCO World Heritage Site, the Vermilion Sea Field Station (VSFS) has hosted scientists, conservationists, educators, and students since the 1970’s. Bahía de los Ángeles is a sleepy little town unlike other crowded Mexican tourist destinations. It is primarily known for fishing and was formerly a mining town. It is authentic Mexico at its finest.


Most visitors to Bahía and VSI take the rare and special opportunity to embrace being “unplugged” and find they connect more deeply with the incredible local environment because of it. However, if totally disconnecting isn’t possible, there are a handful of internet cafes in town. There is no cell service in town, but there are usually pay phones available at the internet cafes.

Additionally, if on-site WiFi is needed for specific administrative or academic needs, arrangements can be made at the time of reservation. If you have a specific need you would like to discuss, please do not hesitate to reach out.


The Vermilion Sea Field Station is first and foremost a field facility for researchers and educators in the environmental sciences with rustic yet enjoyable accommodations. The field station is comprised of a central two story adobe and stone facility with 12 multi-purpose rooms, a large kitchen, indoor shower and changing room, outdoor bucket-flush bathrooms and an additional family house.

Sleeping is typically dormitory style, with cots available for sleeping either inside the field station or outside under the stars.

For additional information such as a suggested packing list and other travel related questions, please review the VSI Stars to Sea Trip Planner which will be provided with registration confirmation.




  1. Registration will occur in two parts. Initial registration will require contact information and a NON-REFUNDABLE deposit of $500. Secondary registration will be submitted before August 1st, 2022. It will require passport, insurance, medical and dietary information, and the remainder of your payment in full. 
  2.  Each person will need a valid passport. Please check your expiration date as soon as possible!
  3. You will also need proof of travel insurance to cover any medical expenses or emergencies while abroad. 
  4. With secondary registration, VSI will offer optional and strongly recommended trip cancellation insurance. This $100 offer will protect your payment after deposit.  
  • Example 1: Book in June and decide to cancel in July, you will forfeit your non-refundable deposit ($500)
  • Example 2: Book in June, purchase VSI’s optional cancellation insurance ($100) at secondary registration, and decide to cancel in August. You forfeit your non-refundable deposit ($500) and we refund the remainder of your payment.
  • Example 3: Book in June, choose to decline VSI’s optional cancellation insurance ($100) at secondary registration, decide to cancel in August. You will forfeit your full payment.

While we understand that the COVID situation is ever-evolving. It is VERY UNLIKELY that VSI will cancel trips. If you cancel for ANY REASON the cancellation guidelines above will be followed. We strongly encourage you to register when you are confident you will be able to attend and feel comfortable attending while recognizing that trips may fill. We strive to make all of our stakeholders happy and comfortable, and we maintain careful COVID protocols to keep our participants and community safe. By registering you agree to follow our COVID protocols; these can and will update as necessary.  

Expedition Shark combines a vacation full of adventure, wildlife and nature with the unique opportunity to participate in real community science on some of the world’s most elusive and fascinating animals while working under the guidance of marine biologists.


COVID-19 Protocols

Our team is committed to the wellbeing and safety of all program participants and to those of the Bahía de los Ángeles community. We are so grateful to continue our field programs and we strive to provide a safe environment for all participants, staff and our community members.

All participants in a Vermilion Sea Institute program in 2022 will need to provide proof of vaccination or proof of a negative COVID-19 test within 72 hours of the start of the program. We appreciate your cooperation and understanding in helping us create a safe environment for all.

During this time of widespread pandemic, we are committed to using the best available science and resources to maintain our COVID-19 operations plan.

Please note that the information on this page is subject to change. If you have any urgent questions or concerns, please contact us at [email protected] or reach out to your trip leader directly.

As of June 2022, there has been no known transmission of COVID-19 at VSFS. 

Since June 2020, VSFS has been running in-person courses, apprenticeships, and the Aventureros program, all in addition to hosting independent researchers and scholars. As of June 2022, we have had no known cases of COVID-19 transmission. We credit this success largely to our visitors, participants, and team members following the protocols outlined in our Safety Commitments and Participant Pledge. We are thankful to everyone for continuing to do their part to keep the field station COVID-free!


Please don’t hesitate to email [email protected] with any questions. We hope to see you in the field!

Photo by Courtney Baxter

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