The Great Shark Project

The Great Shark Project

Come face-to-face with the world’s most misunderstood predators and cage dive for conservation on this eye-opening shark project.

At first glance, Gansbaai may seem like the ideal coastal retreat for relaxed tourists in South Africa, but if you take a closer look, you will discover it is anything but a sleepy fishing town. This is a thrill-seeker's paradise, thanks to its abundant and diverse shark populations!

Out in the deep, bronze whalers, seven-gill cow sharks, blue sharks, shortfin makos, and even hammerheads move through the open waters. Closer to shore, smaller but equally fascinating species, pyjama, puffadder, and leopard catshark, navigate the kelp forests. Gansbaai is a haven for shark enthusiasts and was once famous for great white shark sightings. The arrival of two killer whales triggered an unprecedented ecological shift, driving great whites away and disrupting the area’s delicate food chain. With early signs that some great whites are returning, there’s renewed optimism for the region’s marine life.

The Great Shark Project is dedicated to protecting this fragile ecosystem. Its mission centres on dispelling misconceptions about all shark species, educating visitors and local communities about their importance, and collecting vital data to support long-term monitoring and conservation plans. Volunteers play a key role in this shark project, raising awareness of the plight of sharks, lending a hand with community initiatives such as the Recycle Swop Shop, gathering data from free-swimming sharks, tagging smaller shark species, and more. Best of all, you’ll have multiple opportunities to cage dive yourself, because what better way to truly comprehend these oceanic giants than to witness them up close?

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Activities

The activities you take part in on this project are largely dependent on the weather conditions, so be prepared for an ever-changing itinerary, combining exciting days out at sea and fun activities in the local area.

Cage Diving - The Great Shark Project
Cage Diving Arguably, the most exciting part of your time spent volunteering is the opportunity to go cage diving! Using a specially designed cage, you will be submerged no deeper than one metre into the water, taking observations of a variety of shark species, and recording information about their size, sex, markings and behaviour. There is a reason cage diving with sharks is on so many people’s bucket lists, so get ready to find out why!
Collecting Data on The Great Shark Project
Data Collection During different science lectures and discussions with the resident marine biologist, you will be taught how to collect data on free-swimming sharks, focusing on work both above and below the water. Then, when you are out on the boat, you will record data on shark behaviour, recognition and their interactions around the boat. This will then be added to a global database to better understand changing shark numbers and migration patterns.
Volunteer Learning Seamanship Skills
Basic Seamanship Part of this project will involve working alongside the shark team to get the boat ready for your trips out to sea with tourists. You will learn about and assist with cage deployment, anchor deployment, packing and cleaning, as well as boat safety and maintenance. You will also be responsible for ensuring all of the equipment is returned, cleaned and stored correctly at the end of the day. Once you’ve learnt all you need to know, you’ll receive a certificate of accomplishment!
Shark Tagging on The Great Shark Project
Shark Tagging Since January 2019, the team have been assisting the Oceanographic Research Institute’s Cooperative Fish Tagging Project (ORI-CFTP), to ensure the sustainable use of South Africa’s fish resources. You will assist with this by identifying specific small shark species (pyjama, shy and leopard cat) when snorkelling off the shore, tagging the animals, noting down their measurements and then releasing them. If caught again, the measurements are re-taken to provide an idea of the growth rate and movement, especially if they are seasonal.
Monitoring Volunteers Monitoring Rays on The Great Shark Project
Monitoring of Other Species There’s an incredible variety of marine life to encounter both at sea and just offshore. Currently, the project is conducting research on two elasmobranch species, one being bronze whaler sharks, the other short-tailed stingrays. Volunteers play an active role in collecting valuable data on these animals, including details such as sex, size, markings, and behaviour during sightings. With such rich biodiversity in the area, you might also be fortunate enough to spot dolphins, seals, penguins, southern right whales, and many other incredible marine species!
Volunteer and Children Outside Swop Shop
Recycling Swop Shop Once a week, you’ll lend a hand at the local Swop Shop, an inspiring project that promotes recycling and environmental awareness among local children. The initiative encourages kids to collect recyclable materials, which they can exchange for points to spend in the shop on school supplies, clothing, and other essentials. Beyond supporting sustainability, the Swop Shop helps promote a sense of responsibility and pride, empowering children to see the positive impact of their own efforts on their community and environment.
Volunteers After Beach Clean
Beach Clean-ups Volunteers will take part in regular beach clean-ups, sometimes working alongside local children from outreach programs, and other times with community members. Through initiatives like the Recycle Swop Shop, you'll have the chance to inspire young minds about the impact of plastic pollution, which makes it all the more engaging when participating in fun upcycling and clean-up activities that bring the community together.
Volunteer with Dog at BARC Shelter
BARC Although caring for domestic animals may seem unrelated to marine conservation, it upholds the same core values of compassion, respect, and protection for all forms of life. As an integral part of the Gansbaai community, BARC (Birkenhead Animal Rescue Centre) plays a key role in supporting local animal welfare. So, once a week, volunteers not only help enhance the lives of rescued animals but also strengthen the bond between the community and the broader conservation mission. You'll bring care for dogs, cats, puppies, and kittens through walks, play, and plenty of love!
Penguins at Betty’s Bay
Excursions On days when you cannot go out to sea due to weather conditions, a number of alternative activities will be arranged. You could enjoy wine tasting in Hermanus, visit the penguins at Betty’s Bay, or take a trip to Cape Agulhas, the southernmost point of Africa. For a complete list of “no-sea” activities, please download the project guide. While many of these activities are included at no extra cost (with transfers provided), some optional excursions may carry an additional cost.

Itinerary

Your time spent on this project and the activities you will take part in are largely dependent on weather conditions. If it is too rough at sea, you will not be able to go out. Due to this, we recommend joining this project for a minimum of 3 weeks to ensure you get the most out of your time here.

Day 1 - The Adventure Begins: Upon arrival at Cape Town Airport, you will be transferred to a guesthouse where you will spend your first night. You will have time to get to know your fellow volunteers, but be sure to rest up as the real adventure starts tomorrow with an early transfer at 4am!
Day 2 - Transfer to Project Site: A member of the team will meet you in the morning before transferring you to the project site at Kleinbaai, 3km from Gansbaai town. After arriving, you will go straight out on the boat in search of sharks! You will then head back to the volunteer house to meet the rest of the volunteers, have dinner and take some time to relax.
Day 3-21 - Project Days: This project is focused on shark awareness and eco-tourism, so you will spend your days educating visitors about the need for shark conservation, enjoying cage diving activities and taking part in shark research. On days when you are unable to go out on the boat due to the weather, a whole host of alternative activities will be arranged for you! You will also enjoy an authentic African Braai (BBQ) with your group and the project staff once a fortnight.
Day 22 - Final Day: Unfortunately, today is your last day on the project. After breakfast, bid farewell to your new friends and the shark team, then transfer back to Cape Town for your return flight home or to begin your independent travel plans. Transfers typically arrive early in the afternoon, so you may find yourself with some time to explore Cape Town.

Durations & Prices

To secure a place on this project, a deposit of $245 is required at the time of booking. The remaining balance is due 60 days before your start date.

Flexible Payment Options: If you select a start date more than 3 months in advance, we offer convenient payment plans, allowing you to pay off your balance in instalments.

Select a duration below to see the available start dates and book your place today!

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Accommodation

Volunteer Accommodation

On your first night, you will be accommodated at a guesthouse in Cape Town. After, you'll stay at the volunteer house in Kleinbaai, just a short walk from the harbour. The modern house, situated in a safe and beautiful area, includes a kitchen, a spacious lounge, and an outdoor dining area with stunning sea views. There is a small supermarket nearby where volunteers often buy provisions to prepare meals together, as well as a variety of restaurants should you want to dine out.

Rooms are allocated on a 2- or 4-person, same-sex basis. If you are travelling as a couple, a private double room with an ensuite bathroom is available (subject to availability). If you would prefer your own space, there is an apartment next door that can be rented for an additional fee. Please enquire for further details.

Meals & Beverages

Breakfast is included, with cereals, bread, yoghurt, milk, tea, coffee and juices provided at the volunteer house. On the boat, you will be provided with a light snack such as sandwiches, crisps, and fruit. If you have any dietary requirements, do please let us know in advance.

Your other meals (dinner in the evening and lunches off the boat) will be at your own cost, whether you buy food in the local shops to cook in the volunteer house or visit local restaurants. Please budget for this; we recommend budgeting £50 - £100 per week, though this will largely depend on your preferences and whether you'd like to dine out.


Project Details

When Is The Best Time To Volunteer?

As Gansbaai is a hotspot for shark activity, sightings are possible throughout the year. However, conditions vary by season, with changes in visibility and occasional “no-sea” days. During these times, a variety of exciting land-based activities are available, which are outlined in detail in the project guide.

Peak season: April-October
Visibility is at its best during the peak season, averaging between 2-5 metres, as opposed to 1.5-2.5 metres at other times of the year. The feeding pattern of Gansbaai’s sharks is also most active during this season, which can make for fantastic viewing! That said, this is also the winter season, which means that stormy weather may result in fewer days out at sea.

High season: November-December
The high season sees decent visibility, and the weather can be somewhat variable. Volunteers during this season may be lucky enough to go out to sea more often than those who choose to volunteer during the peak season; however, there may be fewer sharks per viewing, though this unpredictability is part of the adventure, and that first glimpse of a shark is made all the more exciting!

Intermediate season: January-March
The weather is at its best during this season, and time spent out at sea can be glorious: clear skies, steady seas, and a low chance of rain make for an enjoyable time on the water. Shark sightings during this time are somewhat variable, but as with all wild encounters, nothing is ever guaranteed.

While this project primarily focuses on sharks, some volunteers are interested in observing other species during their time in South Africa. May to November is a brilliant time to see southern right whales as they congregate in the area to mate and calve, making for an unforgettable experience should you be lucky enough to witness them.

Shark Sightings

The Gansbaai area remains a hotspot for bronze whaler sharks, sevengill cow sharks, and an array of smaller, fascinating shark species, as well as other incredible marine wildlife. However, in recent years, sightings of great white sharks have declined following the arrival of killer whales in the region. This shift has brought new challenges and heightened the importance of the ongoing conservation work undertaken by the project. 

Despite fewer great white shark encounters, volunteers continue to play a crucial role in shark conservation, working closely with marine biologists, contributing to research, and helping to safeguard the delicate balance of the marine ecosystem in Gansbaai.

Getting There

You will need to arrive at Cape Town Airport on the start date of your project, where you will be met and taken to a backpacker's guesthouse for the first night. The next morning, you will be transferred to the project location in Kleinbaai, which is approximately a two-hour drive from Cape Town. Transfers to and from Cape Town are included in the project cost; however, if you are not travelling back to Cape Town after the project, you will need to arrange and pay for your own transfer.

The return transfer is a group transfer, and volunteers are returned to Cape Town on the client bus, which usually leaves at 9am. On occasion, this transfer can be later in the day, so we recommend booking a flight that departs after 5pm on your final day. If you book a flight late in the evening, it is possible to leave your luggage at the hostel whilst exploring Cape Town for the afternoon.

Visa Requirements

Citizens of most countries, including the UK, USA, Canada, Australia and most of those within the EU, do not need to obtain a visa to enter South Africa and are granted entry for up to 90 days upon arrival. You will, however, need at least 2 blank pages in your passport for the immigration officials to use, and your passport must be valid for a period of at least 6 months from your date of entry.

If you are unsure of your individual visa requirements, we recommend speaking to your local South African embassy at least 2 months prior to travel.

Fitness & Skills

We recommend that you come with a moderate level of fitness, as volunteers are involved with all aspects of work during their time on the project, including bait preparation and cage deployment. No specific skills are required; all we ask is that you come with a strong work ethic and have a love and passion for sharks and the ocean. You will be taught the rest!

Vaccinations

There are no specific vaccinations required to join this project; therefore, we recommend consulting your GP/doctor or a travel clinic and following their advice on vaccinations for travel. You can also find helpful advice and information on the Travel Health Pro website.



News & Stories

11

Volunteers Making Waves

UPDATE | Oct 2025

It’s been a busy time for our volunteers! They’ve recently enjoyed exciting copper shark sightings and seal visits, tagged lots of small sharks, headed out on a scenic hike, and supported the local community, including lending a hand at the Swop Shop.

3

Bronze Whaler & Sevengill Shark Sightings

UPDATE | Sep 2025

The team have had some epic bronze whaler and sevengill shark sightings lately. A big thank you to volunteer Jake, who managed to capture these stunning shark photos!

1

ARTICLE | Jun 2025

2024 was a wild year beneath the waves. From frequent encounters with bronze whaler sharks to the rare and hopeful return of great whites, the team recorded thousands of sightings while collecting vital ecological data. As orca predation continues to reshape the marine ecosystem, these observations are more critical than ever! 


Reviews

Christine Hecker Coley, 2025
         

What a fantastic experience! The accommodations were very nice, and the staff/ crew were amazing!!! Also Jessica & Ray were excellent leaders, very friendly and truly cared about the wellbeing of everyone (staff, crew, volunteers and the clients that signed up for each launch). I did not see the "Great White Shark" but I saw so much more!! The educational parts were so informative, each day was filled with interesting and fulfilling things to do and the appreciation given by all was heart felt. I have now an extended family which I miss dearly already.


Danielle Weightman, 2024
         

It was absolutely incredible experience, working with the crew made it so much fun and you get to do so much on the boat to help out. The off sea days there where so many activities we got to do! There was never a dull moment! I would definitely go back the crew where so much fun to work with and they made u feel like family from day one!


Primal Dcunha, 2024
         

One of the best experiences ever. We learnt a lot about sharks and the team was incredible. I highly recommend this project to anyone interested in marine life and making a positive impact.



Download Project Guide Image Download Project Guide

What's Included

  • Accommodation (including the first night in Cape Town)
  • Airport transfers
  • Supplies for breakfast (eg cereals) and a light snack on boat days
  • Project uniform (2 t-shirts, and a cap or beanie)

What's Not Included

  • Flights
  • Travel Insurance
  • Lunches and dinners