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Eco2 Diving

Why choose Eco2 Diving ?

Eco2 Diving is a PADI and SSI dive resort based in Mikindani, southern Tanzania, combining scuba diving with meaningful marine conservation.

We offer beautiful, uncrowded dives in pristine southern Tanzanian waters, far from mass tourism, with healthy marine life and diverse reefs.

Alongside diving, we actively run marine conservation programs like our coral reef restoration to support the regeneration of areas impacted by destructive fishing techniques. Volunteers are closely supervised and educated on marine conservation challenges, and actively contribute to hands-on work both underwater and on land. They receive the necessary training and certifications while working side by side with local communities to support sustainable, long-term conservation efforts.

Limited spots available throughout the year

Website
eco2diving.com
Founded
2003

Diversity & Inclusion 💙

Our project operates in a multicultural, international environment rooted in a local Tanzanian context.
We are committed to fostering a respectful and inclusive atmosphere for all participants, regardless of background, while encouraging cultural awareness and mutual respect on the ground.

Impact 🌎

Our approach to sustainability is grounded in long-term thinking and practical action.
We aim to minimize the environmental footprint of our operations while actively contributing to marine conservation through reef restoration, responsible diving, and community-based initiatives.
Sustainability, for us, means ensuring that our activities create lasting benefits without compromising the ecosystems we depend on.
We design our programs with a strong focus on long-term impact, local relevance, and realistic expectations.
Activities are carefully balanced to ensure they support marine ecosystems and local communities without creating dependency or unnecessary pressure.
Ethical impact, for us, means acting responsibly today while preserving the integrity of the environment and community for the future.

Reviews

Michael
4/5
Yes, I recommend this program

Great experience! Amazing, exciting, fantastic and funny.

Martha and Laurent are so lovely, enthusiastic about what they are doing, that it's a joy and pleasure to join Eco2dive!
The program is well-balanced and contains several different activities.
I learnt a lot about corals and diving! It was so adventurous to dive in the ocean and see all the beings underwater. Colourful, playful and seemed to be extraterrestrial sometimes! I also liked to talk to the other volunteers and the warm-hearted staff. Thanks to Buruhani, Saidi, Rehema, Jamila, the guards and the guys from the boat. Sorry, to many names :-) I enjoyed to walk around in Mikindani and nearby, talk with the locals and discover some interesting things, like bisi and big baobab trees and monkeys in the jungle.

What was your funniest moment?
A colourful came and swam around me, curious and without fear. He almost swam under the hammer i used to fix nails in a rock to tie corals. :-)
Pros
  • Underwater life
  • Lot of knowledge
  • Lovely people and much more
Response from Eco2 Diving

Hey Michael,

Thank you so much for your review and your kind words.

We're delighted that you enjoyed your time in Mikindani both underwater... and on land :-)
We'll make sure to pass your kind words on to the staff.

We're especially glad to know you learned so much - sharing our passion for marine conservation is exactly why we created this programme.

It was a real pleasure having you with us, and we hope our paths cross again one day. You'll always be welcome back in Mikindani!

Until then, take care and thank you again for being part of the Corals of Mikindani family.
Laurent

Jessie
5/5
Yes, I recommend this program

5 Weeks in Mikindani

In 2025, I took a six-month break from university to see more of the world and gain hands-on experience outside of an academic setting. My goals during this time were to learn as much as possible, meet new people, and - most importantly - give something back to the places I was lucky enough to visit.

Volunteering felt like the most meaningful way to achieve these goals, which led me on a search for the right program. Surprisingly, the biggest challenge was finding ethical amd sustainable volunteering opportunities that aligned with my values and were either within my existing skill set or something I genuinely wanted to upskill into. That’s how I discovered coral restoration projects.

Eco2diving ultimately stood out due to its location, affordability, and strong positive reviews—and I’m very glad I chose it.

The experience exceeded all of my expectations. Martha and Laurent are incredibly kind, passionate people who are clearly dedicated to both conservation and creating a positive experience for volunteers. They’ve built something really special.

The accommodation was very comfortable and the food was delicious, with the half-board option providing more than enough each day. I did experience some very minor plumbing issues, but they were impressively fixed within a few hours 🤯.

One of the biggest highlights of the program was the land conservation education days. These were incredibly engaging and informative, offering a deeper understanding of environmental issues beyond the reef. The strong focus on education meant that rather than simply participating, I learned why the work mattered and how it connected to the wider ecosystem. I left these days feeling inspired, empowered, and equipped with practical knowledge to continue conservation efforts beyond the program.

Another major highlight was the opportunity to progress quickly with certifications. In just five weeks, I earned my Reef Restoration Certification and advanced to an Advanced Scuba Diving license.

The daily schedule was well structured and thoughtfully balanced, with enough time for rest and personal exploration alongside the program’s activities making it possible for me to also maintain some freelance digital nomad work.

On a weekly basis, I did a minimum of three dives, one land conservation day, and a fortnightly outing to support seaweed farming—creating a well-rounded experience that combined hands-on marine work with meaningful land-based education.

Pros
  • Ethical and Sustainability Focused
  • Safety is Prioritised
  • Super Fun
Cons
  • Having to leave 😪
Response from Eco2 Diving

Hey Jessie,
Thanks a lot for your great feedback. We are really happy you enjoyed your stay with us.
We are indeed passionate about our work and very happy we were given the chance to meet you and exchange with you.
We wish you the best for the rest of your trips.
Have a sake on us !
Karibu tena :-)
Laurent

Ignacio
5/5
Yes, I recommend this program

Conservation, diving, and cultural immersion all at once

I joined the coral restoration program in Mikindani looking for an experience that would combine diving with something meaningful, and it exceeded my expectations. From the moment we arrived, the focus was clearly on immersion — not only underwater, but also in the daily life of the village and its surroundings.

The coral restoration activities were well explained, practical, and adapted to what the reef needed at that time.

Laurent, Martha, and the whole team were welcoming, organized, and always available, making everything feel easy and well taken care of. It felt like a real project, run by people who genuinely care about both the environment and the people involved.

An experience I would happily repeat.

What was the most unfamiliar thing you ate?
Chipsy mayai ! This is a chips omelet. Really weird at first, but actually delicious. And best hangover food ever !
Pros
  • Hands-on coral restoration combined with quiet, uncrowded diving
  • Strong cultural immersion and welcoming local team
  • Very welcoming staff, neighbours and village
Response from Eco2 Diving

Hola Ignacio,

Thanks a lot for taking the time to write a review.
We really enjoyed having you around and see you becoming a fully skilled coraller :-)
Your kind words mean a lot to us.

We will be glad to welcome you again, with plenty of bajia just for you :-)
See you very soon

Maddy
5/5
Yes, I recommend this program

Can’t wait to go back!

I spent five weeks in Mikindani with Martha, Laurent and the rest of the eco2 team. I had an incredible experience and can’t wait to go back!

I went having never dived before and wanting to learn more about conservation. I did my open water with them and they are fabulous teachers who I felt really safe with the whole time. This programme is an excellent opportunity to learn how to dive because you fit in a lot of diving, so you learn quickly and develop lots of different skills while carrying out conservation. You also have the opportunity to fit in fun dives in an untouched, beautiful environment where you are guaranteed to be the only divers on the site.

The conservation programme is very hands on and covers many aspects, including regular coral planting sessions, making and installing an artificial reef, educational days, beach clean ups, fun dives etc.

While the schedule is full, Martha and Laurent are very supportive if you want to fit in any other experiences such as safari.

The town itself is a quaint historical Tanzanian coastal village and is very relaxing. The accommodation and restaurant is lovely, which was a treat after tiring days of diving!

I cannot recommend this experience more, if you want a hands on personable experience while learning about marine conservation and how to dive!

What is your advice to future travelers on this program?
Make sure you try vitumbua from down the road!
Pros
  • Learning how to dive
  • Learning a lot about marine conservation
  • Relaxed and switched off
Cons
  • There are not so many things to do outside of the programme as the area is quite quiet
  • I was the only volunteer, I did not mind this at all but be aware that you will not be working with lots of other voounteers
Response from Eco2 Diving

Hi Maddy,

Thanks a lot for your review.

We are happy you enjoyed it. It was really nice to have you around.
"Maddy's reef", the one you created with the structures you built is still there and thriving. Thanks again for your dedication.

Vitumbua forever ;-)
Welcome back anytime

Michelle
5/5
Yes, I recommend this program

Meaningful diving and cultural discoveries

I joined the coral restoration program in Mikindani because I was looking for something more than just recreational diving. I wanted an experience that combined meaningful environmental action with cultural exchange — and this program truly delivered. I learned a lot about coral ecosystems: how to recognize different species, understand their growth, and why they are so essential to marine life. Beyond diving, I really appreciated the cultural side of the program — meeting local people, sharing meals, discovering everyday life in a small Tanzanian coastal village, and feeling part of the community rather than just passing through.
It was intense, eye-opening, and deeply rewarding.

What is your advice to future travelers on this program?
If you are motivated, curious, and genuinely interested in helping the environment while discovering local life, you will get a lot out of this experience.
Pros
  • Fascinating marine life
  • Strong cultural immersion
Response from Eco2 Diving

Hey Michelle,
Thanks for your very positive feedback.
It was very nice to have you around. We did a great job indeed !
I am happy that you enjoyed Tanzania, it's a great country with a lot to offer.
We see you very soon
Laurent Bedouret

Programs

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Staff Interviews

These are in-depth Q&A sessions with program leaders.

Laurent Bedouret

Job Title
Head of Corals of Mikindani
Laurent is the co-founder of Eco2 Diving and Corals of Mikindani, a community-based coral reef restoration project in southern Tanzania. A former aerospace engineer turned scuba instructor, he combines conservation, education and sustainable tourism to help protect marine ecosystems while creating meaningful experiences for volunteers and local communities.
Laurent Bedouret, Co-founder of Eco2 Diving

What is your favorite travel memory?

One of my favourite travel memories is watching the sunset from Isla de la Luna on Lake Titicaca, Bolivia. It wasn't a famous attraction or a luxury destination—just a small, peaceful island surrounded by water, with the snow-capped Andes rising in the distance. As the sun disappeared behind the mountains, everything became completely still. That moment reminded me that the most memorable places are often the ones that feel untouched and authentic. Looking back, I think that experience shaped the way I travel and even influenced the life I've chosen today. Living and working in a quiet corner of southern Tanzania gives me that same feeling of connection with nature and simplicity every day.

How have you changed/grown since working for your current company?

Building Eco2 Diving has changed me in more ways than I ever expected. I came from an engineering background, where planning, structure and predictability were part of everyday life. Running a small conservation project in rural Tanzania taught me almost the opposite. I learned to be more patient, more adaptable and to focus on finding solutions instead of expecting everything to go according to plan. It also pushed me far outside my comfort zone, from managing international volunteers to working across very different cultures and leading a business with limited resources. Looking back, I think the biggest lesson has been that meaningful projects are built through persistence, flexibility and countless small improvements rather than perfect plans.

What is the best story you've heard from a return student?

One story that has stayed with me came from a former volunteer who contacted us some time after returning home. They told me that their experience in Mikindani had inspired them to start a small environmental project in their own community and applying the same idea: start small, stay committed and make a positive difference with the resources you have. Hearing that was incredibly rewarding because it reminded me that our impact isn't measured only by the corals we restore, but also by the people we inspire. If someone leaves with the confidence to create positive change elsewhere, then the programme has achieved something far greater than we could ever accomplish on our own.

If you could go on any program that your company offers, which one would you choose and why?

As strange as it may sound, I would choose our own Coral Restoration and Marine Conservation programme—but this time as a volunteer rather than the person running it. When you're organising a programme, you're always thinking about logistics, safety and making sure everyone has a great experience. I'd love the opportunity to step back, see everything through a participant's eyes and simply enjoy learning alongside the team. If I had to choose a programme outside of Eco2 Diving, it would probably be a terrestrial wildlife conservation project. Spending so much time underwater has made me curious about the challenges facing ecosystems on land, and I believe the best conservationists never stop learning from others.

What makes your company unique? When were you especially proud of your team?

What makes Eco2 Diving unique is that conservation isn't something we do for the local community—it's something we build with the local community. Alongside welcoming volunteers, we invest a lot of time in training local staff and creating opportunities for them to develop new skills. One of my proudest moments was watching Buruhani, who joined us as our bar manager and couldn't swim, confidently carrying out coral restoration dives and working towards becoming a professional dive leader. Seeing someone grow in confidence, discover a new passion and realise what they're capable of is just as rewarding as seeing a restored reef recover. For me, conservation is ultimately about helping both ecosystems and people thrive together.

What do you believe to be the biggest factor in being a successful company?

I believe the biggest factor in building a successful company is persistence. Especially in conservation, meaningful change rarely happens overnight. There are setbacks, unexpected challenges and many moments when progress feels slow. What matters is having a clear purpose and continuing to move forward, even when nobody is watching. We're a small, independent project with limited resources, but we've always focused on doing what we believe is right rather than chasing quick wins or easy recognition. Over time, those small, consistent efforts add up—whether it's restoring a reef, training local staff or inspiring volunteers to create positive change in their own communities.