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DISCOVER THE BEAUTY
OF ARRÁBIDA
NATURAL PARK

Anthia Diving Center is a tourism animation company
Our main objective is to promote recreational diving in all its aspects
Check our Daily Dives
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Welcome to the Arrábida Natural Park

Enjoy your Planned Confident Respectful Secure

DIVING EXPERIENCE

There is a respectful way of relating to the sea and enjoying it.

TRY DIVE

Your first diving experience!

4 hours beginner100€

DAILY DIVES

Dives for divers with certification.

 1h30 hours intermediate35€

LEARN TO SCUBA

Evolve in your diving experience

3 days intermediate425€

OPEN WATER DIVER

Your first certification!

3 days intermediate425€

SNORKELING

Expand your possibilities

2 hours beginner45€

KAYAK

Explore  the sea!

 7 hours intermediate50€
LEARN TO DIVE IN THE ATLANTIC

DIVING COURSES

At Anthia Diving Center you will not only learn to dive, you will do it with all the guarantees, knowledge, technique and above all we will share the enthusiasm and respect for the marine world.

INITIATION TO DIVING IN SESIMBRA

YOUR FIRST TIME?

The crystal clear waters of Sesimbra are the perfect setting to learn to dive. We offer you different ways to start, depending on the time you want to dedicate to it. Something simple and quick like a baptism (from the beach or from a boat) or a more complete initiation where we can go deeper. Choose your initiation.

GIFT DIVING IN SESIMBRA

SOMETHING TO REMEMBER

If you are looking for an original gift, this is your experience. No particular physical condition is required, just answer a medical questionnaire to rule out any incompatibility with scuba diving. We have activities for all levels!

Anthia Diving Center - Parque Natural da Arrábida

Why to choose us

PLANNING

We take care that you have your equipment ready when you arrive, separate by levels and guide in small groups so that your experience is as personalized as possible.

CONFIDENCE

We know that equipment in perfect condition, professional instructors and years of experience are the key so that once we are underwater, everything is under control.

I RESPECT

Good buoyancy control and not disturbing the fauna will cause us to alter the environment as little as possible. We try to intervene as little as possible to preserve the environment.

PROFESSIONALS

We are highly trained professionals who will assure you the best in your diving experience, weever you are an experienced diver or if it's your first time in the sea.
Hugo Morais
Hugo Morais
Fiz praticamente toda a minha formação na Anthia e tenho feito vários mergulhos com eles. É sem dúvida um centro que trabalha para o cliente onde o convívio, bem-estar e segurança são prioridades. Claro que há sempre mergulhos menos bons, mas ninguém controla as condições climatéricas. A diferença é que tentam sempre arranjar a melhor solução. A equipa é fantastica e só é pena nao poder avaliar com 6*
Boldi Pilipar
Boldi Pilipar
Professional and helpful guides that make even the most beginner divers feel comfortable and safe. This was my first dive after obtaining my certificate and I definitely needed the support as it’s been almost a year now.
Elena flores
Elena flores
Elegimos Anthia Diving Center para hacer nuestro bautismo de buceo y fue una experiencia increíble. Desde el primer momento fueron muy atentos y tuvieron muchísima paciencia con nosotras, además de que hicieron todo lo posible para que nos sintiéramos súper seguras. A pesar de que íbamos un poco nerviosas al principio, Alino nos ayudó y tranquilizó durante toda la inmersión, dejándonos con un recuerdo precioso. Sin duda repetiremos.
Lizzie Cho
Lizzie Cho
We had an amazing time kayaking and George was awesome 🤩
Martim Guarda
Martim Guarda
Batismo de Mergulho espetacular, desde a facilidade de marcação, simpatia na mesma, segurança, e profissionalismo dos instrutores e funcionários. Recomendável a qualquer um e certamente uma experiência a repetir! Ficamos à espera das fotos com o certificado e com o nosso instrutor Allain
Yuris Gagarin
Yuris Gagarin
Centro de mergulho de excelência. Óptima equipa, atendimento simpático, fazem-nos sentir em casa. Mergulho 5 estrelas, bem organizados. Recomendo.
Daniel Simões
Daniel Simões
Really friendly staff, and great facilities, as well as prices and organization (weekly calendar shared by WhatsApp/website so you can plan in advance). First time diving with them and it was great, Flavio was our guide at Pedra do Leão, very smooth experience.
Charo Noguero Meseguer
Charo Noguero Meseguer
Centro de buceo con personal muy profesional que se preocupa para que las inmersiones sean un espectáculo de vida submarina. . Muy buena organización, y barcos estupendos. Nos llevamos una muy buena experiencia. Volveremos
Helena Isabel Rodrigues
Helena Isabel Rodrigues
I'd like to preface my review by saying I'm a marine conservation expert and well aware of what to look out for. My partner and I partook in a dolphin-watching tour with Anthia in August 2023. The guide, Francisco Novais, was highly knowledgeable and passionate about marine biodiversity. He was super well prepared and caring with everyone on board, including children. The tour was comprehensive - we saw common and bottlenose dolphins in close proximity and the main attractions of the natural park. It never felt too touristic or exploitative of nature, and we stopped twice to pick up plastic litter surfacing around the dolphins. I would 100% recommend Anthia services to anyone looking for a tour in Sesimbra and will return for the diving experience in the future.
Hélio Fidalgo
Hélio Fidalgo
Acho que não podia ter melhor experiência num batismo de mergulho como tive na Anthia. O profissionalismo e a confiança passada pelos instrutores ajudaram a contornar algumas fobias e a usufruir ao máximo a experiência, muito obrigado 💪
Arrábida Natural Park

Arrábida Natural Park in Portugal boasts of rugged cliffs, sandy beaches, and clear waters for diving & snorkeling. It is also a perfect place for hiking, mountain biking and boat trips with an abundance of rare and endangered species.

Learn more