Top Alentejo Sea Caving in 2026

A thrilling day awaits in Arrábida as you choose from kayaking, snorkeling, or adventure circuit. Begin with a scenic speedboat ride from Tróia to Portinho da Arrábida, where crystal-clear waters and stunning landscapes set the stage. Paddle your kayak through hidden beaches and caves, or dive into the underwater world teeming with vibrant marine life. If you seek a challenge, navigate through a unique circuit of natural obstacles. Each activity is led by experienced guides ensuring safety and enjoyment throughout your adventure.

Explore the coast of the Arrábida mountain. With our team you can share unforgettable experiences, discovering corners and landscapes of rare beauty. A walk inside the Marine Park Professor Luis Saldanha, unique and unforgettable landscapes will be the highest point of your experience. Available: — Dive equipment with snorkeling; — Snorkeling workshops in one of the clearest waters in Portugal.

Visit beaches and sea caves you couldn’t reach any other way during a half-day trip to Arrábida Natural Park from Sesimbra. After departing from the port, head to one of Europe’s best beaches, Ribeiro do Cavalo, for a refreshing swim. Then, continue to other hidden beaches and choose whether to snorkel. Learn about coastal culture from your guides and stop to sample local liquor.

It allows you to explore Ribeira do Cavalo beach and the surrounding area. It allows you to kayak into two small caves and pass through tunnels and narrow passages between rocks. It allows you to stop in some coves and observe the coast. It allows you to take a route through the Arrábida Natural Park. Note: The availability of this tour depends on other reservations, on the same date and time.

Jump, climb, swim, and enjoy the coast with this small-group coasteering adventure in Arrabida. Your guide is with you to keep you safe, teach you the techniques, and show you the best places for exploring. You just need a sense of adventure and to be prepared to have some fun. Wear helmets, wetsuits, and know you will be safe for the duration of your tour.

Don’t miss this unique opportunity to uncover one of Europe’s hidden treasures. Explore the enchanting caves of Serra da Arrábida, discover secluded beaches accessible only at low tide and by boat, and marvel at the crystal-clear waters surrounded by breathtaking scenery where mountains, sea, and sand come together in perfect harmony. Immerse yourself in nature’s symphony as you enjoy an unforgettable outdoor barbecue lunch on board. Let the sounds of the waves and the beauty of the surroundings elevate every moment of this one-of-a-kind experience.

Our boat is a family boat that can carry up to 7 customers, which becomes ideal for families or small groups of friends. Our boat is fitted with benches for your comfort. If you want a trip just with your family or friends, or even just with your girlfriend for a romantic trip, we have the possibility to do it in private. Please contact us.

This is a unique opportunity to visit one of the Europe secrets. The beautiful and small caves in Serra da Arrabida, the small beaches only accessible in low tide and by boat, the transparent water, and the beautiful scenery of the mountain combined with sea and sand..a one-of-a-kind experience. Listen to the sounds of nature, while you prepare an amazing lunch on board...with a nice outdoor barbeque!

A thrilling adventure awaits at the stunning Praia do Creiro in the UNESCO Biosphere Reserve of Arrábida. After a speedy boat ride from Tróia, choose one of the next adventures: Dive into coasteering, where you'll traverse rocky coastlines and splash into the sea through climbing and swimming; Experience the wonders of scuba diving with a guided reef exploration; Or tackle the Via Ferrata, a mountain route equipped with safety steel cables and rungs for a spectacular landscapes. Certified instructors ensure your safety while you enjoy refreshments and capture unforgettable moments with included photos.

The best Coasteering of Portinho da Arrábida ”is an experience for those looking for strong emotions, in a paradisiacal place inside the Parque Marinho Luís Saldanha !! Coasteering, or in other words «Fly Into Water», is a multi activity, since it includes, Trekking, Climbing, Rappel, Swimming, Speleology, Slide and Jumps to the Sea ... In fact, many jumps to the crystal clear waters from the coast of Serra da Arrábida. Explore the Portuguese coast on this coasteering adventure in Setúbal. Visit the stunning Natural Park and the Marine Reserve of Arrábida. Learn about the local flora, fauna and culture of Portugal with your guide.

Join us at this workshop in the ocean and get SSI Snorkeling certification, which will be issued upon completion of the course. During the workshop, you will learn to snorkel safely and confidently. The training covers the basics, including important breathing techniques and safety tips. Summary of activity: ○ Equipment and safety briefing ○ Adaptation session to the aquatic environment and breathing ○ Driving to the dive spot with support from the boat ○ Learning class with exploration of endemic fauna and flora of this sanctuary of marine life

Explore the stunning landscapes of Arrabida Natural Park on a full-day adventure that combines excitement and relaxation. After your transfer from Troia, at Creiro Beach you can choose from a range of exciting activities like kayaking through crystal-clear waters, scuba diving or snorkeling among vibrant coral reefs, or coasteering along the stunning coastline. Alternatively, you can explore beautiful landscapes with an adventure circuit featuring passages through small caves, or a via ferrata with stunning scenery and a steel safety system fixed to the rocks. After enjoying a delicious lunch (vegan option), you can unwind at Praia do Creiro with a refreshing drink, or take part in one of the other activities on offer during this fun-filled day. As the day wraps up, enjoy a scenic boat tour back to Troja, taking in the breathtaking views of one of the world's most beautiful bays along the way. Immerse yourself in the splendour of this UNESCO Biosphere Reserve.