Set sail along one of the most spectacular stretches of coastline in Portugal: the Arrábida Natural Park and the protected Professor Luiz Saldanha Marine Park, a true hidden gem just south of Lisbon.
Towering limestone cliffs plunge into turquoise water, secret coves open up around every headland, and the sea shelters more than 1,350 marine species — a paradise you can only truly reach by boat.
Leaving from the fishing harbour of Sesimbra, we cruise the wild Arrábida shoreline past deserted beaches and dramatic rock formations, including the legendary Ribeiro do Cavalo and the historic “Covas” — the rocky shelters where generations of fishermen spent their nights during the swordfish season. Our experienced skipper brings the coast to life with the stories, legends and traditions of this remarkable corner of Portugal.
Then the real adventure begins. We anchor in a sheltered bay inside the marine park, where the water turns crystal clear, and the sea is yours to explore. Slip on a snorkelling mask to discover the vibrant underwater world, or push off on one of our five stand-up paddleboards (SUP) and glide across the calm, protected waters. Swim, float, snorkel and soak up the silence of a coastline most visitors never see.
To complete the experience, we serve a generous board of regional tapas — local cheeses, smoked ham, cherry tomatoes with vinaigrette, fresh local bread and Farinha Torrada pastries — paired with a crisp Alentejo wine (white or rosé). There's a cooler with ice on board, so you're welcome to bring along any extra food or drinks to keep them fresh.
Safe, relaxed and led by a friendly professional captain at all times, this is the perfect way to experience the magic of the Arrábida coast — whether you're travelling solo, with friends, or with family.
Choose your experience
Open Group Tour — from Lisbon (weekdays only)Join a shared small-group departure and meet like-minded travellers.
Pick-up: Time Out Market, Lisbon at 8:30 AM (return transfer included)
Or meet us at: Sesimbra harbour at 9:30 AM
Duration: approx. 5h – 5h30 with the Lisbon transfer / approx. 3h if you join us directly in Sesimbra
Available: Monday to Friday
Private Tour — exclusive to your group (every day)The whole boat is yours — for up to 10 people.
Departures: 10:00 AM and 2:30 PM, daily
Duration: approx. 3 hours
Available: every day of the week
Transfers from Lisbon can be arranged on request — ask us for a quote.
What to bring
Swimwear, a towel, sun cream and a sense of adventure. We provide the snorkelling gear, paddle boards, tapas and wine.
Good to know
All activities run subject to weather and to the safety rules of the Sesimbra and Setúbal port authorities.
A qualified crew member operates and stays aboard the boat at all times.
Suitable for swimmers and non-swimmers alike — you choose how active you want to be.
Come and discover the paradise of Arrábida — book your boat tour from Sesimbra today.
