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Scuba Diving in Sesimbra

Sesimbra is the diving base of the Arrábida: the offshore waters belong to a marine park, and the operators here offer beginner try dives, guided dives for certified divers, courses and technical workshops.

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Hand-picked from the operators in Sesimbra and the Arrábida Natural Park – ranked by real reviews, price and experience.

13 tours available · Sorted by number of verified reviews. Prices and availability come live from GetYourGuide.

Arrábida: Guided Kayak Tour to Ribeira do Cavalo Beach and Caves

Arrábida: Guided Kayak Tour to Ribeira do Cavalo Beach and Caves

⏱ 3 hours · 4.8 (421)

Discover the Arrábida Natural Park and Ribeira do Cavalo beach by kayak, with stops to relax and dive. Pass through rock formations, tunnels and small secret caves accessible on…

from €37 per person

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Lisbon: Try Dive in Arrábida Marine Reserve, Setúbal and Sesimbra

Lisbon: Try Dive in Arrábida Marine Reserve, Setúbal and Sesimbra

⏱ 2 - 3 hours · 5.0 (118)

Learn to breathe underwater on a beginner dive and discover the unique sea life that lives among the reefs and coral gardens of Prof. Luiz Saldanha Marine Park inside Arrábida N…

from €95 per person

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Lisbon: Try Scuba Diving in Arrábida Marine Reserve w/photos

Lisbon: Try Scuba Diving in Arrábida Marine Reserve w/photos

⏱ 3 hours · 5.0 (70)

Take your first steps into the underwater world on a beginner's scuba diving experience in Sesimbra. Learn about your equipment and stay safe with certified trainers as you…

from €105 per person

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Arrábida - Sesimbra: Eco-Friendly Beginner's Scuba Diving

Arrábida - Sesimbra: Eco-Friendly Beginner's Scuba Diving

⏱ 4 hours · 4.9 (64)

This scuba diving program gives you the opportunity to discover the underwater world by diving in the Professor Luiz Saldanha Marine Park. You can enjoy some of the most extensi…

from €95 per person

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Sesimbra: First Scuba Diving Experience in the Ocean

Sesimbra: First Scuba Diving Experience in the Ocean

⏱ 3 hours · 4.9 (19)

Your first dive awaits!\nDive into Sesimbra’s underwater world and meet vibrant marine life guided by experts.

from €100 per person

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Sesimbra: Boat Ride with Snorkeling at Secret Beaches and Bays

Sesimbra: Boat Ride with Snorkeling at Secret Beaches and Bays

⏱ 3 hours · 5.0 (15)

From quiet bays to fascinating caves, sail to the imposing Cabo Espichel. Dive in, relax, and enjoy unique moments surrounded by crystal-clear waters and breathtaking scenery.

from €50 per person

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Sesimbra: First Scuba Diving Experience for Beginners

Sesimbra: First Scuba Diving Experience for Beginners

⏱ 1.5 hours · 4.4 (4)

Discover Sesimbra's underwater world on your first scuba adventure. Guided by certified instructors, enjoy marine life and crystal-clear waters. No experience required.

from €95 per person

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Double Scuba Dive on a Marine Reserve

Double Scuba Dive on a Marine Reserve

⏱ 3 hours · 5.0 (4)

We will take you scuba diving at the Sesimbra Marine Reserve, formerly a fisherman's village, that now hosts one of the biggest marine reserves in Portugal. You'll see l…

from €150 per person

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Sesimbra: Open Water Diver Course with 5 Dives

Sesimbra: Open Water Diver Course with 5 Dives

⏱ 3 days · 5.0 (1)

Earn Open Water Diver certification to dive up to 18 meters worldwide. Learn theory and skills, then complete real ocean dives with professional instructors as a beginner in the…

from €500 per person

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Sesimbra: Private 1:1 SDI Inactive Diver Refresher (2 Dives)

Sesimbra: Private 1:1 SDI Inactive Diver Refresher (2 Dives)

⏱ 1 day 0

Take two private boat dives with 1:1 instruction, full scuba gear, and the chance to observe local Portuguese marine fauna.

from €250 per person

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Sesimbra: Private Guided Scuba Diving Tour 2:1

Sesimbra: Private Guided Scuba Diving Tour 2:1

⏱ 1 day 0

Enjoy two private boat dives in Sesimbra’s marine park with a dedicated guide, full equipment, a maximum of 2 divers, and photos and videos included.

from €250 per person

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Sesimbra: Try Twinset Workshop - Technical Scuba Diving Experience

Sesimbra: Try Twinset Workshop - Technical Scuba Diving Experience

⏱ 1 day 0

Take your first steps into technical scuba diving! Explore the theory and double-cylinder gear in the morning, and do a practical dive in the afternoon with a video analysis of…

from €200 per person

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Sesimbra: Try Sidemount Workshop - Sidemount Scuba Diving Experience

Sesimbra: Try Sidemount Workshop - Sidemount Scuba Diving Experience

⏱ 1 day 0

Take your first steps in Sidemount scuba diving! Explore the theory and gear setup in the morning, and do a practical dive in the afternoon with a video analysis of your perform…

from €200 per person

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Good to know: Beginner try dives need no certificate, but certified dives usually ask to see your card and a recent log. Atlantic water is cooler than most visitors expect, and visibility changes with the weather – check what equipment is included on the booking page.

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Good to know

Frequently asked questions

How far is Sesimbra from Lisbon, and how do I get there?

It is roughly 46 km by road, about 40 minutes by car without traffic. By bus it takes around an hour and a half, and there is no direct ferry from Lisbon to Sesimbra. Check current timetables before you plan a day around them.

Will we really see dolphins?

Not guaranteed. These are wild animals, and no operator can promise a sighting. The Sado estuary nearby has a resident community of bottlenose dolphins, and the boats from Sesimbra also look for common dolphins along the Arrábida coast. Read what each booking page says about a repeat trip or a refund if nothing shows up.

What happens if the sea is too rough?

Kayak, speedboat and diving trips depend on wind and swell, and operators cancel or shorten them when conditions are poor. The cancellation and rebooking terms are on each booking page – read them before you pick a day, and keep a spare day in the schedule.

Can I reach the Arrábida beaches without a boat?

Some, yes. In recent summers the municipality of Setúbal has restricted car access on the stretch between Figueirinha and Creiro on busy days and run a free minibus; Galapinhos can only be reached on foot. The rules change from year to year, so check the current ones before you drive.

Do I need a car in Sesimbra?

For the town and its harbour, no. For the park, Cabo Espichel and the villages behind it, a car is the easiest way, though not the only one. Discover Cars has no Sesimbra page of its own; the closest one we found is Setúbal, so check pick-up points when you compare.

Why are there no tours from Lisbon on this site?

We list the tours that start in Sesimbra or inside the Arrábida Natural Park. Many day trips to the park start in Lisbon with a coach transfer, and they are a different product, with a different meeting point and a longer day.

Are the tours suitable for children?

Some are, some are not. There is a family-friendly boat tour with underwater views of about two hours, while coasteering and diving have their own requirements. Age limits are set by each operator and stated on the booking page – check it for the exact tour.

Tours from €29 · available today

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