Top things to do in Alentejo in Summer (Updated October 2026)

Alentejo, Portugal
93 Results
Private Tour in Arrabida Region

At the gates of Lisbon, the Arrábida is a small paradise that offers experiences of immersion in nature, its history and unique traditions. Let our …More

At the gates of Lisbon, the Arrábida is a small paradise that offers experiences of immersion in nature, its history and unique traditions. Let our...

4 hours Free Cancellation
5.0 (5)
from
$251
Try diving, breathing underwater Lisbon region

Nobody knows about diving in Portugal as we do. We are Portuguese divers and we are keen to go diving with our friends and clients …More

Nobody knows about diving in Portugal as we do. We are Portuguese divers and we are keen to go diving with our friends and clients...

4 hours Free Cancellation
5.0 (3)
from
$172
Double dream dive on a Maritime Reserve

Think of a place where you dive everytime you go there, no matter the time of the year. Think of a place where you dive …More

Think of a place where you dive everytime you go there, no matter the time of the year. Think of a place where you dive...

3 hours Free Cancellation
5.0 (7)
from
$171
Lisbon: Try Scuba Diving in Arrabida Marine Reserve with photos

With a special and certified team we are able to provide unique experiences to those who venture beyond the limits of human capacity. We're going …More

With a special and certified team we are able to provide unique experiences to those who venture beyond the limits of human capacity. We're going...

3 hours Free Cancellation
5.0 (94)
from
$120
Lisbon Eco-Try Dive - Diving Baptism

This experience consists of a training and awareness session on the ecology of the oceans as well as two dives: First dive is for adaptation. …More

This experience consists of a training and awareness session on the ecology of the oceans as well as two dives: First dive is for adaptation....

3 hours Free Cancellation
5.0 (5)
from
$111
Try Dive Marine Reserve, Arrábida, Setúbal, Sesimbra, near Lisbon

We provide you with the opportunity to explore the bottom of the oceans. With our team you can share unforgettable experiences, discovering places and landscapes …More

We provide you with the opportunity to explore the bottom of the oceans. With our team you can share unforgettable experiences, discovering places and landscapes...

2 hours Free Cancellation
5.0 (18)
from
$97
Kayak and Paddle Tour in Marvão

Explore the waters of the Apartadura dam and enjoy the surrounding landscape. Our water mirror, located in the middle of the Natural Park of Serra …More

Explore the waters of the Apartadura dam and enjoy the surrounding landscape. Our water mirror, located in the middle of the Natural Park of Serra...

3 hours Free Cancellation
5.0 (4)
from
$86
Sesimbra by Seaview Board

You will head to the diving spots across the landscape of Arrabida’s Natural Park. You will be amazed with the enormous cliffs and nature around …More

You will head to the diving spots across the landscape of Arrabida’s Natural Park. You will be amazed with the enormous cliffs and nature around...

2 hours Free Cancellation
5.0 (2)
from
$80
My first scuba experience in the Ocean

Enjoy the rich underwater world off the coast of Sesimbra in a fascinating activity, diving! Be guided by certified instructors as you discover a rich …More

Enjoy the rich underwater world off the coast of Sesimbra in a fascinating activity, diving! Be guided by certified instructors as you discover a rich...

3 hours Free Cancellation
5.0 (9)
from
$74
Snorkeling - Marine Park Discovery

Supervised by a specialized guide, Snorkeling is a great activity to discover the Prof.Luìz Saldanha Marine Park, an area of thriving biodiversity where over 1400 …More

Likely to Sell Out
Likely to Sell Out

Supervised by a specialized guide, Snorkeling is a great activity to discover the Prof.Luìz Saldanha Marine Park, an area of thriving biodiversity where over 1400...

5 hours Hotel pickup offered Free Cancellation
5.0 (2)
from
$69
Lisbon: Snorkeling in the Prof Luiz Saldanha Marine Reserve

Snorkelling reveals an underwater world full of life and colour in the Prof. Luiz Saldanha Marine Reserve. With calm waters and impressive biodiversity, this guided …More

Snorkelling reveals an underwater world full of life and colour in the Prof. Luiz Saldanha Marine Reserve. With calm waters and impressive biodiversity, this guided...

3 hours Free Cancellation
5.0 (9)
from
$63
Sesimbra: Arrábida Dolphin and Whale Watching tour with biologist

Experience the magic of the Atlantic with Sesimbra’s premier dolphin and whale watching tour, with 100% cetacean sightings, just a short drive from Lisbon. Cruise …More

Experience the magic of the Atlantic with Sesimbra’s premier dolphin and whale watching tour, with 100% cetacean sightings, just a short drive from Lisbon. Cruise...

3 hours Free Cancellation
4.9 (171)
from
$63
Cabo Espichel Sunset Tour

Boat trip along the rocky coast of the Arrábida Natural Park, leaving Sesimbra towards Cabo Espichel, where you can enjoy the most beautiful sunset in …More

Boat trip along the rocky coast of the Arrábida Natural Park, leaving Sesimbra towards Cabo Espichel, where you can enjoy the most beautiful sunset in...

2 hours Free Cancellation
5.0 (8)
from
$60
Sesimbra Observation of Dolphins with Local Marine Biologist

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 …More

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...

3 hours Free Cancellation
5.0 (21)
from
$57
Sesimbra - Dolphins c/ Marine Biologist + Quick Embarkation

Discover the magic of dolphin watching in Sesimbra, one of Portugal’s most stunning coastal regions, located in the heart of the Arrábida Natural Park. Starting …More

Discover the magic of dolphin watching in Sesimbra, one of Portugal’s most stunning coastal regions, located in the heart of the Arrábida Natural Park. Starting...

2 hours 30 minutes Hotel pickup offered Free Cancellation
4.9 (42)
from
$57
Interpretive Tour: "Mysteries of Cabo Espichel"

Stroll to the discovery of a history with origins in the Jurassic and Cretaceous period. On this trip you will not only have the opportunity …More

Stroll to the discovery of a history with origins in the Jurassic and Cretaceous period. On this trip you will not only have the opportunity...

2 hours Free Cancellation
5.0 (2)
from
$51
Sesimbra Caves and Snorkel Boat Tour with Local Guide

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 …More

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...

3 hours Free Cancellation
5.0 (32)
from
$51
Lisbon : Arrábida Kayak & Wild Beach Snorkeling/Pick-Up Option

Dive into the Magic of Arrábida – Your Adventure Awaits! Experience the very best of Arrábida with an unforgettable kayaking tour. Paddle through crystal-clear waters, …More

Dive into the Magic of Arrábida – Your Adventure Awaits! Experience the very best of Arrábida with an unforgettable kayaking tour. Paddle through crystal-clear waters,...

7 hours Free Cancellation
5.0 (3)
from
$51
Sesimbra - Half-Day Kayak Tour

Within an hour distance from Lisbon, this is a nature experience you will like to share with your family and friends. Using very stable double-seat …More

Within an hour distance from Lisbon, this is a nature experience you will like to share with your family and friends. Using very stable double-seat...

3 hours Free Cancellation
4.8 (42)
from
$46
Coasteering and Speedboat, Arrábida Setúbal, Sesimbra near Lisbon

WIND gives you the opportunity to practice coasteering, as well as other sports/adventure disciplines, having access to specific experiences and courses, depending on your intention …More

WIND gives you the opportunity to practice coasteering, as well as other sports/adventure disciplines, having access to specific experiences and courses, depending on your intention...

3 hours Free Cancellation
5.0 (39)
from
$46
Kayak tour from Sesimbra to Ribeira do Cavalo Beach, passing through the caves

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 …More

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...

3 hours Free Cancellation
4.9 (26)
from
$42
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