Slip away from Sesimbra’s harbor for a three-hour boat tour through Arrábida’s limestone cliffs and hidden coves. Snorkel in turquoise bays, pass sea caves and learn local maritime history while cruising in a small-group setting.
More ways to explore the area's outdoor wonders
You step off the quay at Cais Espadarte and the harbor air—salt, diesel and wild oregano—pushes you toward the open water. The boat slips out of Sesimbra, engine dropping to an easy thrum as limestone cliffs of Arrábida rise like folded pages along the coast. Over three hours you skim past caves, enter small sheltered coves and drop anchor in pockets of turquoise too clear to ignore.
Difficulty
easy
Duration
3 hours
Fitness Level
Suitable for most fitness levels; you should be comfortable boarding a small boat and swimming in calm bays.
Wildlife
History
Sesimbra is a long-standing fishing town in Setúbal District with a maritime culture centered on tuna and coastal fisheries; the Arrábida coast has been valued for both resources and scenic importance for decades.
Conservation
Arrábida is a protected landscape—avoid anchoring on seagrass, follow skipper instructions in sensitive areas and use reef-safe products to minimize impact.
Reserve your spot on the Sesimbra Boat Tour in the Secret Beaches and Bayes today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring seasickness relief
Even on short coastal runs, mornings are calmer—consider motion-sickness medication or acupressure bands if you’re prone to nausea.
Use reef-safe sunscreen
The tour includes swim stops; use reef-safe sunscreen to protect marine life and avoid oily residues on equipment.
Wear non-slip shoes
Boarding a small boat and stepping onto rocky shorelines is easier with secure, water-friendly footwear.
Arrive early to check in
Cais Espadarte is the meeting point—arrive 15 minutes before departure to meet the crew and stow belongings.
Reef-safe sunscreen
Protects skin and the marine environment during swim stops.
summer
Swimwear and quick-dry towel
You’ll want to jump into clear water; a towel makes the return comfortable.
summer
Light windbreaker
Even on warm days the sea breeze can be cool, especially on the ride back.
spring
Waterproof phone/camera case
Keeps electronics dry during splashy approaches and when photographing caves.