A private three-hour boat tour from Sesimbra explores Arrábida Natural Park’s cliffs, hidden coves and crystal bays. Expect swims, snorkeling, sea caves and a short stop at Cabo Espichel—ideal for travelers wanting an intimate, marine-focused coastal experience.
More ways to explore the area's outdoor wonders
You step off the quay at Cais Espadarte and the boat slides into the blue; the sea breathes against the hull, daring you into the shelter of coves carved from limestone cliffs. Over three hours the coastline of Arrábida unfolds—steep green ridges meeting water so clear you can read the sand beneath.
Difficulty
easy
Duration
3 hours
Fitness Level
Suitable for most fitness levels; able to step on/off a small vessel and swim briefly if desired.
Wildlife
History
The Arrábida coast has long been a maritime corridor—Cabo Espichel served as both a navigational landmark and a pilgrimage site, while local fisheries shaped coastal settlements for centuries.
Conservation
Arrábida is a protected natural park with important Posidonia meadows; visitors are asked to avoid anchoring on seagrass, take all waste ashore and follow guides’ instructions to minimize impact.
Reserve your spot on the Private Boat Trip to Wild Beaches and Secret Bays today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Book morning departures
Morning trips usually have calmer seas and clearer water for snorkeling; mid-afternoon winds can make the ride choppier.
Bring reef-safe sunscreen
The area contains Posidonia seagrass meadows—use biodegradable sunscreen to reduce harm to marine life.
Wear water shoes
Beaches near caves are often pebbly or rocky; water shoes protect feet during entries and shore explorations.
Prep for seasickness if needed
Even on short coastal runs, swell and chop can affect sensitive passengers—medicate before boarding if you’re prone to motion sickness.
Reef-safe sunscreen
Protects skin and the Posidonia seagrass beds that sustain local marine life.
summer
Water shoes
Grip and protect feet on rocky beaches and when climbing in/out of shallow caves.
Waterproof camera or phone case
Captures underwater and coastal scenes without risking your device.
Light windproof layer
Even in summer mornings can be cool on the open water; a wind layer keeps you comfortable.
spring