Set off from Doca de Belém on a private catamaran, pass Lisbon’s iconic monuments, then anchor in the calm bay of Oeiras for swimming and cocktails. This four-hour private cruise blends sightseeing, seaside swims, and onboard catering options for small groups.
More ways to explore the area's outdoor wonders
The catamaran eases away from Doca de Belém under a low Lisbon sun, the Tagus river daring you toward open water while the city’s monuments hover on the shoreline like old friends.
Difficulty
easy
Duration
4 hours
Fitness Level
Suitable for most fitness levels; requires basic mobility for boarding and short ladder-assisted swims.
Wildlife
History
Departing from Belém places you beside monuments from Portugal’s maritime era—the Discoveries Monument and Belém Tower mark a hub of 15th–16th century exploration.
Conservation
Respect local marine rules: avoid leaving waste in the water and follow crew instructions to minimize disturbance; choose reef-safe products to protect coastal ecosystems.
Reserve your spot on the 4 Hours Private Tour with Dives in Catamaran in Lisbon today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The sun on the Tagus is intense; choose reef-safe SPF and reapply after swimming.
Wear non-slip deck shoes
Boat decks can be slippery—closed-toe, grippy shoes help you move safely around the catamaran.
Pack swim gear and a quick-dry towel
You’ll anchor for free swimming in Oeiras—bring swimwear, a towel, and a dry change of clothes.
Book late-afternoon for softer light
Scheduling near sunset gives calmer winds and warm light for photos; weather permitting.
Sunscreen (reef-safe)
Protects skin from strong sun reflected off the water.
summer
Non-slip deck shoes
Helps prevent slips on wet surfaces and provides better footing on deck.
Swimwear and quick-dry towel
Essential for the anchored swim in Oeiras and quick drying on deck.
summer
Light windbreaker
Blocks the cool river breeze on the return leg, especially late afternoons.
spring