1.Sesimbra: Arrábida Dolphin and Whale Watching with Biologist

3-hour Arrábida Natural Park boat tour from Sesimbra to spot dolphins and whales, led by a marine biologist and capped with a wild beach swim.

“It was amazing to see so many dolphins, even babies swimming together with their mothers. I am a wheelchair-user and this tour was no problem. To get on and off the boat was a little bit tricky, but possible. The crew was very helpful. The wheelchair was left behind at the jetty and I could…”

★★★★★★★★★★

310 reviews3 hoursFrom $64by DayDreamExperience

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2.Sesimbra: Arrábida Dolphin Watching Boat Tour with Biologist

3-hour Arrábida Natural Park boat tour from Sesimbra with a marine biologist, dolphins and birds, plus beach stops for swimming.

“Super chill guide and boat. We saw lots of dolphins, 2 different kinds. Great trip”

★★★★★★★★★★

197 reviewsFrom $63by DayDreamExperience

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3.Sesimbra: Dolphin and Whales Watching with Biologist Guide

Biologist-led dolphin and whale cruise from Sesimbra with Arrábida UNESCO reserve views plus a snorkel swim stop and sweet local wine.

“Wow, this was an incredible experience. We were on a speed boat with about 10 others. We got to see loads of dolphins as well as a small tour of local caves and secret beaches with a swim by the coast and a cup of Moscato. The guide and skipper were both really friendly and…”

★★★★★★★★★★

197 reviews3 hoursFrom $64by Bolhas Tours

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4.Sesimbra: Dolphin Watching Boat Tour with Biologist Guide

3-hour dolphin watching from Sesimbra with a biologist guide, snorkeling, and sweet moscatel wine—plus Arrábida National Park coast views.

“Both Rosa and Darcy were very informative and helpful. They kept us engaged with dolphin spotting and also other species”

★★★★★★★★★★

102 reviewsFrom $62by Bolhas Tours

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5.Arrábida – Sesimbra: Dolphin Watching

Dolphin watching from Sesimbra with a marine ecologist, ocean-plastic cleanup, and Arrábida coast views in a 2-hour boat trip.

“Super schönes Erlebnis, nette Guides, man hat zu 100% die Delfine gesehen. Sie waren ganz nah am Boot”

★★★★★★★★★★

21 reviews2 hoursFrom $58by ArrabidaLife

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6.Sesimbra: Dolphin watching with marine biologist

Small-group dolphin watching from Sesimbra with marine experts, Arrábida Natural Park coastline cruise, beach stops, and swim time. 3 hours.

“the tour and the guides were great. we saw dolphins, got great knowledge about them, the sea and the birds we saw. we had enough time to see them, also to swim in a bay. the three hours were just a dream, also because of the nice guides. the six of us on the small…”

★★★★★★★★★★

10 reviews3 hoursFrom $58by BATE-A-ASA

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7.Sesimbra: Dolphin Watching with a marine biologist

Marine biologist–guided dolphin watching from Sesimbra, with scenic park views, photo stops, and a beach swim break for $58.

7 reviews3 hoursFrom $58by Mega Dive

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