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Experience the beauty of Arrábida Natural Park with a dolphin and whale watching tour led by a marine biologist, including swimming stops and wildlife insights.
This three-hour tour in Sesimbra offers a fascinating look at marine life in Portugal’s protected waters, led by a knowledgeable marine biologist. It’s a carefully curated experience that combines wildlife sightings with stunning scenery and educational insights, making it perfect for nature lovers and curious explorers alike. We love the fact that it’s not just about spotting dolphins and whales but also about understanding and respecting the ecosystem from a conservation perspective.
One thing to keep in mind is that, while sightings are generally common, nature can be unpredictable—so seeing whales or dolphins isn’t guaranteed. However, with the expert guidance, you’re sure to learn a lot about these creatures and the surrounding environment, regardless of what you see. This tour suits families, solo travelers, and anyone keen on experiencing Portugal’s marine biodiversity while enjoying a safe and fun boat ride.


Dolphin spotting opportunities in Sesimbra extend to these locations
Just 35 minutes from Lisbon, Sesimbra is a charming fishing village that serves as the gateway to Arrábida Natural Park. The tour departs from the ESPADARTE tourist pier, where you’ll meet a small, comfortable boat crewed by STCW-certified staff and led by a marine biologist guide. This setup immediately sets a tone of professionalism and care, emphasizing both safety and educational value.
The tour kicks off with a brief safety briefing and introduction to the area. From there, your adventure begins with a cruise around the protected waters of Arrábida, an area renowned for its ecological richness. The guide, often a marine biologist, keeps the commentary engaging, sharing insights into marine species and conservation efforts.
Wildlife Watching: Expect to see dolphins, which are the stars of the show, often playing right next to the boat. Multiple reviews highlight how quickly dolphins appear—sometimes within minutes of departure—and how their curiosity makes for fantastic photo opportunities. Several guests mention the chance to see baby dolphins swimming alongside their mothers, adding a special charm.
Whale sightings are possible but less guaranteed; the area is known for occasional encounters with larger cetaceans. Regardless, the guides’ deep knowledge ensures you learn about local marine behaviors and the importance of protecting these species.
The swim stop at Ribeiro do Cavalo Beach is a popular feature. Several travelers mention how this quiet, wild beach feels like a secret escape. The water is described as crystal clear, perfect for snorkeling and swimming. Since the tour includes a stop here, you can relax, take photos, or just enjoy the natural beauty.
With a duration of 3 hours, the tour strikes a good balance—long enough to see plenty of wildlife and scenery without feeling rushed. The small boat size allows for a more intimate experience, giving everyone closer views of dolphins and a better chance to take photos. Many reviews highlight that being closer to the animals enhances the experience—something larger boats can’t always provide.
The tour is wheelchair accessible, which is a big plus for travelers with mobility challenges. Participants are provided with life jackets and covered by insurance, ensuring peace of mind. The meeting point is straightforward—after the CNS building, look for the third white boarding gate at the ‘ESPADARTE’ pier, making logistics simple.
What to bring? Pack comfortable shoes, a windbreaker, sun hat, swimwear, sunscreen, and a camera. The weather can change quickly on the water, so dressing in layers is advisable.
At $65 per person, this tour offers excellent value considering the mix of wildlife, scenic stops, and educational content. Many reviewers note that the guides’ expertise, especially guides like Catarina with a marine biology background, makes the trip memorable and informative.


This dolphin and whale watching trip in Sesimbra truly balances adventure, education, and scenic beauty. If you’re after a responsible wildlife experience that’s both fun and informative, this tour is a top pick. It’s especially suited for families with children, solo travelers keen on marine life, or couples looking for a peaceful escape with a touch of adventure.
The small boat size and expert guides guarantee a more personalized experience, while stops at beaches and caves add variety to the trip. The chance to see dolphins in their natural habitat, learn about their behaviors, and enjoy Portugal’s stunning coast makes this outing more than just a “boat tour”—it’s a meaningful connection with nature.
While sightings of whales depend on luck, the overall experience—combining wildlife, scenery, and education—is well worth the price. The enthusiastic reviews and high ratings reflect how this tour continues to delight visitors and inspire new explorers.

Is the tour suitable for children?
Yes, it’s safe and appropriate for all ages. The boat is equipped with life jackets, and the experience is both fun and educational.
What languages are the guides available in?
Guides are fluent in Portuguese, English, Spanish, and French, ensuring clear communication for international visitors.
Can I see whales on this tour?
Whale sightings are possible but not guaranteed. The primary focus is on dolphins, which are frequently seen, and occasionally larger whales.
How long does the tour last?
The entire experience runs for about 3 hours, including stops and wildlife watching.
Is the tour wheelchair accessible?
Yes, the tour is wheelchair friendly, with assistance available if needed.
What should I bring?
Comfortable shoes, a windbreaker, sun hat, swimwear, sunscreen, and your camera for photos.
Are food and drinks included?
No, food and drinks are not included; you might consider bringing snacks or water.
Where do I meet for the tour?
At the third white boarding gate after the CNS building at the ‘ESPADARTE’ pier in Sesimbra.
What is the cost per person?
The tour costs approximately $65 per person, offering good value for the experience provided.
Can I cancel if my plans change?
Yes, free cancellation is available up to 24 hours before the tour, allowing flexibility in your travel plans.
This Arrábida dolphin and whale watching tour offers a blend of wildlife encounters, scenic beauty, and engaging education, making it a memorable part of your Portugal trip. Whether you’re a nature enthusiast or simply looking for a relaxing boat ride, this experience promises an authentic look at the magic of the ocean.