Nestled along the stunning coastline of Lisbon, the Sesimbra and Arrábida Natural Park offer a world-class snorkeling experience. With over 1,350 species of marine life, the park’s vibrant underwater landscapes captivate visitors from around the globe. Guided by knowledgeable experts, adventurers can enjoy Portugal’s remarkable biodiversity, discovering cuttlefish, schools of fish, and lush seaweed forests. But this is just the beginning of an unforgettable journey beneath the waves.
Key Points

- Arrábida Natural Park in Sesimbra, near Lisbon, is home to over 1,350 species of marine plants and animals, including cuttlefish, octopus, and various fish.
- Guided snorkeling tours offer an immersive experience to explore the park’s underwater landscapes, led by multilingual guides who prioritize safety and comfort.
- Snorkeling equipment, including mask, fins, and wetsuit, is provided, and a minimum age of 10 years is recommended for participants.
- Advance online booking with free cancellation up to 24 hours prior is available, with group packages catering up to the specified number of participants.
- The tour includes all necessary equipment and insurance coverage, with prices starting from $65.68 per group for the snorkeling experience.
Exploring the Marine Biodiversity

As visitors embark on the snorkeling adventure, they’ll have the opportunity to discover the remarkable marine biodiversity that thrives within the Arrábida Natural Park.
Over 1,350 species of plants and animals call this vibrant underwater ecosystem home.
Snorkelers can spot an array of captivating marine life, including cuttlefish, octopus, blennies, wrasse, anemones, seabream, crabs, and mollusks.
They’ll also witness schools of fish, lush seaweed forests, and other breathtaking underwater landscapes.
This guided experience promises an unforgettable encounter with the park’s rich natural wonders.
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Guided Snorkeling Adventure

Participants join specialized guides for an immersive snorkeling experience in the Prof. Luiz Saldanha Marine Park.
Expert multilingual guides ensure safety, comfort, and an unforgettable journey through the vibrant underwater landscapes. Guests explore over 1,350 species, encountering marine life like cuttlefish, octopus, and schools of colorful fish.
The guided tour focuses on providing an exceptional nature experience, whether with family or friends. Snorkeling equipment, including mask, fins, and wetsuit, is provided, and participants must supply personal details for insurance purposes.
With an overall rating of 4.6/5, this adventure promises an enriching exploration of Arrábida’s abundant marine biodiversity.
Preparing for the Excursion

Before embarking on the snorkeling adventure, guests should ensure they have the necessary information and preparations in place. This includes reviewing the equipment provided, understanding safety protocols, and confirming any special needs or requirements. To help guests prepare, the following table outlines key details:
| What to Bring | What’s Provided | Tips for Success |
| — | — | — |
| Government-issued ID | Snorkeling kit | Arrive 15 minutes early |
| Swimsuit | Wetsuit | Hydrate and rest beforehand |
| Towel | Boat & skipper | Listen to guide’s instructions |
| Change of clothes | Specialized guide | Stay close to the group |
With these essentials covered, guests can look forward to an unforgettable snorkeling experience in the Arrábida Natural Park.
Discovering the Arrábida Natural Park

Nestled along the southern coast of Portugal, the Arrábida Natural Park offers a breathtaking backdrop for the snorkeling adventure.
The marine park boasts over 1,350 species of plants and animals, including captivating marine life like cuttlefish, octopus, and schools of vibrant fish.
The Arrábida Natural Park’s marine paradise hosts over 1,350 species, including captivating cuttlefish, octopus, and vibrant schools of fish.
Snorkelers can enjoy the park’s lush seaweed forests and vibrant underwater landscapes.
Specialized guides ensure a safe and unforgettable experience, providing insights into the park’s rich biodiversity.
With the recommended age of 10 and up, this excursion caters to families and friends seeking an immersive encounter with nature’s wonders along the Arrábida coastline.
More Great Tours NearbyHighlights of the Snorkeling Experience

The snorkeling excursion in Sesimbra and the Arrábida Natural Park offers a truly captivating underwater experience.
Participants can discover over 1350 species of marine life, including cuttlefish, octopus, blennies, wrasse, anemones, seabream, crabs, and mollusks.
Guides ensure safety and comfort while providing an unforgettable encounter with the vibrant underwater landscapes and schools of fish.
The 3-hour tour, priced from $65.68 per group, includes a snorkeling kit, wetsuit, boat, and specialized guide.
With an overall rating of 4.6/5 based on 32 reviews, this snorkeling adventure promises an exceptional natural experience.
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Safety and Equipment Considerations

Although the snorkeling excursion provides an opportunity to take in the marine wonders of Sesimbra and Arrábida Natural Park, safety and proper equipment are paramount.
Safety and proper equipment are paramount when immersing oneself in the marine wonders of Sesimbra and Arrábida Natural Park.
The snorkeling kit, including mask, fins, and snorkel, is provided. Participants must also wear a wetsuit to stay warm in the cool waters.
For insurance purposes, organizers require personal details like name, age, height, weight, and shoe size. The recommended minimum age is 10 years, ensuring all participants can safely enjoy the experience.
Specialized guides oversee the activity, prioritizing the comfort and wellbeing of each guest throughout the 3-hour adventure.
Customer Reviews and Ratings

Based on the 32 reviews available, the snorkeling excursion in Sesimbra and Arrábida Natural Park has earned an impressive overall rating of 4.6 out of 5 stars.
Reviewers highlight the excellent quality of the transportation, rating it 4.8 out of 5. The value for money aspect also receives a strong 4.3 out of 5 rating.
Positive comments emphasize the expertise of the guides, the abundance of diverse marine life, and the overall memorable and enjoyable experience.
The combination of a well-organized tour, knowledgeable staff, and the natural beauty of the park contribute to the excursion’s high customer satisfaction.
Booking and Reservation Details

Booking the snorkeling excursion in Sesimbra and Arrábida Natural Park is easy and convenient. The experience offers several flexible options:
-
Pre-book online and pay later.
-
Secure your spot with free cancellation up to 24 hours in advance.
-
Group packages are available for up to 1 participant.
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Prices start from $65.68 per group, making it an affordable activity.
The tour includes all necessary equipment and insurance. Participants must provide personal details for insurance purposes.
With knowledgeable guides and a focus on safety and comfort, this snorkeling adventure promises an unforgettable encounter with the park’s rich marine biodiversity.
The Sum Up

Snorkeling in Sesimbra and Arrábida Natural Park offers an unforgettable journey through Portugal’s vibrant marine life. Guided by experts, visitors can enjoy the park’s breathtaking underwater world, teeming with diverse species and captivating scenery. With flexible booking options and safety equipment provided, this excursion promises an enriching experience for nature enthusiasts seeking to explore the beauty of Portugal’s coastal ecosystems.
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