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Experience your first ocean scuba dive in Sesimbra with expert guidance, marine life sightings, and a boat trip, all within a 3-hour adventure.

The Sesimbra: First Scuba Diving Experience in the Ocean offers a fantastic opportunity for beginners to explore the Atlantic’s underwater world. This 3-hour tour departs from Megadive, a well-regarded diving center in the Lisbon District, Portugal. With a rating of 4.8 out of 5 from 14 reviews, it’s clear that many participants appreciate the combination of safety, professional guidance, and the chance to see marine life up close.
This experience is ideal for those who are curious about diving but lack previous underwater experience. The tour includes a brief safety and theory session, a boat trip to the dive site, and underwater exploration guided by certified instructors. A highlight is the chance to spot dolphins during the boat ride and observe marine fauna and flora in the vibrant Professor Luiz Saldanha Marine Park. The tour also offers a participation certificate and personal accident insurance, making it both safe and rewarding.
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The adventure begins at the diving center Megadive located in Sesimbra (coordinates: 38.43796920776367, -9.115747451782227). The meeting process starts with a safety briefing lasting approximately 30 minutes, where participants learn about safety protocols, equipment, and what to expect during the dive.
Guides from Megadive are multilingual, offering instructions in English, French, Portuguese, and Spanish. This ensures clear communication and reassurance for first-timers. The meeting at the dive center makes logistics straightforward, and the location provides easy access to the boat trip and dive site.

After the safety briefing, the tour proceeds with a 20-minute speedboat ride to the dive location, part of the Professor Luiz Saldanha Marine Park. Along With the underwater exploration, this boat trip offers a special chance to spot dolphins, adding an extra layer of excitement.
The boat ride also enables participants to appreciate coastal scenery and get a taste of the Atlantic’s fresh air. The boat’s speed and stability are designed to maximize comfort, especially for those new to sea outings.

The dive site at Professor Luiz Saldanha Marine Park is known for its stunning underwater scenery and vibrant marine life. Participants can expect to observe marine fauna and flora during their guided exploration. The marine park’s protected environment offers a safe space for marine creatures, making sightings more likely and enjoyable.
The guided dive is supervised by certified instructors who ensure that beginners feel comfortable and confident. The emphasis is on safety, fun, and education, making it suitable even for those with no prior diving experience.
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Participants often see various forms of marine life, with dolphins being a notable highlight during the boat ride. Underwater, the guides help you observe marine fauna and flora, offering insights into the local ecosystem.
The environment is lively and colorful, with plenty of underwater sights that fascinate first-time divers. The guides’ professionalism and attentiveness mean that everyone is well-supported throughout the exploration.

After the underwater experience, the tour includes a 20-minute speedboat ride back to the diving center. During the return trip, participants enjoy a traditional Sesimbra sweet, adding a local flavor to the adventure.
Back at Megadive, freshening up is easy with hot showers and towels. Participants receive their participation certificate, a nice memento of a rewarding day. The overall pacing ensures a relaxed, enjoyable conclusion to the tour.

The tour provides complete diving equipment, ensuring safety and ease for beginners. Before entering the water, guides conduct a brief theory session covering safety procedures and equipment handling.
Participants should bring swimwear, a change of clothes, biodegradable sunscreen, and flip-flops. The activity is not suitable for children under 10 or pregnant women, aligning with safety standards.

Guides from Mega Dive are praised for their professionalism, warmth, and attentiveness. Many reviews highlight how guides like Paul, Fabio, Ana, Antonio, and Christiano make the experience supportive and reassuring, even when language barriers exist.
Their ability to explain safety and procedures clearly helps make first-time divers feel confident. This caring approach contributes significantly to the positive reviews and high satisfaction ratings.
This tour suits most participants over 10 years old in good health. It involves a boat ride and gentle water entry, but no strenuous physical effort is required. Participants should wear swimwear and bring biodegradable sunscreen to protect marine life and the environment.
Littering and touching marine life are not allowed, helping preserve the protected marine environment. The tour emphasizes safety, environmental respect, and fun, making it a practical choice for beginners.
The tour offers flexible booking options, allowing travelers to reserve now and pay later. Cancellation is free if done up to 24 hours in advance, providing peace of mind. The activity is priced competitively, offering excellent value given the inclusions of equipment, insurance, and guidance.
This experience balances safety, professionalism, and fun, making it ideal for those new to diving or marine exploration. The combination of marine park scenery, dolphin sightings, and guided underwater viewing creates a well-rounded adventure.
The friendly, multilingual guides and personalized support ensure that even nervous first-timers can enjoy their inaugural ocean dive. The overall high rating and positive reviews underscore the reliability and quality of this tour.
Those seeking a safe, structured introduction to ocean diving will find this experience perfect. It suits families, solo travelers, or couples interested in marine life and coastal scenery. People who appreciate good organization and friendly guides will also feel right at home here.
This tour offers a memorable start to ocean diving in Portugal, with plenty of opportunities for photos, marine encounters, and new sensations.
Is prior diving experience required?
No, this tour is designed for beginners with no prior diving experience.
What languages are guides available in?
Guides speak English, French, Portuguese, and Spanish.
What should I bring for the dive?
Bring swimwear, change of clothes, biodegradable sunscreen, and flip-flops.
Are children allowed to participate?
Participants must be over 10 years old to join the tour.
Is the activity safe for pregnant women?
No, pregnant women are not recommended to participate in this activity.
Can I cancel the tour?
Yes, cancel up to 24 hours in advance for a full refund.
What is included in the price?
The tour includes personal accident insurance, complete diving equipment, and guidance.
What is the duration of the entire experience?
The activity lasts 3 hours, including briefing, boat rides, and the dive.
Is dolphin spotting guaranteed?
While dolphins are often seen during the boat ride, sightings cannot be guaranteed but are a common highlight.
How do I know where to meet?
The meeting point is at Megadive in Sesimbra, with coordinates provided.
Can I pay on the day of the activity?
Yes, the booking allows reserve now and pay later options.