Underwater viewing tours along the coast of Sesimbra
Overview
Take an unforgettable trip and discover the stunning beauty of the Sesimbra Coast, its secrets and hidden beaches.
Our boat, APNEA, has a unique feature: a hull with panoramic windows overlooking the underwater world. This underwater view and the upper platform create a complete, fun and educational tour, through a unique perspective of the protected area of the Professor Luiz Saldanha Marine Park - part of the Arrábida Natural Park, including Praia da Ribeira do Cavalo and the secret beaches of this coast.
What's Included
- Insurance for participants
- Life jackets
- Interactive game for the little ones
- Photo at the entrance of the mosquito cave
- Local guide
- Drinks and food
Meeting Location
Porto de Abrigo
2970 Sesimbra, Portugal
Detailed check-in instructions, including the exact address, are provided with your booking confirmation.
This activity ends back at the meeting point.
What To Expect
Book Online
Safe & secure Easy breezy Hassle‑free
Sesimbra (pass by)
Praia do Ribeiro do Cavalo
10 minutes Admission Ticket Included
Inferno beach (pass by)
Parque Natural da Arrabida (pass by)
Additional Info
- Confirmation is instant and will be received at time of booking
- Wheelchair accessible
- Service animals allowed
- Suitable for all physical fitness levels
- Infants and small children can ride in a pram or stroller
- This tour/activity will have a maximum of 70 travelers
Frequently Asked Questions (9)
Q: Will I get seasick on Underwater viewing tours along the coast of Sesimbra?
Cancellation Policy
Still have questions?
We're here to help.
Activity code: C-124473P1
Traveler Photos
Reviews
Average 4.83 out of 5 stars based on 46 traveler reviews collected by City Balloon Tours and partner sites such as Cool Destinations and TripAdvisor
Additional Info
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Frequently Asked Questions (9)
The answers provided below were previously given in response to questions from City Balloon Tours customers.
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If you have any doubts about becoming seasick on the water, we recommend taking a Dramamine® Motion Sickness Relief tablet the night before your trip. Some people recommend taking it the night before your cruise and then again that morning so you will not feel so drowsy.
Feb 2023- For a full refund, you must cancel at least 24 hours before the tour start time.
- If you cancel less than 24 hours before the tour start time, the amount you paid will not be refunded.
- Any changes made less than 24 hours before the tour start time will not be accepted.
- Cut-off times are based on the tour local time (WET).
- Insurance for participants.
- Life jackets.
- Interactive game for the little ones.
- Photo at the entrance of the mosquito cave.
- Local guide.
- Drinks and food.
This tour requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
Apr 2025There is no minimum age for this tour, so bring your wee one along for an adventure. This tour requires at least one adult to accompany children..
Apr 2025If a date or time is not listed on the calendar, it’s sold out or unavailable for another reason. Support cannot assist further if a date or time is not on the calendar.
If you find a date and time that works for you, book it NOW because things always sell out at this time of year.
Apr 2025Accessibility information for the Underwater viewing tours along the coast of Sesimbra is as follows:
- Wheelchair accessible
- Service animals allowed
- Suitable for all physical fitness levels
Detailed check-in instructions – including meeting point address, Google map, and parking information – for Underwater viewing tours along the coast of Sesimbra will be included in your confirmation email from City Balloon Tours. Please be sure to double and triple check your email address is correct at checkout so this important email makes its way to you!
Mar 2024Once your refund is processed, it usually shows on your card statement within 5–10 business days. The exact timing depends on your bank or card issuer.
Want it sooner? When you cancel, choose Receive a refund to my wallet instead. The credit is in your Wallet straight away and is applied automatically at checkout on your next booking when you’re signed in with the same email. You can see your balance any time in My Wallet.
If you paid part of your booking with Wallet credit, that part always goes back to your Wallet. Trip protection isn’t refundable.
Oct 2026What's Included
- Insurance for participants
- Life jackets
- Interactive game for the little ones
- Photo at the entrance of the mosquito cave
- Local guide
- Drinks and food
Additional Info
- Confirmation is instant and will be received at time of booking
- Wheelchair accessible
- Service animals allowed
- Suitable for all physical fitness levels
- Infants and small children can ride in a pram or stroller
- This tour/activity will have a maximum of 70 travelers
