Water activity

Lisbon: Sesimbra Underwater Exploration by Seaview Board

4.5 / 5

2 reviews

Lisbon: Sesimbra Underwater Exploration by Seaview Board

Activity provider: BORK
Likely to sell out
Likely to sell out

From US$ 53.46 per person

Seaview boards are a great way to discover the coast and its underwater life. Comfortably lying on the seaview board, you'll be able to see underwater through a porthole. Swim along the coast and see all types of marine life on this 2-hour activity.

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions
Special health and safety measures apply. Learn more
Reserve now & pay later
Reserve now & pay later to book your spot without any charges today. Learn more
Duration 2 hours
Check availability to see starting times.
Portuguese, English, French, Dutch, Spanish
Pickup optional
The hotel pickup (Lisbon) will be done on the sidewalk at the agreed pickup point which might be slightly different from the address given because of accessibility issues with the van. Pickup point is always within a walking distance.
Small group
Limited to 10 participants


  • Discover the coast and go swimming in clear-blue water
  • Have fun with the whole family and friends
  • Spot all types of colorful fish and marine life
Full description
If you’ve always wanted an underwater diving experience but didn’t want to go scuba diving, then seaview boards are perfect for you. Join this 2-hour excursion from Lisbon out to Sesimbra and go swimming in Arrabida’s Nature Park with the aid of buoyant, see-through boards. Head to the starting point through the region’s cliffs and greenery. Once you reach the diving spot, your guide will give you a short introduction to how to use the board. You don’t need to be an experienced swimmer at all, as the board helps with buoyancy. Put on your fins and hop in the water with your seaview board. While lying on the seaview board that you propel with your fins, you can look underwater through a porthole.   Swim along the coast and admire several spots full of vibrant marine life. Spot golden grey mullet, seabass, golden fish, white and zebra seabream, and more. You also might spot the dusky group, the John Dory, or the long-snouted seahorse.
  • Professional instructor
  • Snacks and water
  • Hotel pickup and drop-off, if option selected
  • Souvenir photos (available for purchase)
Not suitable for
  • People with mobility impairments
  • Wheelchair users
Covid-19 precautions
Safety measures in place
  • All areas that customers touch are frequently cleaned
  • The number of visitors is limited to reduce crowds
  • Masks are optional but are strongly recommended while indoors

Select participants and date



Meeting point

At the local partner's office on Av. dos Náufragos, 2970, Portugal. This is to the left of TicTic restaurant.

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Important information

What to bring

  • Passport or ID card
  • Change of clothes
  • Towel
  • Sandals
  • Waterproof camera
  • Biodegradable sunscreen

Not allowed

  • Unaccompanied minors

Know before you go

  • It is not necessary to be an experienced swimmer to enjoy the seaview boards.
  • Children must be accompanied by an adult.
Customer reviews

Overall rating

4.5 /5

based on 2 reviews

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August 31, 2019

September 7, 2020


Product ID: 272732