Water activity

Cascais: Open Water Swimming

Activity provider: SwimTogether
Water activity

Cascais: Open Water Swimming

Activity provider: SwimTogether

From US$ 65.16 per person

Experience the thrill of open-water swimming on this guided tour in Cascais and enjoy calm seas, perfect water temperatures, and an incredible sunrise.

About this activity

Free cancellation
Cancel up to 24 hours in advance for a full refund
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Duration 1 hour
Check availability to see starting times.
Live tour guide
English, Portuguese, Spanish
Small group
Limited to 10 participants


  • Discover breathing, swimming, and anxiety management techniques
  • Learn how to check the weather and understand currents for optimal swims
  • Improve your technique with the help of a professional guide
Full description
Enjoy the perfect combination of relaxation and adventure on this open-water swimming tour in Cascais. Meet your tour guide at Praia da Duquesa Beach for a quick safety briefing and introduction. Next, enjoy a brief warm-up then jump into the sea for an acclimatization swim nearby before beginning your adventure along the Cascais coast. Enjoy up to 1 hour of swimming time. Take in panoramic views of the Bay of Cascais as you swim in the company of your guide. Your guide will provide you with feedback throughout the tour and will take photos and videos which you can use to improve your technique. At the end of the tour, warm up with a hot mug of tea.
  • Personal accident insurance
  • Experienced local guide
  • Swim buoy
  • Photos and videos
  • Swim cap
  • Wetsuit rental
  • Tips

Select participants and date



Meeting point

Meet your guide in the public car park at Praia da Duquesa, next to the beach access stairs.

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Important information

Know before you go

  • Swimming in the sea is a unique experience, however, you should be aware of marine life such as jellyfish, sea urchins, and seaweed
  • Daily itineraries are an example of the swims that may take place, however, actual swim locations and distances will vary according to local weather and sea conditions
  • Tours will swim a minimum of 1.5 kilometers
Customer reviews

Overall rating

5 /5

based on 3 reviews

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Very memorable first experience. The guide was good at encouraging and was able to complete the session.

August 4, 2022

Encantador el trato y la preocupación por todo !! Muy agradable experiencia

June 25, 2022


Well organized and Pedro was an excellent guide!

September 22, 2021

Product ID: 404281