moderate
6–7 hours including swim and boat transfers
Participants should be comfortable swimming 3km in open water and able to navigate uneven rocky terrain.
Swim through vibrant coastal caves and arches on the Sesimbra Beach and Cave Tour by Swim Together. Discover vivid waters and local wildlife on this guided aquatic adventure near Lisbon.
Water ranges from 14ºC to 22ºC; layered wetsuits can enhance comfort.
Protect the delicate marine environment by applying reef-safe sunscreen before swimming.
Swimming alongside your guides ensures safety navigating through caves and rocky formations.
Capture the vibrant underwater world and stunning rock arches during the swim.
Sesimbra is a historic fishing town with roots dating back to the 12th century, known for its maritime traditions and seafood cuisine.
The region emphasizes sustainable tourism practices to protect fragile marine habitats and promote responsible wildlife interactions.
Provides insulation for water temperatures ranging from 14ºC to 22ºC.
spring|fall|winter specific
Protects eyes and improves underwater visibility during swimming.
Useful for rocky shore entry and exit points to protect feet.
Stay hydrated throughout the day, especially after exertion in the sun.