Sesimbra Beach Swim & Cave Tour with Swim Together
Difficulty
moderate
Duration
3–4 hours
Fitness Level
Suitable for swimmers comfortable in open water with endurance for continuous swimming up to 3 km.
Overview
Dive into a half-day swimming route along Sesimbra’s rugged coastline with Swim Together. Paddle through clear waters, natural arches, and caves, finishing with a boat ride and a chance to see dolphins near Lisbon’s coast.
Sesimbra Beach and Cave Tour - Half Day
1/2 day • 3km • Sea
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About This Adventure
Experience the breathtaking beauty of Ribeira do Cavalo Beach on a half-day swimming adventure. Swim in crystal-clear waters teeming with marine life, explore stunning natural arches and caves, and enjoy a scenic boat ride back to Sesimbra, where you might even spot dolphins. This unforgettable journey promises paradise at every turn.
Duration
1/2 Day
Distance
3km
Water Temperature
14ºC - 22ºC (57ºF - 72ºF)
What you'll do
An outdoor swimming experience in one of the most beautiful beaches in Europe.
Ribeira do Cavalo Beach is a beach of wild and paradisiacal beauty, with a sea of waters that are sometimes turquoise and sometimes emerald green. The rocky islands, natural arches and caves so characteristic of this coastline make this swimming route a real dream.
It is from the blue inlet of Sesimbra that we will start to swim, in a swimming course full of marine life and holes in the rocky walls.
What's included
Safety
- Personal Accidents Insurance
- Accompanied by experienced guides
- Boat and kayak support (for groups)* Group* = minimum 8 pax. If there is no group, a walk will be made to the swimming location.
Food
- Typical cake from the region
Others
- Photos
What's not included
- Equipment
Your itinerary
A Little Piece of Paradise We meet at Marina de Sesimbra from where we depart by boat to Praia da Ribeiro da Cavalo.
Arriving at Enseada da Mula we will start our swimming tour passing by Enseada da Mula and Gruta do Frade.
We will end this unforgettable experience with a boat trip back to Sesimbra, where there is a high probability to see dolphins.
Adventure Tips
Arrive with a fresh swim suit
Wear a comfortable swimsuit and bring a quick-dry towel for post-swim comfort.
Use reef-safe sunscreen
Protect your skin and the marine environment with eco-friendly sunblock.
Check water temperature
Water ranges between 14ºC and 22ºC; a wetsuit can enhance comfort in cooler months.
Follow guide instructions
Listen closely to safety briefings and stay close to guides throughout the swim.
Local Insights
Wildlife
- common bottlenose dolphins
- Mediterranean parrotfish
History
Sesimbra’s coastline has been a maritime hub for centuries, its sea caves once serving as fishing hideouts and coastal shelters.
Conservation
Swim Together promotes sustainable practices by using reef-safe products and raising awareness of marine ecosystem protection along the coast.
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Adventure Hotspots in Lisboa
Frequently Asked Questions
Recommended Gear
Wetsuit
Keeps you warm in cooler water temperatures typical outside summer months.
fall|winter|spring specific
Reef-safe sunscreen
Protects your skin without damaging delicate marine ecosystems.
summer|null specific
Waterproof camera or GoPro
Capture the vivid underwater scenery and dramatic cave formations.
Quick-dry towel
For comfort after your swim and boat ride back to Sesimbra.