Is this swim tour suitable for beginners?

While the tour is guided and safety-focused, participants should be confident swimmers comfortable in open water and ocean currents.

What should I bring with me?

Bring a wetsuit if you have one, swim goggles, reef-safe sunscreen, and a towel for after the swim.

Are guides provided on the tour?

Yes, experienced guides accompany every group to ensure safety and provide insight into the natural and geological features.

How long is the swim?

The swim covers approximately 3 kilometers and typically takes 3 to 4 hours, including pauses and time inside the caves.

Can I bring a camera?

Waterproof cameras or mounts are recommended, but be mindful of safety and avoid distractions during the swim.

What wildlife might I see on this tour?

You may spot seabirds, fish species, and occasionally dolphins in the coastal waters near Benagil.

Benagil Caves Swim Tour by Swim Together in Algarve | Boat Tour | Attraction

The Algarve coast of southern Portugal is known for its crystalline waters and dramatic cliffs, but few sights match the raw beauty of Algar de Benagil. This famous sea cave, carved over millennia from striking banded limestone, beckons adventurers to its sunlit chamber. Swim Together offers a half-day swim tour that immerses participants in this coastal wonder through an intimate 3-kilometer water journey along one of Europe’s most scenic shorelines.

Setting off from a launch point near Benagil, swimmers are guided through a landscape shaped by the relentless Atlantic surf—towering arches, narrow tunnels, and mysterious grottoes await. The tour’s signature highlight is the vast interior of Benagil Cave itself, where an open skylight floods the chamber with light, revealing textured walls and the vivid hues of marine life below. This natural cathedral is a rare geological marvel distinctive to the Algarve, offering an up-close look at oceanic processes sculpted into towering cliffs.

Swim Together’s experienced guides prioritize safety and environmental respect, making this trip accessible even for those new to sea swimming but comfortable in open water. Wetsuits and gear are recommended to handle water temperatures that hover between 16ºC and 23ºC. Beyond the cave, the surrounding coastline is alive with seabirds and marine creatures, providing a glimpse into the area’s rich biodiversity.

Unique in this region, Swim Together’s approach blends active adventure with a focus on connection—both with nature and group camaraderie. Their small groups and guided pace cultivate a low-impact yet deeply engaging experience distinct from crowded boat tours. This swim tour acts as a gateway to the wild Algarve coast, framing an unforgettable half-day for travelers seeking both challenge and awe on the water.

About Swim Together

Swim Together is a specialist operator offering guided open‑water swimming tours and multi‑day swim camps across Portugal and São Tomé and Príncipe. The company curates coastal and island swim experiences that range from half‑day cave and coastline swims to a seven‑day swim camp in São Tomé and Príncipe. Trips include cave explorations (Benagil, Lagos, Sagres), protected marine reserves (Garajau), island coastlines (Madeira, Ponta São Lourenço), and sandy Algarve beaches. Many experiences are led by experienced instructors and local guides who tailor routes to swimmer skill levels and safety conditions.

Swim Together focuses on accessible, skill‑based open‑water sessions, combining navigation of sea caves, guided coastal swims, boat transfers, and onshore returns. Several tours include opportunities to spot marine life and dolphins, and some multi‑day itineraries feature cultural exploration, hiking to waterfalls, local cuisine, and wildlife events such as the release of baby turtles. The São Tomé and Príncipe Swim Camp includes an equator crossing experience and immersive island activities.

Service offerings are factual and clearly described per trip: half‑day tours, full‑day beach and cave adventures, boat returns, and week‑long swim camps. Routes and distances (for example, multi‑kilometre cave swims around Ponte da Piedade and Benagil) are presented within trip details so swimmers can assess suitability. Booking information, meeting points, and required equipment are specified in each trip listing. Swim Together presents a focused portfolio for travelers seeking guided open‑water swimming and coastal exploration in Portugal and São Tomé and Príncipe. Trip difficulty levels and safety protocols are listed per excursion online.