Welcome to Otter Tours, where sustainability, adventure, and marine education come together. We are a passionate company offering responsible seabed experiences along the Algarve’s breathtaking coastline. Led by a professional team of marine enthusiasts, our tours invite you to explore crystal-clear waters, encounter rich marine life, and learn about the natural ecosystems that make this region so extraordinary. At Otter Tours, we believe in meaningful travel that protects the environment while creating unforgettable memories. Join us and experience the Algarve in an authentic, educational, and eco-friendly way.
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Discover breathtaking rock formations and hidden beaches along the stunning Algarve coastline, including the iconic Benagil Cave. Explore the Algarve coast on an exclusive boat tour from Vilamoura to the Benagil Caves. Admire dramatic cliffs, ancient fossils, crystal-clear waters, and the magic of the caves, all in small groups for a safe, responsible, and immersive nature experience. Included: Fuel, Crew, Insurance, Safety Briefing Duration: 2h30 Group: up to 12 guests maximum Private Tours - also available. >> What to Expect? - Begin your experience with a safety briefing on board led by our captain, ensuring a comfortable and secure journey for all guests. - Prepare yourself for an immersive coastal journey covering approximately 32 nautical miles along the stunning Algarve coastline, enriched with historical, geological, and biodiversity insights; - As the tour takes place within the Algarve Reef Marine Natural Park. Our operations promote a respectful and eco-conscious navigation approach, carefully designed to minimise impact and disturbance to marine wildlife. - Discover 9 key coastal landmarks and 10 to 15 sea caves, with the exact number varying according to tide levels and sea conditions. - Venture into the interior of the caves, observing remarkable geological formations and fossilised materials. - Explore the world-famous Benagil Cave, along with many other breathtaking sea caves unique to this region. - Be guided by an experienced and friendly crew, deeply passionate about sharing their knowledge of the area’s natural wonders. Enjoy refreshments onboard throughout the trip!
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Otter Tours
On Tourist since 2026