If you’re looking for a breathtaking natural wonder to add to your travel bucket list, look no further than the Benagil Cave in Algarve, Portugal. This stunning sea cave, with its golden rock formations, hidden sandy beach, and iconic skylight, is one of the most famous attractions in Portugal.
Located along the Algarve coastline, Benagil Cave is a true marvel of nature that is only accessible by water. Whether you choose to visit by boat, kayak, or even swim, the experience is nothing short of magical.
In this guide, we’ll cover everything you need to know about Benagil Cave Portugal, including the best ways to visit, when to go and top tours.
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Where is Benagil Cave in Algarve Portugal?
The Benagil Cave in Algarve Portugal, also known as Algar de Benagil, is located near the small fishing village of Benagil, in the Lagoa municipality of the Algarve region. It lies between Carvoeiro and Portimão, making it easily accessible from most tourist hotspots in southern Portugal.
This cave is part of a series of stunning sea caves along the Algarve coast, created by centuries of ocean erosion. What makes it so special is its huge circular opening in the ceiling—often called the “Eye of Benagil”—which allows sunlight to pour in, creating an ethereal glow inside.
How to Visit Benagil Cave in Algarve Portugal
Since Benagil Cave Portugal is located directly on the water, there are only three ways to visit:
1. Benagil Cave Boat Tours (Best for Convenience)
A boat tour is the most popular and easiest way to see the Benagil Cave in Algarve Portugal. These tours depart from several locations, including Benagil Beach, Portimão, Albufeira, and Lagos, and often explore other sea caves along the coast, such as:
- Marinha Beach – One of Portugal’s most beautiful beaches
- Algar Seco – A series of impressive rock formations near Carvoeiro
- Elephant Cave – A cave shaped like an elephant
Tip: While boats can take you inside the cave, you cannot disembark onto the sand due to safety restrictions.
2. Kayaking to Benagil Cave (Best for Adventure Seekers)
If you want a more immersive experience, kayaking to Benagil Cave is a fantastic option. Unlike boat tours, kayaks allow you to enter the cave and step onto the sandy beach inside.
Why Choose a Kayak?
- You can land on the beach inside the cave
- It’s a more eco-friendly and adventurous way to explore
- You can visit other smaller caves nearby
Tip: Morning tours are best, as the sea is calmer and there are fewer crowds.
3. Swimming to Benagil Cave (For Strong Swimmers Only)
Some adventurous travelers choose to swim to Benagil Cave from Benagil Beach, which is about 200 meters (650 feet) away. While this may seem short, ocean currents and boat traffic make it risky.
Swimming Safety Tips:
- Only attempt this if you are a strong swimmer
- Wear a life jacket or use a flotation device
- Swim early in the morning when the water is calmer
- Be cautious of boats and kayakers in the area
Warning: Portuguese authorities do not recommend swimming due to strong currents and unpredictable tides.
Best Time to Visit Benagil Cave in Algarve Portugal
Best Season to Visit–
- Spring (April – June) & Fall (September – October) – Best mix of good weather and fewer crowds
- Summer (July – August) – Hot weather but very crowded
- Winter (November – March) – Fewer tourists, but rougher sea conditions may limit tours
Best Time of Day–
- Early Morning (7:00 AM – 9:00 AM) – Fewer crowds and calmer waters
- Midday (10:00 AM – 2:00 PM) – Best for bright sunlight and stunning photography
- Late Afternoon (3:00 PM – 6:00 PM) – Less crowded, but choppier sea conditions
Tip: Book your tour early in the morning for the best experience with fewer boats and calm waters.
Best Benagil Cave Tours & Where to Book
Top Boat Tours–
- Benagil Caves & Dolphin Watching Tour – Combines a cave visit with dolphin spotting
- Benagil & Marinha Beach Tour – Includes stops at multiple sea caves and cliffs
- Sunset Boat Tour – Experience the cave under the golden light of sunset
Kayak & SUP Tours–
- Guided Kayak Tour from Benagil Beach – Paddle inside the cave and explore hidden spots
- SUP (Stand-Up Paddleboard) Tour – Offers a fun, unique way to explore the area
These tours can be booked through the Visit Algarve Official Website.
Why Benagil Cave in Algarve Portugal is Instagram-Worthy
If you love photography and scenic landscapes, the Benagil Cave Portugal is one of the most Instagrammable places in Portugal. The contrast between the turquoise waters, golden sand, and glowing cave walls creates incredible photo opportunities.
Final Thoughts
The Benagil Cave in Algarve Portugal, is a true natural wonder that offers an unforgettable experience for all travelers. Whether you explore by boat, kayak, or swim, this sea cave promises stunning views, adventure, and breathtaking scenery.
From its iconic skylight and hidden sandy beach to its dramatic limestone formations, the Benagil Cave Portugal is a bucket-list destination for nature lovers, photographers, and adventure seekers alike.
So, is Benagil Cave in Algarve Portugal on your bucket list yet? Let us know in the comments!