Benagil Cave boat tour from Armação de Pêra: 15 caves

Fifteen caves and beaches only reachable by water

A 1.5-hour guided boat tour departing from Armação de Pêra beach takes you to Benagil Cave, the Blue Eyes Tunnel, Senhora da Rocha Chapel, Arcos da Praia da Marinha and a dozen more sea-accessible caves and beaches along the Algarve coast. Life jacket, guide and captain are included; the guide speaks English, Spanish, Portuguese or French. Infants sit on an adult's lap; service animals are welcome.

The Experience

The boat leaves from Armação de Pêra beach, so there's no separate transfer or meeting point to navigate — you walk to the water and board. The guide narrates the route in your language, pointing out the caves as you move along the coast. Benagil Cave is the centerpiece: a massive sea cave with a sandy floor and an opening in the roof that lets light pour in. The Blue Eyes Tunnel, a narrow passage with two circular openings, comes up early in the tour and tends to be the moment people stop talking.

Beyond the famous stops, the tour strings together 15 caves total, many of them only reachable by boat. You'll see Senhora da Rocha Chapel perched on the cliffs and Arcos da Praia da Marinha — natural rock formations that frame the beach. Gruta do Paraíso and smaller unnamed caves fill out the route. The pace is steady; you're moving along the water the whole time, so there's no hiking or climbing involved. A life jacket is provided and required.

The tour runs 1.5 hours start to finish. Infants travel free but must sit on an adult's lap. Service animals are allowed on board. The guide is a live person, not a recording, and switches between English, Spanish, Portuguese and French depending on the group.

What’s included

• Life jacket.
• guide in English, Spanish, Portuguese or French.
• captain and boat.

Good to know

Easy physical levelPets welcomePublic transport nearbyInfants must sit on laps

Operated by Sétima Onda Boat Trips

Is this one for you?The boat stays in motion the whole 1.5 hours with no stops to walk or climb, so it suits anyone who wants to see the caves and beaches without leaving the water. If you're traveling with an infant, they're welcome but must sit on your lap for the full duration.

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Top questions

What is Benagil Cave like when the boat gets there?

Benagil Cave is a massive sea cavern with a sandy beach inside and a natural opening in the roof that floods the interior with light. The boat enters the cave and you see it from the water; the scale and the light coming through the opening are what make it the centerpiece of the tour.

Can I bring my baby or toddler on the boat?

Infants are welcome and travel free, but they must sit on an adult's lap for the entire 1.5 hours. There are no separate seats or safety equipment sized for children.

How many caves does the tour actually visit?

The tour passes 15 caves and 15 beaches along the route. Benagil Cave, the Blue Eyes Tunnel, Gruta do Paraíso, and the formations at Arcos da Praia da Marinha are the named stops; the others are smaller caves and coves you see from the boat.

What language will the guide speak?

The guide speaks English, Spanish, Portuguese or French, depending on the group. You'll know the language when you book or arrive at the beach.

Do I need to bring a life jacket?

No. A life jacket is provided and included with the tour. You're required to wear it for the entire 1.5 hours on the water.

Is there anything to eat or drink on the boat?

Food and drinks are not included in the tour. Bring your own water and snacks if you want them during the 1.5 hours on the water.