Visiting the Berlenga Island is much more than a simple boat crossing. This jewel of the Berlengas Nature Reserve, off the coast of Peniche, offers a range of activities for every taste — from underwater adventure to historical exploration. Discover below the best things to do on the Berlenga and how to make the most of every moment.
Visit the sea caves
One of the most iconic experiences of a visit is the tour of the caves and grottoes along the island’s coast. By boat, you explore spectacular rock formations, natural tunnels and waters of a hypnotic turquoise blue. The famous Furado Grande is a cave that crosses the rock from side to side — unmissable.
Diving and snorkelling
The crystal-clear waters of the Berlenga are one of the best diving spots in Portugal. With excellent visibility and seabeds full of life — fish, octopuses, anemones and even shipwrecks — it’s a paradise for divers and for anyone wanting to try snorkelling for the first time.
Glass-bottom boat tours
For those who prefer to stay on the surface, the glass-bottom boat tours let you observe marine life without getting wet. It’s a perfect experience for families and for admiring the coast from the sea. Get to know our boats.
Walking trails and viewpoints
The island has walking trails that wind between cliffs, with stunning views over the ocean, the Berlenga lighthouse and the Fort. Bring comfortable footwear and water — the visual rewards are worth every step.
São João Baptista Fort
Built in the 17th century on an islet and linked to the island by a bridge, the São João Baptista Fort is the emblem of the Berlenga. Visit it to immerse yourself in history and capture one of the most iconic photographs in Portugal.
Beach and swimming
The Praia do Carreiro do Mosteiro, next to the anchorage, has calm, transparent waters — ideal for a refreshing swim between activities.
Birdwatching and wildlife
The Berlenga is a seabird sanctuary, notably home to the yellow-legged gull and the rare common guillemot. It’s a top destination for birdwatchers and nature lovers.
Stand-up paddle and kayak
Exploring the coast at your own pace, by kayak or stand-up paddle, lets you reach spots inaccessible by boat and experience the island from a unique perspective — always mindful of the sea conditions and the reserve’s rules.
Tips to make the most of it
- Book the crossing in advance — daily places are limited.
- Arrive early to have more time on the island.
- Bring water, sunscreen and trail footwear.
- Respect the Nature Reserve: don’t leave litter or collect species.
Frequently asked questions
What is the best activity on the Berlenga?
The sea cave tour is the most popular, but diving/snorkelling and the trails are equally unmissable.
Do I need to know how to swim?
For the boat tours and trails, no. For diving and snorkelling, it’s advisable to be comfortable in the water.
Can I bring children?
Yes. The glass-bottom boat tours and the beach are perfect for families.
Want to experience all this hassle-free? See our Berlenga travel packs and also check our complete guide to visiting the island.
Book your trip to the Berlenga Islands
Choose the pack that best suits your visit:
- Pack 1 – Round Trip: complete freedom on the island
- Pack 2 – Caves + Ferry: glass-bottom boat through the caves
- Pack 3 – Guided Tour: with a specialist guide
- Pack 4 – Snorkelling + Caves: the most complete experience
Ready to discover Berlenga?
Book your spot on one of our travel packages to Berlenga Island.
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