easy
25 minutes
Suitable for all fitness levels; minimal physical exertion required.
Discover the hidden caves of Berlenga Island from a new perspective with a glass-bottom boat tour. Glide over clear Atlantic waters and witness underwater life like never before on this unforgettable 25-minute adventure.
GLASS BOTTOM BOAT CAVE TOUR
Embark on a thrilling guided tour aboard a glass-bottom boat, where you'll explore stunning caves like never before. Experience the unique perspective of underwater wonders while enjoying the beauty of the surrounding landscape. This unforgettable adventure promises breathtaking views and a memorable journey through nature's hidden gems.
Embark on a thrilling guided tour aboard a glass-bottom boat, where you'll explore stunning caves like never before. Experience the unique perspective of underwater wonders while enjoying the beauty of the surrounding landscape. This unforgettable adventure promises breathtaking views and a memorable journey through nature's hidden gems.
Tours fill quickly from spring to early fall due to limited boat capacity—reserve your spot early to guarantee a place.
The boat deck can be wet and slippery; sturdy shoes help ensure safe boarding and disembarking.
Coastal weather can be cool and windy even in summer—pack layers to stay comfortable during the tour.
Use natural light to capture the cave interiors to avoid disturbing marine life visible through the glass bottom.
The Berlenga Archipelago has been a natural reserve since 1981, preserving its unique marine ecosystems and volcanic geology.
Strict regulations protect this area, limiting visitors and boat traffic to safeguard sensitive habitats and maintain water quality.
Protect your eyes from glare reflecting off the water while enjoying the open deck.
summer specific
Keep comfortable against wind and occasional sea spray during cooler months.
spring specific
Stay hydrated during your trip, especially on sunny days.
Capture vivid images of the underwater scenery and stunning caves through the glass bottom.