A focused private 90-minute cruise from Sperlonga into the Riviera di Ulisse to see Roman grottoes, medieval towers and limestone caves, with a half-hour swim break, snorkeling gear and pizza with prosecco on board. Ideal as a morning outing when the sea is calm.
A focused private 90-minute cruise from Sperlonga into the Riviera di Ulisse to see Roman grottoes, medieval towers and limestone caves, with a half-hour swim break, snorkeling gear and pizza with prosecco on board. Ideal as a morning outing when the sea is calm.
The boat slips away from Sperlonga’s pier and the harbor noise thins to the hush of open water. Sun picks out the limestone cliffs as you cruise into the Riviera di Ulisse Regional Park; gulls wheel and the sea dares you to leave the deck for a dip. Within minutes the Grotta di Tiberio appears—an ocean-facing scar of Roman ambition—and the captain eases the bow close enough for a clear view of the villa remains carved into the rock.
Verified experiences and guided adventures in the surrounding area.
Operated by Sperlonga Escursioni - Boat tours & rent · Sperlonga, Lazio
The boat slips away from Sperlonga’s pier and the harbor noise thins to the hush of open water. Sun picks out the limestone cliffs as you cruise into the Riviera di Ulisse Regional Park; gulls wheel and the sea dares you to leave the deck for a dip. Within minutes the Grotta di Tiberio appears—an ocean-facing scar of Roman ambition—and the captain eases the bow close enough for a clear view of the villa remains carved into the rock.
This short VIP cruise threads coastal history and geology: the ancient Via Flacca clings to the shore above you, medieval watchtowers from the 1500s punctuate the skyline, and the coastline opens into a series of karst caves—Bazzano, Capovento and the small but atmospheric Grotta delle Bambole. The water in the swim bay is fed by cold springs that pour from the cliff, creating pockets of startlingly clear, cool water perfect for snorkeling.
Practical rhythm follows the scenery. The outing is 90 minutes, private for up to 12 guests, and includes a half-hour swim break with masks and fins, a freshwater rinse, changing space and a post-swim slice of homemade red pizza with a glass of prosecco. Morning departures are recommended—winds and afternoon swells can build quickly—and the crew provides basic safety gear and local orientation before each swim.
Plan to arrive 15 minutes early at the Port of Sperlonga, pack reef-safe sunscreen, a towel and a sense of curiosity. Whether you climb into the water or stay on deck, this is a compact coastal run that pairs ancient shoreline stories with a refreshingly bracing swim.
easy.
1.5 hours (90 minutes).
Suitable for people in basic physical condition; ability to board a small boat and basic swimming skills are recommended for those entering the water.
Masks and fins are provided as listed, though some photos show alternate gear owned by an associated summer camp; larger or specialty masks may not be available.
The tour is private for your group up to 12 people.
Yes—non-swimmers can stay on board during the swim break; life jackets and flotation aids are available.
The operator may cancel for rough sea or high winds; they recommend morning departures and will refund if canceled at least 24 hours prior per their policy.
The Grotta di Tiberio fronts the remains of a Roman imperial villa associated with Emperor Tiberius; the coastline has been a strategic and cultural corridor since antiquity.
The route runs inside the Riviera di Ulisse Regional Park; guests are asked to use reef-safe products and not to remove marine life or disturb cave features.
Sperlonga Escursioni - Boat tours & rent operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat slips away from Sperlonga’s pier and the harbor noise thins to the hush of open water. Sun picks out the limestone cliffs as you cruise into the Riviera di Ulisse Regional Park; gulls wheel and the sea dares you to leave the deck for a dip. Within minutes the Grotta di Tiberio appears—an ocean-facing scar of Roman ambition—and the captain eases the bow close enough for a clear view of the villa remains carved into the rock.
The boat slips away from Sperlonga’s pier and the harbor noise thins to the hush of open water. Sun picks out the limestone cliffs as you cruise into the Riviera di Ulisse Regional Park; gulls wheel and the sea dares you to leave the deck for a dip. Within minutes the Grotta di Tiberio appears—an ocean-facing scar of Roman ambition—and the captain eases the bow close enough for a clear view of the villa remains carved into the rock.
This short VIP cruise threads coastal history and geology: the ancient Via Flacca clings to the shore above you, medieval watchtowers from the 1500s punctuate the skyline, and the coastline opens into a series of karst caves—Bazzano, Capovento and the small but atmospheric Grotta delle Bambole. The water in the swim bay is fed by cold springs that pour from the cliff, creating pockets of startlingly clear, cool water perfect for snorkeling.
Practical rhythm follows the scenery. The outing is 90 minutes, private for up to 12 guests, and includes a half-hour swim break with masks and fins, a freshwater rinse, changing space and a post-swim slice of homemade red pizza with a glass of prosecco. Morning departures are recommended—winds and afternoon swells can build quickly—and the crew provides basic safety gear and local orientation before each swim.
Plan to arrive 15 minutes early at the Port of Sperlonga, pack reef-safe sunscreen, a towel and a sense of curiosity. Whether you climb into the water or stay on deck, this is a compact coastal run that pairs ancient shoreline stories with a refreshingly bracing swim.