About this tour
This 3-hour boat tour from Sperlonga port explores the dramatic coastline of Italy's Riviera of Ulysses, navigating sea-carved grottos and hidden coves steeped in pirate history. You'll visit Grotta di Tiberio, the luminous Blue Grotto, and lesser-known caves, with three designated swimming and snorkelling stops chosen by the captain based on conditions. The boat provides sun shelter, freshwater rinse, and sturdy water ladders for safe entry and exit.
Highlights
- Navigate sea-carved grottos inaccessible by land
- Three guided swimming and snorkelling stops in caves
- Blue Grotto and Spiaggia delle Bambole crystal-clear waters
- Archaeological site Grotta di Tiberio with coastal views
- Sun tent and freshwater shower onboard
What to expect
After boarding at Sperlonga port, the captain navigates you past towering cliff formations and into sea caves shaped by centuries of waves. You'll hear stories of the region's pirate past whilst moving between stops. The vessel moors three times in sheltered spots for snorkelling—exact locations shift depending on sea state, ensuring calm water and visibility. Each stop lasts 20–30 minutes. Expect a mix of boat time and in-water exploration. The boat is equipped with shade and you can rinse off with fresh water between swims.
Good to know
Bring your own snorkel mask for hygiene. Park at Parking delle Vite (with shuttle) or the public lot on via dell'Angolo (7-minute walk). Arrive with time to spare—the boat departs on schedule. Infants must sit on an adult's lap. Not suitable if pregnant or with heart concerns. Public transport serves the port.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.




