Where is the meeting point?

The meeting point is Porto di Sperlonga; arrive 15 minutes before departure at Lungomare Giovanni Caboto for check-in.

Is snorkeling gear provided?

Yes—mask and snorkel are provided onboard; you may bring your own for better fit and comfort.

Can children join this tour?

Yes, minimum age is 3 years old; children must be supervised and wear life jackets provided by the operator.

What happens in bad weather?

Trips are cancelled or rescheduled in unsafe sea conditions; cancellations are free up to 24 hours before departure where applicable.

A single slice of pizza is provided; additional food and beverages are not included so bring snacks if you expect extra hunger.

Is the boat wheelchair accessible?

At present there is no wheelchair lift; staff can assist passengers with reduced mobility but full accessibility is limited.

Sperlonga to Gaeta: Half-Day Riviera d'Ulisse Boat Tour to Grotta di Tiberio and Montagna Spaccata | Sailing | Boat Tour

Set off from Sperlonga’s small marina and glide east along the Riviera d'Ulisse, a coastal corridor of sheer limestone cliffs, medieval watchtowers and hidden sea caves. This 4.5-hour shared boat tour from Sperlonga to Gaeta stitches together natural spectacle and layered history: Montagna Spaccata and its cliff-carved Santuario della S.S. Trinità, the imperial ruins beside the Grotta di Tiberio, and the turquoise hollows of the Grotta Azzurra. Three planned 30-minute swim stops let you slip from deck into warm Mediterranean water to snorkel over seagrass beds and inspect dramatic cave mouths. Onboard, the rhythm is convivial and pragmatic. Guides fluent in Italian and English narrate local lore—Roman breakwaters, medieval towers along the ancient Via Flacca, and stories attached to Torre Truglia—while pointing out geological details such as the coastal limestone sculpted by wave action into arches, caverns and narrow inlets. Expect to see the Grotta del Turco, the Pozzo del Diavolo and the rugged promontory of Monte Orlando, an Area Marina Protetta where Posidonia meadows and rocky substrate attract shoals of small fish and colourful invertebrates. The boat is outfitted for comfort and easy water access: a wide swim ladder, freshwater rinse, shaded seating, floating noodles, life jackets and snorkel masks are all provided, and a simple slice of pizza helps keep energy between jumps. Capacity is shared and sociable—about fifty people—so the cruise feels lively without being crowded, leaving room to sunbathe on benches or shelter under canvas when the sun climbs. Practical details matter: meet at Porto di Sperlonga fifteen minutes before departure, bring a towel, reef‑safe sunscreen, hat and a lightweight change of clothes, and expect to show your digital booking confirmation at check‑in. The operator cancels trips for unsafe sea conditions and does not currently offer wheelchair lifts, though staff are available to assist passengers with reduced mobility where feasible. If you prefer a quieter, more private day on the water, private charters are sometimes offered by the same company, but this shared itinerary condenses the best geology, snorkeling and shoreline history into a single accessible half day. The final highlight is the Grotta di Tiberio at Sperlonga, set beside Roman villa remains with sculptural fragments tied to imperial myth; here sea and archaeology meet in one compact, photogenic stop. For curious travelers interested in coastal geology, Mediterranean ecology and a dose of Roman history, this Riviera d'Ulisse day cruise is an efficient, scenic and story‑rich way to read the coast from sea level while taking refreshing dips in crystalline water. Book early in summer for calm seas and sunrise light, or choose shoulder seasons for cooler crowds and clearer underwater visibility when Posidonia beds are most apparent, making each snorkel feel private and revealing memorable.

About Sperlonga Escursioni

Sperlonga Escursioni is a coastal boat tour operator based in Sperlonga, Lazio. It offers a variety of shared and private sea excursions along the Gulf of Gaeta and the Riviera d'Ulisse, with departures from Sperlonga and Gaeta. Tours focus on swimming, snorkeling, and visiting sea caves including the Blue Grotto, plus views of medieval towers and historic coastal landmarks. Several private tours include onboard refreshments such as prosecco, pizza, or an aperitivo as part of the itinerary.

Available experiences include mini cruises to the Grotta Azzurra (Blue Grotto) in both shared and private formats, shared Riviera d'Ulisse cruises between Sperlonga and Gaeta, and private tours titled Le Sette Spiagge and Riviera d'Ulisse with options departing from either Sperlonga or Gaeta. Private trips are offered in longer formats (for example, six-hour excursions) and shorter private options (for example, 4.5-hour coastal tours), according to the trip descriptions.

Sperlonga Escursioni is featured on The Adventure Collective, providing clear trip summaries and options for travelers seeking coastal exploration in Lazio. Tour itineraries emphasize natural scenery, cave exploration, swimming in crystal-clear waters, snorkeling, and relaxed onboard moments. Booking options include shared group tours and fully private charters. All descriptions reference specific coastal routes, notable caves, and on-board inclusions when listed in the trip summaries. Departure points and exact durations vary by itinerary; guests should consult individual tour listings for departure times, meeting locations, passenger limits, safety information, and what is included. Reservations are available for both shared group slots and private charters to suit travel needs.