Riviera d’Ulisse: 4.5 hours of caves, cliffs and salt-bright history from Sperlonga to Gaeta

SPERLONGA BOAT TOUR FIELD GUIDE

Riviera d’Ulisse: 4.5 hours of caves, cliffs and salt-bright history from Sperlonga to Gaeta

A shared 4.5-hour boat tour that follows the coast between Sperlonga and Gaeta—swimming, snorkeling and shore‑line sightseeing that culminates with pizza and prosecco aboard.

Riviera d’Ulisse: 4.5 hours of caves, cliffs and salt-bright history from Sperlonga to Gaeta.

Duration
4 ore e mezza
Location
Sperlonga
Operator
Sperlonga Escursioni
Category
Boat Tour
Robert Eric Crews
Founder & Editor, The Adventure Collective
Published Verified

Part boat cruise, part coastal archaeology lesson, part swim day: the Riviera d’Ulisse - Tour Condiviso runs from Sperlonga to Gaeta, tracing sea caves, medieval towers and Roman ruins while stopping for three swims and finishes back in Sperlonga with pizza and prosecco aboard.

Highlights

Outing Highlights

THE HISTORY

Grotta di Tiberio and imperial echoes

Visit the Grotta di Tiberio, a natural cavity adorned with sculptures that evoke the deeds of Ulisse and set beside the remains of the villa of the Roman emperor—one of the trip’s signature historical sights.

THE SEA

Three swim stops and crystal snorkeling

The itinerary includes three approximately 30‑minute swimming stops—most notably at the Grotta Azzurra—offering clear water for jumps, surface swims and optional snorkeling among protected marine terrain.

THE SIGHTS

Cliffs, towers and the Montagna Spaccata

You’ll pass towering cliffs, medieval watchtowers and natural attractions such as the Grotta del Turco, Pozzo del Diavolo and, at Gaeta, the Montagna Spaccata with its Santuario della S.S. Trinità.

What the day feels like

How the day feels

Over 4.5 hours the boat slips from the Porto di Sperlonga, skirts the ancient via Flacca and threads caves and inlets en route to Gaeta; the rhythm alternates narration from knowledgeable skippers, shallow explorations at natural caverns and three relaxed 30‑minute swims, before a calm return to Sperlonga where pizza and prosecco await.

Suitability

Who it's for

Who should consider this trip—and who should plan around its weather dependence.

1
Flexible day‑trippersBest for travelers who can accommodate schedule changes: the excursion runs only in favorable weather and may be rescheduled if conditions are unsafe.
2
Swimmers and snorkelersIdeal for people comfortable entering the water during multiple short stops; note that swims occur only when sea conditions permit.
3
Coastal sightseersGood for those who want a compact survey of coastal caves, towers and Roman remains—provided the day’s weather allows the full route to run.
4
Weather‑sensitive travelersNot ideal for anyone requiring a guaranteed departure time regardless of conditions, since the operator may postpone in case of bad weather or rough seas.

Practical planner

Details to review before reserving

Timing & Meeting

The tour lasts 4.5 hours and departs from the Porto di Sperlonga; guests should present themselves 15 minutes before departure.

What to Bring

Bring high‑protection sunscreen, a hat and sunglasses, lightweight clothing and swimwear, a towel and a change of clothes.

Onboard Comfort

The boat offers ample seating, shaded areas and a guaranteed seat for each passenger; the trip concludes with a slice of pizza aboard.

Weather & Rescheduling

The excursion runs only in favorable weather and sea conditions; the operator may reschedule if conditions are unsuitable.

Booking Notice

Review cancellation policies before reserving.

Frequently asked questions

Planning Your Outing

How long is the Riviera d'Ulisse - Tour Condiviso?

The tour runs for approximately 4.5 hours.

Where do I meet the boat?

The meeting point is the Porto di Sperlonga; participants should arrive 15 minutes before departure.

Are there stops for swimming and snorkeling?

Yes—there are three swim stops of about 30 minutes each, including a stop at the Grotta Azzurra where snorkeling is possible.

What happens if the weather is bad?

The excursion operates only in favorable weather and sea conditions; in case of bad weather or rough seas the experience may be rescheduled according to operator availability.

Is food provided on board?

A slice of pizza and prosecco are served on board at the end of the tour upon return to Sperlonga.

Who operates the tour?

The excursion is run by Sperlonga Escursioni.