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Enjoy a 4.5-hour boat tour from Sperlonga to Gaeta for $89.50. Experience coastal caves, swimming, snorkeling, and local sights with drinks and pizza included.

This 4.5-hour boat tour from Sperlonga to Gaeta offers a perfect mix of sightseeing, relaxation, and fun water activities. For $89.50 per person, travelers explore stunning coastal landscapes, natural caves, and protected marine reserves while enjoying drinks and pizza on board. The tour has a rating of 4.3 based on 19 reviews, highlighting its popularity and the quality of experience.
The tour departs from Via del Porto, 3, Sperlonga, with a friendly skipper and guide leading the way. You’ll cruise past iconic sites like the Villa of Tiberius, Montagna Spaccata, and the Monte Orlando Marine Reserve. Along the way, there are two scheduled swimming and snorkeling stops, making this a great option for those who love exploring underwater and relaxing in beautiful waters.
While the tour is designed for maximum enjoyment in favorable weather conditions, it’s worth noting that sea calmness varies throughout the day, with mornings typically more peaceful. This tour suits those looking for a combination of sightseeing, swimming, and cultural insights in a comfortable setting, with plenty of photo opportunities and chances to unwind.
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The tour begins at Porto di Sperlonga, just outside the town walls near the Torre Truglia tower. Guests are advised to arrive 15 minutes early to complete boarding paperwork, especially since the port is in a ZTL (limited traffic area). Parking is available at Parking Delle Vite, a private lot with shuttle service to the port, simplifying logistics for those arriving by car. The boat is equipped with amenities such as an onboard toilet, ladder for swimming, private locker, and shade curtains to keep guests comfortable.

As the boat leaves Sperlonga, travelers get a first glimpse of Villa di Tiberio, with a short 20-minute cruise from the port. This site features ruins of an ancient villa of Tiberius, and the guide provides a brief historical overview. Soon after, the boat approaches the Grotta delle Bambole—a natural cave ideal for swimming and snorkeling for about 30 minutes.
This stop is perfect for those eager to dip into crystal-clear waters, with options for snorkeling masks and fins (not included but available on request). The waters here are notably vibrant, making it easy to see marine life and enjoy the natural beauty of the coastline.

Next, the boat heads towards Montagna Spaccata, a breathtaking cliff formation that draws thousands each year. The Sanctuary of the S.S. Trinità, built in the 11th century, perches atop this dramatic rock. The rock walls, towering over 80 meters, drop sharply into the sea, creating a striking backdrop.
Natural caves such as the Grotta del Turco are part of this landscape, offering more opportunities for snorkeling or photography. The Pozzo del Diavolo, a cave with a large hole at the top, provides another scenic stop during the cruise, with a 30-minute swim in the Monte Orlando Marine Protected Area.
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During the second swim stop, guests can explore the enchanting seabed of the Monte Orlando Marine Protected Area. The waters here are protected, ensuring a healthy environment for marine life. It’s a chance to see stalgmites within caves and marvel at the blue waters that are often praised for their clarity and vibrant hues, as highlighted by reviews.
Snorkeling gear is not included but can be arranged, and the calm waters are suitable for swimmers of various experience levels. This stop offers a refreshing break and a chance to enjoy the natural aquatic environment.

As the boat moves into the gulf of Gaeta, the views of the city from the sea are a highlight. The Neo-Gothic Temple of San Francesco stands out as a majestic landmark overlooking the water, with its impressive architecture visible from the boat.
Travelers get a panoramic perspective of Gaeta’s historic center and the coastline, providing excellent photo opportunities. The boat’s route allows a unique vantage point that complements land-based visits, giving a fresh appreciation for these historic sites.

On the return leg, the boat cruises past Torre Truglia, a symbol of Sperlonga. This medieval watchtower perched on a rocky outcrop is one of the most recognizable sights in the area. The views from the water highlight Sperlonga’s charming whitewashed town, with its narrow streets and seaside vibe.
This stretch is perfect for snapping memorable photos and enjoying the gentle sea breeze, making it a satisfying conclusion to the scenic journey before heading back to Via del Porto.

Throughout the tour, guests enjoy pizza and drinks, including wine or prosecco, making the experience more festive. The tour also supplies snacks, water, masks, and safety pool noodles for snorkeling and swimming. The private locker room simplifies changing, and the shade curtains help manage the sun’s intensity for a comfortable ride.
The skipper and guide are praised for their friendly demeanor and knowledge, with reviews noting their ability to tell stories about the coast’s landmarks and sites. This combination of comfort, entertainment, and scenic beauty makes the tour appealing for a relaxed yet engaging day on the water.

Guests should be aware that sea conditions in the afternoon can become choppier due to wind, which may lead to cancellations or rescheduling. It’s advisable to choose a morning departure for calmer waters. The boat is wheelchair accessible, and large groups up to 100 people can be accommodated by using multiple boats or larger vessels.
Booking is flexible, with the option to cancel up to 24 hours in advance for a full refund. Payment is also flexible, allowing travelers to reserve now and pay later, helping plan trips with ease.
This tour offers an excellent balance of sightseeing, water activities, and cultural insights in a comfortable setting. The scenic coastline, natural caves, and marine reserve provide plenty of opportunities for exploration and relaxation. With food and drinks included, along with guided commentary, it stands out as a well-rounded experience for those interested in discovering Italy’s beautiful coastline from the sea.
While weather conditions can impact the schedule, the overall experience remains a highly recommended choice for those who enjoy boat excursions, natural landscapes, and coastal charm. It is particularly suitable for visitors seeking a half-day adventure that combines water fun with sightseeing and a touch of local history.
“A beautiful tour!!! The captain was telling us the history of each place and pointing out the most famous sites, very prepared for everything and a…”
Is snorkeling equipment included?
No, snorkeling gear is not included but can be requested at an additional cost or brought along.
What is the duration of the tour?
The tour lasts approximately 4.5 hours, with scheduled stops and cruising time.
Where does the tour start?
It begins at Via del Porto, 3, Sperlonga, near the Torre Truglia.
Do I need to arrive early?
Yes, arriving 15 minutes early is recommended to complete boarding formalities.
Is the tour suitable for people with mobility issues?
Yes, the boat is wheelchair accessible, making it easier for guests with mobility needs.
What should I wear or bring?
Bring swimwear, a towel, sunscreen, and a camera. Masks and safety noodles are provided but bringing your own snorkeling gear is optional.
Can I cancel the tour?
Yes, cancellations are accepted up to 24 hours in advance for a full refund.
What weather conditions affect the tour?
Sea calmness in the morning typically favors better conditions; in the afternoon, wind can cause cancellations if seas are choppy.