Sperlonga is a gem on Italy’s coast, famous not only for its picturesque beaches and charming old town but also for its stunning coastal sights and sea caves. Its location makes it ideal for boat-based tours, offering travelers a chance to see Roman ruins from the water, explore limestone caves, and enjoy swimming in crystal-clear waters. We particularly love the Mini Cruise at the Blue Grotto because it combines a scenic boat ride with the thrill of swimming into a centuries-old cave, all narrated by knowledgeable guides. It’s a perfect way to experience Sperlonga’s maritime charm firsthand.
Beyond boat trips, Sperlonga offers an array of excursions that cater to different interests. Whether you’re a history lover, a wine enthusiast, or looking for an exclusive experience, there’s something on this list for you. From full-day private cruises to guided walks through historic streets — each tour promises an authentic taste of this seaside town. Let’s explore the best options.
1. Tour – Mini Cruise at the Blue Grotto
At number 1, the Mini Cruise at the Blue Grotto offers an unforgettable 1.5-hour boat trip starting from Sperlonga’s harbor. This tour is praised for its crystal-clear waters and the chance to swim or snorkel inside the Blue Grotto itself. The cruise passes by notable sights like the Grotta di Tiberio and the ancient Roman ruins of Via Flacca—which are visible from the water—adding layers of history and scenery to your experience. The guide shares insights into the region’s Roman past, making it both a scenic and educational outing.
What makes this tour stand out is the opportunity to swim directly in the Blue Grotto, a highlight for many travelers. The water’s light blue hue and transparency are often described as spectacular, and snorkelers will love exploring the stalactites and stalagmites inside the cave. The boat itself is comfortable, and reviews consistently praise the friendly staff and the ease of booking online. Perfect for a half-day outing if you want a quick, immersive experience that combines sightseeing with a refreshing swim.
Bottom Line: This tour delivers a well-balanced experience of coast, history, and water fun, making it ideal for those short on time but eager for memorable moments in Sperlonga.
2. Riviera di Ulisse
Number 2 on our list is the Riviera di Ulisse Tour, which lasts about four and a half hours. Starting from Sperlonga’s Villa of Tiberius, this tour takes you along the ancient Via Flacca and through the Regional Park of Ulisse, where you’ll see natural caves, medieval towers, and sweeping sea views. The highlight is arriving in Gaeta to see the famous Montagna Spaccata, a dramatic split in the mountain that offers breathtaking vistas.
This tour is unique because the guide has special permission to access and explore some natural caves and historical sites that aren’t always open to the public. During the cruise, you’ll enjoy the first swim stop at the Blue Grotto, with about 30 minutes for snorkeling, allowing you to marvel at the famous limestone caves. The guide’s storytelling emphasizes the region’s Roman and medieval history, giving depth to your natural scenery.
Reviews highlight the friendly crew, the fascinating sights, and the quality of the swimming spots. It’s a great option for travelers who want a comprehensive experience—combining coastal beauty, history, and a bit of adventure.
Bottom Line: This tour is perfect for those interested in exploring both the natural and historical richness of the Riviera di Ulisse with a knowledgeable guide.
3. Sperlonga: Boat Cruise to the Blue Grotto with Swimming
Coming in at number 3 is the Boat Cruise to the Blue Grotto with Swimming. This 1.5-hour tour offers a compact, scenic trip along Sperlonga’s coast, with stops at Bazzano Beach, the Grotta delle Bambole, and Torre Truglia. The boat ride is a fantastic way to see the coastline from the water, with plenty of opportunities for snorkeling and swimming in the clear waters.
This cruise is known for its informative commentary about the coast’s Roman ruins and natural caves, making it engaging for history buffs and nature lovers alike. The highlight is the Blue Grotto, where you can take a swim or just relax under the shade of the boat’s awning. Many reviews mention how the small size of the boat and the friendly guide make for a relaxed, intimate experience.
The tour is ideal if you want to see multiple small coves and caves in a short period. It’s especially suited for travelers who appreciate a casual, flexible experience with plenty of swimming time.
Bottom Line: A compact, enjoyable option for those wanting to combine sightseeing, swimming, and a touch of local history.
4. Sperlonga Experience and Wine Tasting Tour
Number 4 is the Sperlonga Experience and Wine Tasting Tour, a more leisurely, cultural outing that lasts around five hours. This tour takes you through the charming streets of Sperlonga’s old town, with insights into its ancient past and modern charm. You’ll stroll past historic buildings and enjoy a guided walk that reveals the town’s secrets.
The real treat is the optional wine-tasting experience, which can be added for an extra fee. You’ll visit a nearby winery for a tasting lunch featuring local wines and regional specialties. This makes it perfect for foodies and wine lovers wanting to indulge in authentic flavors while soaking up the relaxed atmosphere of Sperlonga.
What’s notable is the personalized approach—the tour can be tailored to your pace and interests, making it ideal for small groups or private bookings. Many reviewers emphasize the excellent guide, Irene, whose passion and storytelling make the experience lively and memorable.
Bottom Line: Best suited for travelers seeking a relaxed, cultural day with the option of wine tasting, and those wanting a deeper connection with Sperlonga’s town life.
5. Private VIP Tour at Blue Grotto
For those after exclusivity, the Private VIP Tour at the Blue Grotto offers a tailored experience for groups up to 12 people. This private tour lasts about 1.5 hours, sailing through the Riviera di Ulisse region at your own pace. You’ll enjoy the same stunning sights as the group tours but with more personalized narration and comfort.
What sets this tour apart is the luxury and flexibility—you can customize stops and spend more time swimming or exploring the Roman ruins from the water. The professional crew makes sure your experience is seamless and private, perfect for special occasions, anniversaries, or small family gatherings.
Reviewers mention how well-organized and courteous the staff are, and the small group size makes for a more intimate, stress-free experience. The cost per group is higher, but for many, the exclusivity and tailored service justify the investment.
Bottom Line: Ideal for travelers seeking a luxury, private experience with flexible timing and personalized attention.
6. Sperlonga: Boat Tour to Gaeta with Pizza and Drinks
Number 6 features the Boat Tour to Gaeta with Pizza and Drinks, a four-and-a-half-hour voyage combining sightseeing with relaxed dining. Starting from Sperlonga’s Via del Porto, this tour takes you south along the coast to Gaeta. Along the way, you’ll see the Montagna Spaccata and Monte Orlando Marine Reserve, with plenty of stops for swimming and snorkeling.
The highlight is a delicious pizza lunch on board, paired with drinks like prosecco or water. The boat is well-equipped, and the crew ensures a friendly atmosphere while narrating the region’s Roman and medieval landmarks. Notable stops include the Grotta delle Bambole, Serapo Beach, and Pozzo del Diavolo, providing a varied mix of nature and history.
Reviewers highlight the beautiful scenery, the warm, attentive crew, and the opportunity to swim in pristine waters. It’s perfect for families or groups who want a mix of sightseeing, swimming, and relaxed dining.
Bottom Line: A fun, well-rounded trip combining coast exploration, swimming, and tasty food, suited for those who enjoy a social, leisurely outing.
7. Sperlonga: Private Cruise to discover the “Seven Beaches”
Finally, the Private Cruise to discover the “Seven Beaches” offers a full-day, customizable experience for up to 12 people. Starting from Sperlonga’s harbor, it hits all the major coastal spots—the Blue Grotto, various secluded beaches, and the Gulf of Gaeta. This tour is perfect for special celebrations or groups wanting a personalized adventure.
Spending six hours on the water, you’ll get plenty of swimming, snorkeling, and sightseeing. The private nature of this tour allows you to tailor stops—whether that’s relaxing with pizza and prosecco or exploring caves at your own pace. It’s ideal for families, birthday parties, or anyone wanting exclusivity.
Reviews suggest it’s a luxurious yet relaxed way to see Sperlonga’s coastline without rushing. The full-day format suits those with a flexible schedule who want to make the most of their day on the sea.
Bottom Line: Best for groups wanting a private, flexible, and comprehensive day exploring Sperlonga’s stunning beaches and caves.
How to Choose Your Sperlonga Tour
When deciding between these options, consider your budget, available time, and interests. If a quick splash into the Blue Grotto appeals, the Mini Cruise offers excellent value. For a full, immersive experience with history and scenery, the Riviera di Ulisse or the full-day private cruise might be more suitable. Those looking for cultural enrichment should consider the Wine Tasting Tour, while families or groups who enjoy social outings will appreciate the Gaeta boat trip with pizza and drinks.
Booking early is recommended, especially for private tours or the VIP experience, as Sperlonga’s popular during summer months. Check availability and plan your trip around the best weather—summer offers calm seas and clearer waters, ideal for swimming and snorkeling.
In summary, Sperlonga offers a variety of tours that cater to adventure seekers, history lovers, foodies, and those seeking luxury. The Mini Cruise at the Blue Grotto and the Riviera di Ulisse stand out for their combination of scenery and storytelling, while the private options provide exclusive experiences for special occasions. No matter your choice, Sperlonga’s coastline promises stunning views and memorable moments—so book early and enjoy your time on Italy’s beautiful coast.
