Gaeta is a city that lives by the sea, and what better way to experience its charm than by boat? The coastline’s rugged cliffs, historic fortifications, and enchanting caves are best appreciated from the water—offering a fresh perspective you can’t get from land alone. Whether you’re into soaking up panoramic views, exploring secret caves, or simply enjoying a relaxing cruise, Gaeta delivers options that are both authentic and memorable. Among the tours we highlight, the tourist boat trips stand out for their blend of scenic beauty and historical insight, making them perfect for travelers who want a bit of everything.
For a comprehensive sea experience, I particularly recommend the full-day private boat tour of Sperlonga and Gaeta. It’s a chance to combine natural beauty with an indulgent meal, making it ideal for those wanting a relaxed yet engaging day on the water. But if you’re short on time, a quick Gaeta peninsula boat tour provides a perfect snapshot of what makes Gaeta so special. Read on for a detailed look at each of these tours, and find the one that suits your style.
1. Tourist boat tour of the Gaeta peninsula

This one-hour boat tour offers an excellent introduction to Gaeta’s stunning coastline. Led by Dario Vecchio, who has been guiding trips since 1989, this tour is praised for its knowledgeable narration and breathtaking views. The boat departs from Gaeta and takes you along the Gulf of Gaeta, where you’ll see the city’s impressive fortifications and iconic landmarks like the Church of the Annunziata, San Domenico Dome, and the Cathedral of Gaeta. Seeing these from the sea makes their size and strategic placement much clearer than from land.
The tour then swings around to the Castello Angioino, where you get a closer look at the fortress and the old village perched atop the cliffs. The highlight for many is cruising past the Church of San Giovanni a Mare, a 12th-century church built directly over the sea. The boat glides into the Oasi Blu di Monte Orlando regional park, offering stunning views of the cliffs and natural surroundings.
Reviewers love this trip for its well-choreographed mix of history and natural scenery. One called it a “lovely experience” with “lots of history and information,” while another mentioned how the perspective from the water makes the city’s fortifications look truly grand. It’s a short, affordable ride that works well as a quick introduction or a relaxing break during your day.
Bottom line: This tour is ideal if you want a quick, informative, and scenic trip that highlights Gaeta’s most striking coastal features without breaking the bank.
2. Gaeta: Guide Boat Tour of Peninsula

This one-hour boat tour offers a detailed exploration of Gaeta’s coast, with a focus on its historic fortifications and natural caves. Starting from Gaeta Escursioni, this trip is packed with highlights like the Angioino-Aragonese castles, the Turkish Cave, and the famous Split Mountain. The itinerary is carefully designed with multiple stops for sightseeing and commentary, making it a great choice for those who want a bit more depth.
The tour includes visits to Gaeta Cathedral, Castello Angioino, and Belvedere Montagna Spaccata, providing a good mix of cultural and natural sights. The boat also ventures into the Grotta del Turco and the Sanctuary of Montagna Spaccata, which are especially impressive from the water. The combination of these sites creates a varied experience, showing both Gaeta’s historical defenses and its dramatic coastline.
Guests consistently rate this tour highly, noting how informative and well-paced it is. One reviewer mentioned, “Simon knows the area very well,” emphasizing the guide’s knowledge. The duration and stops make it suitable for travelers who want a richer context than a quick trip but without a full day commitment.
Bottom line: If you’re interested in a detailed, history-rich boat experience with multiple stops and insightful commentary, this tour is a solid pick.
3. Gaeta: Tour Riviera d’Ulisse to Sperlonga

For those who love combining sea, natural caves, and scenic villages, this full-day private boat trip offers a luxurious way to explore both Gaeta and Sperlonga. Starting from Tide Bar, this tour takes you on a cruise along the Tyrrhenian coast, with stops at notable sites like the Cave of Tiberius, the Blue Grotto, and the Gulf of Gaeta.
What sets this experience apart is its focus on crystal-clear waters and marine scenery. You’ll have opportunities to snorkel and swim in protected marine reserves, with plenty of time to relax on board. The boat visits coastal limestone caves, such as the Grotta del Turco and Grotta delle Bambole, known for their stalactites and natural beauty, making it a favorite for lovers of natural wonders.
Guests rave about the crystal waters and the chance to snorkel in beautiful settings, often mentioning how relaxing and visually stunning it is. It’s perfect for private groups, parties, or anyone wanting to combine sightseeing with a leisurely day at sea.
Bottom line: This tour is best suited for those seeking a private, immersive experience with plenty of opportunities for swimming and enjoying the coast’s natural beauty.
4. Sperlonga and Gaeta: Adventure among the sea, caves, and legends

This 4.5-hour adventure offers a combination of sea, caves, and folklore, starting from Sperlonga’s port. The trip includes visits to several caves, such as the Grotta delle Bambole, Grotta del Turco, and the Pozzo del Diavolo, as you cruise along the coast of both Sperlonga and Gaeta.
What makes this tour special is its blend of natural beauty and storytelling. As you sail, the guide shares legends and historical tidbits about each site, making it both an educational and fun experience. The boat stops for snorkeling and swimming, giving you a chance to cool off in the clear waters. The final stop includes a relaxing aperitif with homemade pizza and prosecco—adding a convivial touch to the day.
Reviewers mention how the crystal-clear sea, caves, and stories make it a memorable outing. It’s particularly suited for travelers interested in combining natural landscapes with local legends and those who enjoy social, laid-back experiences.
Bottom line: Perfect for history and story lovers, this tour offers a beautiful, relaxed day with some storytelling and good company.
How to Choose the Right Tour in Gaeta
When deciding between these options, consider your budget, available time, and interests. If you’re short on time and want a quick overview, the Tourist boat tour of the Gaeta peninsula offers a compact yet scenic experience. For those craving a deeper dive into Gaeta’s coastal fortifications and caves, the Guide Boat Tour of the Peninsula provides a richer, more detailed exploration.
If you’re seeking a full-day, private experience with swimming and snorkeling, the Riviera d’Ulisse to Sperlonga trip is hard to beat. For a combination of adventure, stories, and social vibes, the Sperlonga and Gaeta tour delivers a memorable, relaxed outing.
Booking early is recommended, especially in peak seasons, as these tours are popular and tend to fill up fast. Think about your fitness level—most trips involve some walking or swimming, but none are overly strenuous.
Gaeta’s coast offers a variety of sea-based experiences that cater to different tastes, whether you’re after quick scenic glimpses, detailed explorations, or leisurely full-day adventures. With options ranging from short, informative cruises to private boat trips with swimming and storytelling, you’ll find something that matches your travel style. Plan ahead, pick your favorite, and enjoy the sparkling waters and historic sights that make Gaeta a seaside treasure.