A private six‑hour boat cruise from Gaeta to Sperlonga that threads sea cliffs, Roman grottoes and crystal swim stops. Expect three bathing stops, on‑board refreshments and guided coastal history along the Riviera di Ulisse.
More ways to explore the area's outdoor wonders
The engine ticks as dawn slants across the Gulf of Gaeta, and the Aragonese Castle throws a long silhouette over the water. Onboard, the sun tent folds back and the sea breathes against the hull; within minutes the coastline becomes a run of cliffs, sudden coves and limestone caves that seem to have been cut by time itself.
Difficulty
easy
Duration
6 hours
Fitness Level
Suitable for travelers in basic fitness who can board a small boat and swim short distances; not strenuous.
Wildlife
History
The coastline is dotted with Roman-era remains, notably the Villa of Tiberius and the Via Flacca (built 187 BC), which shaped ancient maritime routes.
Conservation
This stretch is part of a marine nature area (Riviera di Ulisse); avoid anchoring on seagrass beds and use reef‑safe products to reduce impact.
Reserve your spot on the VIP Private Day Boat Trip to Gaeta and Sperlonga today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early for boarding
Plan to be at the Caboto waterfront near TIDE Bar 15 minutes before departure to complete check‑in and avoid delaying the private cruise.
Bring reef‑safe sunscreen
The route passes Posidonia meadows—use reef‑safe sunscreen to protect marine ecosystems while swimming and snorkeling.
Wear water shoes
Rocky shores and ladders make water shoes useful for entering and exiting the water at coves and the Devil’s Well.
Pack a light wind layer
Open sea sections can be chilly even on warm days—bring a windbreaker for comfort on deck.
Reef‑safe sunscreen
Protects skin and local marine life during swim stops.
summer
Water shoes
Helpful for stepping on rocky beaches and boarding ladders.
spring
Swimsuit and quick‑dry towel
For three scheduled bathing stops and snorkeling sessions.
summer
Light wind jacket
Provides warmth during breezy stretches on the open water.
spring