The Blue Grotto is a sea cave lit from beneath the surface, and the water outside it is just as striking, clear enough to show fish and sea-grass over the rocks. Most of the eight tours below are boat-based, and many are small groups from Sorrento or Naples.
Related: Blue Grotto Capri: How to Visit the Island’s Famous Sea Cave
Top-Rated Capri Blue Grotto Italy Tours & Experiences
Capri Coast to Coast Discover the Island from the Sea with Blue Grotto Option
A coast-to-coast Capri tour circles the island by water and then lands for time ashore. Good for travelers who want sea views first; check the stops, swim opportunities and total time on the island.
Small Group Tour to Blue Grotto Anacapri and Capri
A small-group tour to the Blue Grotto and Anacapri combines the cave with the quieter hilltop town. Check the grotto entry rules, as the boat ride into the cave is often paid separately and depends on the swell.
Ultimate Capri and Blue Grotto Day Tour from Naples or Sorrento
An all-day Capri and Blue Grotto tour is the fuller option, with the cave, the harbor and free time. Check the departure port, the return time and whether lunch is included.
Blue Grotto Visit and Capri Semi Private Boat Tour
A semi-private visit keeps the group small, so the boat ride and the cave wait feel less rushed. Confirm the group size and the departure point.
Capri and Blue Grotto Small Group Boat Day Trip from Sorrento
A small-group Capri and Blue Grotto day, one of two near-identical titles here. Compare the departure port, the duration and the guide language before choosing.
Capri and Blue Grotto Small Group Tour from Sorrento
A second small-group Capri and Blue Grotto option; the difference usually lies in the start time, the boat size or the stops. Read both listings side by side.
Blue Grotto Anacapri and Capri Small Group Tour from Naples
A small-group tour combining the Blue Grotto, Anacapri and Capri, covering both of the island’s towns. Check how the transfer between them is handled and the time at each.
Small Group Tour Capri Anacapri and Blue Grotto from Sorrento
A small-group Capri and Anacapri tour with the Blue Grotto, pitched at first-time visitors who want a sampler. Confirm the stops and the free time.
As with most in-demand destinations, the best tours in Capri Blue Grotto Italy tend to sell out first, so booking a few days ahead is generally a good idea.
Browse more Capri Blue Grotto Italy tours on Viator →
How the Blue Grotto works
Sunlight enters through an underwater opening and turns the cave’s water an electric blue. Visitors switch to small rowboats at the entrance, and the cave closes when swell is too high, so a clear day and calm sea are essential.
The sea around Capri
The cliffs and the Faraglioni rocks drop straight into deep, clear water, and a boat trip lets you see them from below. Swim stops, when offered, give a chance to see fish near the rocks.
Best Time to Book Capri Tours
May to September is the main season, with the calmest seas in summer. Spring and autumn bring cooler days and a higher chance of cancellations. Winter service is thin, and the grotto is often closed.
Where to Sleep in Capri
Most visitors stay on the mainland and visit for the day, since hotels on Capri are pricey. Ferries run from Naples, Sorrento and Salerno, taking from about twenty minutes to an hour or more depending on the port and vessel.
Tour Prices in Capri
Small-group boat tours start at $115, and most outings cluster near $128. Semi-private and full-day versions cost more, reaching $209 at the top of the range.
Practical Tips Before You Book
Take motion-sickness tablets if you are prone, bring a swimsuit, a hat and a layer, and keep cash for the grotto fee if the listing says it is separate. Check the return ferry time carefully.
How the Top Tours Compare
Public ferries and your own timetable are cheaper, but a tour includes the grotto boat and a guide. Capri Blue Grotto Small-Group Boat Day Tour From Sorrento has 2,993 reviews at 4.7 stars, the most of any tour, while Capri and Blue Grotto Semi Private Boat Day Trip from Sorrento holds 4.9 stars from 2,503.
Common Questions About Capri Tours
How much do Capri Blue Grotto tours cost?
Across 6 priced tours, prices run from $115 to $209, with a median of $128. Small-group boat tours sit near the bottom, and semi-private options near the top.
Which Capri Blue Grotto tour is most popular?
Capri Blue Grotto Small-Group Boat Day Tour From Sorrento has 2,993 reviews at 4.7 stars, the most of any tour here. Capri and Blue Grotto Semi Private Boat Day Trip from Sorrento is the best-rated tour with 20 or more reviews, at 4.9 stars.
Is the Blue Grotto always open?
No. The cave closes when waves are too high, so tours can skip it on rough days. Check the listing’s weather policy and what happens if it is closed.
Is the Blue Grotto entry fee included in tours?
Often it is a separate fee paid on the spot, so read each listing carefully. Check what is included before you book.
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