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The Giant Cave and Duino Castle from Trieste

star-4.53 Reviews
Trieste, Italy
The Giant Cave and Duino Castle from Trieste

From $105.63

Price varies by group size

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Free Cancellation
up to 24 hours in advance
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icon4 hours  (Approx.)
Hotel pickup offered
Mobile ticket
iconOffered in: English and 2 more
Good for avoiding crowds


Visit two of eastern Italy’s most unique locations during this half-day excursion from Trieste. With your guide and small group of no more than 15 travelers, head to the Giant Cave, or Grotta Gigante, for a guided tour. Then, visit the Duino Castle, perched on a clifftop overlooking the Gulf of Trieste, for a guided tour of its lavish interiors and gardens before heading back to Trieste.
  • Explore the Giant Cave and Duino Castle from Trieste
  • Learn about the geological and human history of east Italy
  • Hotel or port pickup and drop-off included
  • This tour is limited to 15 travelers for a personalized experience
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Pickup and drop-off

Departure Point

Traveler pickup is offered
- The pickup is flexible (any hotel, apartment, cruise terminal, bus station, train station etc.).
- For Hotel Guests the departure location is flexible. Please advise supplier as soon as possible your hotel details or any other preferred pickup location.
- For Cruise Passengers the tour departs from Cruise Passenger Terminal in Trieste, Italy. Your guide will be holding a sign with TriesteTrips and Viator logos.


  • Port of Trieste

Departure Time

11/10/2019 - 8/13/2022
Monday - Sunday:08:00 AM - 07:00 PM
  • Confirmation will be received at time of booking
  • Not wheelchair accessible
  • Please advise supplier as soon as possible your pickup details
  • Service animals allowed
  • Near public transportation
  • Infant seats available
  • Most travelers can participate
  • This tour/activity will have a maximum of 15 travelers

For a full refund, cancel at least 24 hours in advance of the start date of the experience. Learn more about cancellations.

Traveler Photos


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Reviews by Viator travelers

Showing 1-2 of 3 reviews
Excellent Visit to the Giant Cave and Duino Castle
, Nov 2019
This half-day tour from Trieste to the Giant Cave and Duino Castle from Trieste was well done. The guide was friendly and helpful. The Giant Cave was most unusual (you have to take 500 steps down and up). Duino Castle was picturesque with beautiful views of the Adriatic. The tour company also answered all queries promptly. A highly recommended tour.
HelpfulHelpful1 traveler found this review helpful
Grotta Gigante e Duino CAstle
, Jun 2021
Ottima escursione, sopratutto la grotta Gigante, Grega (il nostro autista) puntuale e cortese. Da consigliare

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