Grotta di San Giovanni Domusnovas
Europe's only cave traversable by car, a 850m natural tunnel with ancient geological formations and accessible paths.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Fewer crowds, more personal experience
Grotta di San Giovanni Domusnovas
Best Time
Fewer crowds, more personal experience
Highlights
Must-see attractions
Europe's only cave traversable by car, a 850m natural tunnel with ancient geological formations and accessible paths.
"Amazing experience. The art of nature within a carsic cave."
🚗 Drive Through History
Experience the unique 850m road that traverses the entire cave.
🚶♀️ Guided Tours Recommended
Opt for a guided tour to learn about the cave's geology and history.
Highlights
Discover the most iconic attractions and experiences
The Carrozzabile Cave
Entire cave length
Walk or drive through Europe's only cave with a road, an 850-meter natural tunnel.
+1
Geological Marvel
Cave walls
Marvel at ancient Cambrian limestone formations, sculpted over millions of years.
Northern Forest Trails
North exit of the cave
Explore the surrounding forest and discover beginner-friendly climbing routes.
Plans like a pro.
Thinks like you
Planning Your Visit
Unique Road Through a Cave
+1Best Time to Visit & What to Expect
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🚗 Drive Through History
Experience the unique 850m road that traverses the entire cave.
🚶♀️ Guided Tours Recommended
Opt for a guided tour to learn about the cave's geology and history.
🌲 Explore the North Forest
Discover climbing routes and nature trails near the northern exit.
♿ Accessible for All
The paved road makes it suitable for strollers and wheelchairs.
Tips
from all over the internet
🚗 Drive Through History
Experience the unique 850m road that traverses the entire cave.
🚶♀️ Guided Tours Recommended
Opt for a guided tour to learn about the cave's geology and history.
🌲 Explore the North Forest
Discover climbing routes and nature trails near the northern exit.
♿ Accessible for All
The paved road makes it suitable for strollers and wheelchairs.
💡 Christmas Lights
Visit during the holiday season for magical light projections.
What Travellers Say
Reviews Summary
Visitors rave about the Grotta di San Giovanni's unique status as Europe's only car-traversable cave, praising its geological beauty and the informative guided tours. The accessibility for strollers and wheelchairs is a significant plus. Some find the entrance fee a bit high for the duration of the visit, but most agree it's a worthwhile and memorable experience.
"We spent around 45min in there discovering everything. There was also this very cute resident 🐱🐱"
Carina
"Amazing experience. Once was a commercial pay toll Road at the end of '800. The art of nature within a carsic cave. If you can you should visit the forest at the North gate. Personnnel skilled and Voice memo through wifi brillant. Absolutely recommended."
Edoardo Maria Valente
"Beautiful cave!! But you have to pay an entrance fee that is kind of high for what it is. So you can also sneak into the cave by following the riverbed from the parking area into the cave (be quiet since the check point is next to it on your way: stay close to the wall) after the tunnel turn left and then you can climb up some rocks without being noticed 😊 by that you do not receive a helmet but you will not need it: the cave is large and in the tiny channels aside, just watch out for your head 😉"
Lars Stromqvist
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
The cave is located in Domusnovas, in the Iglesiente region of southwestern Sardinia. It's accessible by car, and there's parking available near the entrances.
Information on direct public transport is limited, but local buses may serve Domusnovas. Renting a car is often the most convenient way to reach the cave.
Yes, you can walk through the entire 850-meter length of the cave, which is a unique experience.
Absolutely! The cave features a paved road, making it accessible for strollers and wheelchairs.
The most common way is by car to Domusnovas. The cave itself has two entrances, north and south, both accessible.
🎫 🎫 Tickets & Entry
Entrance fees are around 12 euros for adults and 7.50 euros for children, which includes a guided tour.
It's advisable to check their website or call ahead for booking information, especially during peak season or for specific events.
Yes, only guided tours are available, offering insights into the cave's history and geology. Tours are offered in English and Italian.
Opening hours can vary, so it's best to check the official website or contact them directly for the most up-to-date information.
No, only guided tours are permitted to ensure visitor safety and to provide information about the cave.
🎫 🧭 Onsite Experience
A typical visit, including the guided tour, lasts around 45 minutes to an hour.
You'll see impressive geological formations, ancient limestone structures, and learn about the cave's history as a natural tunnel.
Cave temperatures are generally stable year-round, often cooler than the outside. Wearing layers is recommended.
Yes, there are restrooms available, as well as a small bar for drinks and snacks.
Photography is generally allowed, but it's always good to check with your guide. Flash photography might be restricted to protect formations.
📸 📸 Photography
The entire length of the cave offers unique perspectives, especially where the road is visible. The natural formations are also highly photogenic.
While not explicitly stated, it's common practice in caves to limit flash photography to preserve the delicate environment. Always ask your guide.
A wide-angle lens is useful for capturing the scale of the cave. A tripod can help with low-light conditions, but check if it's permitted.
The 'Natale in grotta' event features special light projections, offering a magical photographic experience.
Drone usage is highly unlikely to be permitted inside a natural cave for safety and preservation reasons.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
+1Beyond the cave, the nearby Su Corovau forest offers opportunities for gentle walks and enjoying nature.
Pack some snacks and drinks, as there's a small bar available, but having your own can be convenient for little ones. 🧗♀️ Adventure & Outdoor Enthusiasts
While the main attraction is the traversable cave, the surrounding landscape provides opportunities for hiking and exploring. Some adventurous visitors have even explored alternative ways to experience the cave's environment, though sticking to the guided tour is recommended for safety and information.
♿ Visitors with Mobility Needs
Deep Dives
In-depth insights and expert knowledge
A Road Through Time: The Unique Carrozzabile Nature
+1 This geological marvel allows visitors to experience the cave not just as a subterranean wonder but as a functional passage, a concept rarely encountered elsewhere. The paved road makes it exceptionally accessible, even for those with strollers or wheelchairs, offering a comfortable way to explore this natural phenomenon. This unique feature has earned it significant attention, with some sources even claiming it's the longest drivable cave in the world.
+1 The cave's geological composition, primarily ancient Cambrian limestone, speaks to its immense age, estimated to be millions of years old. The natural sculpting by water has created a breathtaking gallery, a testament to the slow, persistent power of nature. Visitors often remark on the awe-inspiring scale and the feeling of walking or driving through the heart of a mountain. Beyond the Cave: Exploring the Surroundings
For those interested in a more adventurous approach, some visitors have mentioned following the riverbed from the parking area to access parts of the cave, though this is not the official or recommended route.
A Glimpse into History and Modernity
In more recent history, it was even used as a commercial toll road at the end of the 19th century, highlighting its long-standing utility as a passage. Interestingly, the cave also boasts a modern technological achievement: it was the first cave in the world to be fully connected to an internet connection.
This blend of ancient natural formation, historical human use, and contemporary technology makes the Grotta di San Giovanni a truly unique destination. The guided tours often touch upon these aspects, providing a comprehensive understanding of the cave's significance beyond its visual appeal. 
Social
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