Piscina Mirabilis Naples
Discover Piscina Mirabilis, the world's largest Roman cistern, an awe-inspiring feat of ancient engineering near Naples.

Highlights
Must-see attractions

Social
From TikTok & Reddit
Best Time
Fewer crowds, more serene
Piscina Mirabilis Naples
Best Time
Fewer crowds, more serene

Highlights
Must-see attractions
Discover Piscina Mirabilis, the world's largest Roman cistern, an awe-inspiring feat of ancient engineering near Naples.
"A truly 'wonderful pool' showcasing incredible Roman ingenuity and scale."
Wear Comfortable Shoes
The ground can be uneven and damp, so sturdy footwear is a must for exploring this ancient site. :athletic_shoe:
Check Opening Hours
Hours can vary, so it's wise to confirm before your visit to avoid disappointment. :clock1:
Highlights
Discover the most iconic attractions and experiences

The Barrel-Vaulted Hall
Main Cistern
Marvel at the immense barrel-vaulted ceiling, supported by 48 majestic pillars, creating an awe-inspiring subterranean space.

Ancient Roman Engineering
Entire Cistern
Explore the sheer scale and ingenuity of this massive freshwater cistern, built to supply Roman naval fleets.

Subterranean Atmosphere
Throughout the Cistern
Experience the unique, cool, and echoing ambiance of this ancient underground water reservoir.
Planning Your Visit
Ancient Engineering Marvel
Beat the Crowds
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Wear Comfortable Shoes
The ground can be uneven and damp, so sturdy footwear is a must for exploring this ancient site. :athletic_shoe:
Check Opening Hours
Hours can vary, so it's wise to confirm before your visit to avoid disappointment. :clock1:
Combine with Local Sites
Consider visiting nearby attractions like the underwater ruins of Baiae for a fuller historical experience. :world_map:
Bring a Light Source
While there's some lighting, a small flashlight can enhance your exploration of the darker corners. :flashlight:
Archaeological sites (lesser known)
Tips
from all over the internet
Wear Comfortable Shoes
The ground can be uneven and damp, so sturdy footwear is a must for exploring this ancient site. :athletic_shoe:
Check Opening Hours
Hours can vary, so it's wise to confirm before your visit to avoid disappointment. :clock1:
Combine with Local Sites
Consider visiting nearby attractions like the underwater ruins of Baiae for a fuller historical experience. :world_map:
Bring a Light Source
While there's some lighting, a small flashlight can enhance your exploration of the darker corners. :flashlight:
What Travellers Say
Reviews Summary
Visitors are consistently impressed by the sheer scale and historical significance of Piscina Mirabilis, marveling at the ancient Roman engineering. While some note the limited amenities and the need for sturdy footwear, the unique underground experience and architectural grandeur make it a highly recommended stop for history enthusiasts and photographers alike.
"Amazing cavernous cistern. The rows of stone pillars really give the impression of a cathedral. Only opens on the hour for people to go in and see. English tours are possible but I think you have to schedule in advance. Ample paid parking nearby although the does appear to be a few spots behind the ticket area. Only takes about 20 minutes to see."
Knud Hermansen
"That is an absolutely phenomenal historical site. Its grandeur amazes and excites you! Of course, better maintenance of this remarkable Monument would be welcome. But more painful is that it is not well promoted for tourism, the infrastructure is deficient, so it is not known anywhere near as it deserves."
Daniel W.
"Pls check the days, when its open. We were here for the second time, because first time we came there on Friday, when its closed."
Nina Mikus Foltanova
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Piscina Mirabilis is located in Bacoli, a short drive from Naples. You can reach it by car, taxi, or by taking a local bus from Naples. Some visitors suggest combining a visit with other sites in the Bacoli area.
Yes, it is accessible by public transport. You can take a bus from Naples to Bacoli. It's advisable to check the latest bus schedules as they can change.
Many visitors find driving or taking a taxi to be the most convenient options. However, for budget-conscious travelers or those who enjoy local experiences, public buses are a viable alternative.
Piscina Mirabilis is approximately 30-45 minutes away from Naples by car, depending on traffic conditions.
Parking is generally available in the vicinity of Piscina Mirabilis, though it can be limited during peak seasons.
🎫 🎫 Tickets & Entry
Admission fees can vary, and it's recommended to check the official website or local tourist information for the most current pricing.
While advance booking might not always be mandatory, it's a good idea to check if it's recommended, especially during busy periods, to secure your entry.
Opening hours can differ seasonally. It's best to verify the current operating times before your visit to ensure you can access the site.
Piscina Mirabilis is an archaeological site and involves walking on uneven surfaces. While generally safe, it's best suited for those who can navigate such environments.
Photography is generally allowed inside Piscina Mirabilis, but it's always good to be respectful of the site and other visitors.
🎫 🏛️ Onsite Experience
The primary draw is the immense scale of the Roman cistern itself, with its impressive barrel-vaulted ceiling and 48 supporting pillars, showcasing incredible ancient engineering.
Most visitors spend about 1 to 1.5 hours exploring the cistern, taking in its grandeur and learning about its history.
While there might be information available, it's not typically a guided tour. You can explore at your own pace, but reading up beforehand can enhance the experience.
Being underground, the temperature inside Piscina Mirabilis remains relatively cool and constant, offering a refreshing escape, especially during warmer months.
Basic facilities might be available, but it's advisable to check in advance. It's a historical site, so amenities might be limited compared to modern attractions.
📸 📸 Photography
The main hall with the pillars and vaulted ceiling offers iconic shots. Experiment with different angles to capture the scale and architectural details.
It can be dimly lit in some areas, so a camera with good low-light performance or a tripod can be helpful for capturing detailed shots.
While generally permitted, it's always best to be mindful of other visitors and the historical integrity of the site. Check for any specific signage regarding flash photography.
Architectural photography, capturing the scale and details of the Roman construction, is ideal. Wide-angle lenses can help convey the vastness.
Drone usage is typically restricted at historical and archaeological sites to preserve their integrity and for safety reasons. It's unlikely to be permitted.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Tips for families: Ensure children wear comfortable, closed-toe shoes. Keep a close eye on them as it's an underground space. Consider it as part of a larger day trip to the Bacoli area, which might offer more varied activities for younger ones.
🏛️ History Buffs & Archaeology Enthusiasts
Must-do: Take your time to appreciate the architectural details, read any available information panels, and imagine the cistern in its prime, supplying water to the Roman fleet. Combining this visit with other nearby Roman sites like Cuma or the underwater ruins of Baiae will create a comprehensive historical journey.
📸 Photographers
Photography tips: Use a wide-angle lens to capture the scale. Experiment with different angles and perspectives. Consider visiting during off-peak hours for fewer people in your shots. A tripod can be beneficial for low-light conditions.
Deep Dives
In-depth insights and expert knowledge
The History and Purpose of Piscina Mirabilis
The sheer scale of this engineering feat is astounding. The cistern measures approximately 70 meters long, 25 meters wide, and 15 meters high, featuring a magnificent barrel-vaulted ceiling supported by 48 imposing pillars. This structure is a testament to the advanced hydraulic and architectural knowledge of the ancient Romans, designed to be both functional and enduring.
Rediscovered and preserved, Piscina Mirabilis offers a unique glimpse into the logistical prowess of the Roman Empire. It stands as one of the largest and best-preserved Roman cisterns, providing invaluable insights into their water management systems and military capabilities.
Exploring the Underground Wonder
Walk along the accessible pathways and imagine the immense volume of water that once filled this space, crucial for the Roman navy. The sheer size and the sophisticated construction are awe-inspiring, making it a must-see for anyone interested in Roman history and architecture.
Many visitors recommend wearing sturdy, non-slip shoes as the ground can be damp and uneven. Bringing a small flashlight can also be helpful to explore some of the darker nooks and crannies, though the site is generally illuminated.
Social
from TikTok, Instagram & Reddit