Bagni di Mario (Conserva di Valverde) - Image 1
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Bagni di Mario Conserva di Valverde

4.4
·575 reviews·Bologna, Italy

Discover Bologna's hidden Roman water system, an engineering marvel supplying Neptune's Fountain. Free guided tours reveal ancient ingenuity.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Daily, 5 PM tour

Only tour time available

CrowdMedium
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Bagni di Mario (Conserva di Valverde) - Image 1

Bagni di Mario Conserva di Valverde

Best Time

Daily, 5 PM tour

Only tour time available

CrowdMedium
Highlights

Highlights

Must-see attractions

Discover Bologna's hidden Roman water system, an engineering marvel supplying Neptune's Fountain. Free guided tours reveal ancient ingenuity.

4.4
(575 reviews)

"A small, humble site with amazing engineering, well worth the trip for history buffs."

Vertical photo
TIP

🎯 Book Your Free Tour Online

Reservations are mandatory for the 5 PM tour. Visit their website to secure your spot!

🚶‍♀️ Wear Comfortable Shoes

You'll be walking through historical underground passages. Good mobility is required.

Third hero image

Highlights

Discover the most iconic attractions and experiences

Ancient Roman Aqueduct

Ancient Roman Aqueduct

Underground cisterns

Explore the remarkable underground system that supplied water to Neptune's Fountain. A true feat of ancient engineering.

Tommaso Laureti's Genius

Tommaso Laureti's Genius

Exhibition area

Learn about the architect who designed this complex water management system, a testament to Bologna's innovative spirit.

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Planning Your Visit

Book Your Free Tour in Advance

Access to Bagni di Mario is by free guided tour only, typically at 5 PM. Booking online is essential as spots fill up quickly. Check the official website for reservation details and availability.

Understand the Engineering Marvel

This site showcases an ingenious ancient Roman water system. While small, its historical and engineering significance is immense, offering a unique glimpse into Bologna's past.

Best Times

When
Daily, 5 PM tour
Why
Only tour time available
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

🇮🇹 10 things to do in Sorrento ⬇️⁣ 💦 Go swimming by Roman ruins at Bagni Salvatore⁣ 🥂Drink champagne at La Pergola Bar⁣ 🏛 Take the train and visit the archaeological site of Pompeii ⁣ 🍋 Eat lunch under a canopy of lemon trees at O'Parrucchiano La Favorita⁣ 🍦Learn how to make gelato at Gelateria Davide⁣ 🎣 Stroll down to Marina Grande, the pastel-coloured fishing village⁣ 🍝 Try the local dish - Gnoc...
@kelseyinlondon
362.5K likes • 2.4M views

🎯 Book Your Free Tour Online

Reservations are mandatory for the 5 PM tour. Visit their website to secure your spot! Reddit

🚶‍♀️ Wear Comfortable Shoes

You'll be walking through historical underground passages. Good mobility is required. Reddit

Bologna segreta? Vi faccio scoprire come si alimentava la fontana del Nettuno. Andate in via dei bagni di Mario e al civico 10 troverete la conserva Valverde. Per prima cosa incontrerete una spettacolare sala ottagonale dove sono scavate 8 piccole vasche destinate a raccogliere l'acqua, camminerete tra cunicoli con volta a sesto acuto. Un tempo si credeva fosse un impianto termale di orig...
risparmi_e_viaggi
805 likes • 4.4K views
Conserva di Valverde / bagni di Mario #ireneercolani #ireneercolani_ #bologna #conservadivalverde #bagnidimario #emiliaromagna #fontananettuno
ireneercolani_
34 likes • 678 views

💡 Seek More Information

The site is small; consider researching its history beforehand for a richer experience. Reddit

💰 Donation-Based Entry

While tours are free, a small donation is appreciated to support preservation efforts. Reddit

Conserva di Valverde, detta anche bagni di Mario. La Conserva di Valverde (nota anche come Bagni di Mario), è un sistema di captazione, raccolta e decantazione delle acque, realizzata nel 1563 dall'architetto Tommaso Laureti a Bologna. Il toponimo Bagni di Mario si affermò nel corso del XIX secolo quando la conserva venne erroneamente identificata con un centro termale romano di età repubblicana r...
arturo.falco1
86 likes • 420 views

Tips

from all over the internet

🎯 Book Your Free Tour Online

Reservations are mandatory for the 5 PM tour. Visit their website to secure your spot! Reddit

🚶‍♀️ Wear Comfortable Shoes

You'll be walking through historical underground passages. Good mobility is required. Reddit

💡 Seek More Information

The site is small; consider researching its history beforehand for a richer experience. Reddit

💰 Donation-Based Entry

While tours are free, a small donation is appreciated to support preservation efforts. Reddit

What Travellers Say

4.4
(575 reviews)

Reviews Summary

Visitors praise Bagni di Mario for its fascinating historical engineering and the ingenuity of its ancient water system. The free guided tour is highlighted as essential for understanding the site's significance. Some note the lack of detailed explanations on-site and the need for advance booking, which can be a hurdle for spontaneous visitors.

"It’s a nice visit, based in donation. Not a lot of explanation about the place.. could do with bit more information on how it used to work"

Rita Feliciano

"Careful you need to book a free tour at 17:00. Otherwise it is closed.

Check their website : https://prenotazioni.succedesoloabologna.it/home/book"

thomas gaborit

"Great visit to fully understand Bologna's past and the genius of architect Tommaso Laureti, who invented a complex underground system to give water to the Neptune fountain in Piazza Maggiore."

Gabriele Tabanelli

What People Like

Ingenious ancient engineering
Fascinating historical context
Free guided tour

What People Dislike

Limited booking information
Requires advance booking

Frequently Asked Questions

🚇 🗺️ Getting There

Bagni di Mario is located a bit outside the historical center. While walkable, it's recommended to take a bus or taxi for convenience. Check local bus routes from Piazza Maggiore or your accommodation. Reddit

Yes, several bus lines stop near Bagni di Mario. It's advisable to check real-time schedules and routes using a local transit app or website before your visit. Reddit

From Piazza Maggiore, you can walk (approx. 20-30 minutes) or take a short bus ride. The walk offers a chance to see more of Bologna's streets. Reddit

🎫 🎫 Tickets & Entry

Entry is free, but you must book a spot on the free guided tour online in advance. Tours are limited and fill up quickly. Reddit

The site is only accessible via a guided tour, typically held once a day at 5:00 PM. Always check the official website for the most current tour times and booking availability. Reddit

You need to book your free tour through their official website: https://prenotazioni.succedesoloabologna.it/home/book. It's highly recommended to book well in advance. Reddit

The guided tour is free, but donations are highly encouraged to help maintain this historical site. Reddit

No, independent visits are not permitted. Access is strictly by guided tour only, which must be booked in advance. Reddit

🎫 🧭 Onsite Experience

You'll explore an impressive underground Roman cistern system designed by Tommaso Laureti to supply water to Neptune's Fountain. It's a fascinating look at ancient engineering. Reddit

The site involves walking through underground passages and requires good mobility. It may not be suitable for those with significant mobility challenges. Reddit

The tour typically lasts around 45-60 minutes, providing a comprehensive overview of the site's history and engineering. Reddit

Yes, expect to walk through the underground cisterns. Comfortable footwear is essential. Reddit

Photography is generally allowed, but it's always best to confirm with your guide on the day of your visit. The underground setting can be dimly lit. TikTok

🍽️ 🍽️ Food & Dining

Bagni di Mario is a historical site and does not have on-site dining facilities. You'll find plenty of options in the surrounding Bologna neighborhoods. Reddit

The area around Bagni di Mario has various trattorias and cafes. For a wider selection, head back towards the city center of Bologna. Reddit

📸 📸 Photography

The unique underground architecture and the intricate water channels offer great photographic potential. Capture the scale of the ancient engineering. TikTok

Yes, it can be quite dark in the underground cisterns. A camera with good low-light performance or a smartphone with a night mode will be helpful. TikTok

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Bagni di Mario offers a unique educational experience for families interested in history and engineering. The underground cisterns can spark a child's imagination, making it feel like an adventure. However, the limited tour times and the requirement for good mobility mean it might be challenging for very young children or those with strollers. Ensure your children are comfortable walking and can stay engaged during the guided tour. Reddit

It's a great opportunity to teach kids about ancient Roman ingenuity and how cities were supplied with water centuries ago. The story of how this system feeds the Neptune Fountain is particularly captivating. Consider bringing a small flashlight for kids to explore with (if permitted by the guide) to add to the sense of discovery. Reddit

🏛️ History Buffs & Architecture Enthusiasts

For those fascinated by historical engineering and urban development, Bagni di Mario is a must-visit. The site provides a tangible connection to the architectural genius of Tommaso Laureti and the sophisticated water management systems of the past. You'll gain a deep appreciation for the ingenuity required to supply water to a major city landmark like Neptune's Fountain. Reddit

This is not a sprawling museum but a focused, impactful glimpse into a specific historical achievement. The guided tour is essential for unlocking the full narrative and technical details. It’s an opportunity to understand the practical application of historical architectural principles and the challenges faced by ancient engineers. Reddit

🚶‍♀️ Budget Travelers

Bagni di Mario is an excellent option for budget-conscious travelers as entry is free, with only a suggested donation. The main cost will be transportation to the site if you're not walking. Booking the tour online is also free, making it an accessible cultural experience. Reddit

Combine your visit with a walk through Bologna's charming streets to save on transport. Since there are no dining facilities on-site, pack snacks or plan to eat at more affordable local trattorias away from the main tourist hubs. Reddit

Deep Dives

In-depth insights and expert knowledge

The Ingenious Water System of Bologna

Bagni di Mario Conserva di Valverde is a hidden gem that reveals Bologna's sophisticated past. This underground complex was designed by architect Tommaso Laureti in the 16th century to ingeniously supply water to the iconic Neptune Fountain in Piazza Maggiore. It's a testament to the advanced hydraulic engineering of the era, showcasing a network of cisterns and channels that managed water flow efficiently. The site is small but packed with historical significance, offering a unique perspective on urban planning and resource management from centuries ago. Reddit

Visitors often express surprise at the scale and complexity of the system, especially given its relatively humble appearance. The guided tours are crucial for understanding the mechanics and historical context. Without the guide, it's easy to miss the full impact of Laureti's design. The experience is often described as a 'history buff's dream,' providing tangible evidence of Bologna's rich heritage. Reddit

While the site itself is not extensive, the knowledge gained from the tour makes it a highly rewarding visit. It’s a reminder that sometimes the most fascinating historical discoveries are found beneath the surface, literally. The donation-based entry ensures its preservation for future generations to appreciate this remarkable piece of engineering. Reddit

Planning Your Visit: Booking and Logistics

A key piece of advice for visiting Bagni di Mario is to book your free guided tour well in advance. The tours are the only way to access the site, and they typically run once a day, often at 5:00 PM. Spots are limited, so checking the official website (https://prenotazioni.succedesoloabologna.it/home/book) for reservation availability is crucial. Missing the booking window means missing the visit entirely. Reddit

When you arrive, be prepared for a tour that requires good mobility. The pathways are underground and can be uneven. Wearing comfortable, sturdy shoes is highly recommended. While the tour is free, visitors are encouraged to make a donation to support the site's upkeep. This small contribution helps preserve this unique historical asset. Reddit

Consider researching the history of the Neptune Fountain and Tommaso Laureti before your visit. This will enhance your appreciation of the engineering marvel you're about to witness. The site offers a concentrated dose of history and ingenuity, making it a worthwhile excursion for those interested in Bologna's past. Reddit

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