
SILEX's Spiennes Flint Mines
Explore Europe's oldest Neolithic flint mines, a UNESCO site offering a deep dive into Stone Age ingenuity and resource extraction.

Highlights
Must-see attractions
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Best Time
Fewer crowds, better access

SILEX's Spiennes Flint Mines
Best Time
Fewer crowds, better access

Highlights
Must-see attractions
Explore Europe's oldest Neolithic flint mines, a UNESCO site offering a deep dive into Stone Age ingenuity and resource extraction.
"A truly immersive historical experience into the lives of our Neolithic ancestors."

📞 Book Ahead for Cave Tours
Essential to book underground tours in advance, as spots are limited. Call them directly to secure your visit!
💰 Choose Your Ticket Wisely
Full tour with cave access is 14 EUR; exhibition only is 6 EUR. Decide based on your interest!

Quick Facts
Rating
4.4 · 37 reviews
Type
Museum
Highlights
Discover the most iconic attractions and experiences

Neolithic Underground Galleries
Underground
Descend into the ancient tunnels where Neolithic humans mined flint 6,000 years ago. A truly immersive historical experience.

Stone Age Flint Extraction Exhibition
Exhibition Hall
Discover the advanced techniques of Stone Age toolmaking and the surprising scale of flint trade from this ancient site.

Open Pit Mining Areas
Surface
Explore the surface remnants of one of Europe's oldest mining operations, showcasing the vast scale of human ingenuity.
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Planning Your Visit
Book Your Descent in Advance
Choose Your Experience
Best Times
Insider Tips
from TikTok, Instagram & Reddit
📞 Book Ahead for Cave Tours
Essential to book underground tours in advance, as spots are limited. Call them directly to secure your visit!
💰 Choose Your Ticket Wisely
Full tour with cave access is 14 EUR; exhibition only is 6 EUR. Decide based on your interest!
🚶♀️ Wear Comfortable Shoes
You'll be exploring underground tunnels and uneven terrain, so sturdy footwear is a must.
⏳ Allow Over an Hour
The full tour, including time in the cave, typically lasts more than an hour.
Tips
from all over the internet
📞 Book Ahead for Cave Tours
Essential to book underground tours in advance, as spots are limited. Call them directly to secure your visit!
💰 Choose Your Ticket Wisely
Full tour with cave access is 14 EUR; exhibition only is 6 EUR. Decide based on your interest!
🚶♀️ Wear Comfortable Shoes
You'll be exploring underground tunnels and uneven terrain, so sturdy footwear is a must.
⏳ Allow Over an Hour
The full tour, including time in the cave, typically lasts more than an hour.
What Travellers Say
Reviews Summary
Visitors consistently praise SILEX's Spiennes Flint Mines as a historically significant and fascinating site, offering a unique glimpse into Neolithic life. The underground tour is a highlight, providing an immersive experience, though booking in advance is crucial. Some find the accessible cave section small, but the overall educational value and historical importance are widely appreciated.
"6000 years ago Neolithic age humans mined Flintstones at this site during the Stone Age . Probably the first thing mined by human beings. An important part of human history. Very few such sites exist in the world so definitely worth a visit. Booking needs to be done beforehand if you want to go down the cave. It seems a bit deep but the crew ensures full safety. The whole tour takes more than an hour with around 20 min in the cave."
Divya Prakash
"Dating back to around 4000 BC, these flint mines are among the oldest in Europe and showcase the advanced techniques used by Neolithic people to extract stone for tools. The underground galleries and open pits reveal the scale and complexity of their work Learned a lot about the mines. We didn’t go down because u need to book but it is a very small area to go anyways."
Anthony Chan
"Visit to the mine should be booked in advanced, then 14 EUR. Only the exhibition 6 EUR. Exhibition was fine for me. As with all UNESCO sights it is interesting. Didn't know, flintstones could be so big, were so rare AND widely traded 6000. years ago."
Marcel Mohr
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
The mines are located southeast of Mons, Belgium. Public transport options are available, but driving is also a convenient way to reach the site. Check local transit schedules for the best routes.
Yes, parking is generally available for visitors. It's advisable to arrive a bit early, especially during peak times, to secure a spot.
Absolutely! Spiennes is a feasible day trip from Brussels, typically taking around an hour to an hour and a half by car or train to Mons, followed by a short local transfer.
🎫 🎫 Tickets & Entry
It's highly recommended to book your visit in advance, especially for the underground tour. You may need to call them directly as online booking options can be limited.
A full tour including the cave descent costs around 14 EUR. Access to the exhibition only is approximately 6 EUR. Prices can vary, so confirm directly with the site.
Yes, you can choose between a comprehensive tour that includes descending into the ancient flint mines or just visiting the exhibition to learn about the history and techniques.
While booking is essential for the underground tours, it's still a good idea to check if advance booking is recommended for the exhibition, especially during busy periods.
Opening hours can vary seasonally. It's best to check their official website or contact them directly for the most up-to-date information on operating times.
🎫 🧭 Onsite Experience
The full tour, which includes exploring the underground galleries, typically lasts over an hour, with about 20 minutes spent inside the cave itself.
The staff ensures full safety during the cave descent. However, it involves navigating tunnels, so it's important to follow all instructions and wear appropriate footwear.
You'll witness the ancient Neolithic flint mines, explore underground galleries, and learn about the extraction methods used 6,000 years ago. The exhibition provides further context.
Yes, it's considered a great visit for both adults and children, offering an educational and engaging glimpse into prehistoric human activity.
Photography policies can vary. It's best to inquire on-site or check their guidelines regarding photography, especially within the underground sections.
🍽️ 🍽️ Food & Dining
Typically, there are no extensive dining facilities directly at the mines. It's advisable to plan for meals in the nearby city of Mons or bring your own snacks.
While you can usually bring snacks and water, it's important to be respectful of the historical site and avoid leaving any litter. Check specific site rules.
📸 📸 Photography
The entrance to the mines and the surrounding landscape offer good photo opportunities. Inside the caves, lighting might be limited, so a good camera setup is beneficial.
Photography rules can differ. Always check with your guide or at the entrance before taking pictures inside the sensitive underground areas.





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from TikTok, Instagram & Reddit