per group (up to 10)
up to 24 hours before the experience starts (local time)
On the Burg square, you can find the guide usually in the corner between the Old Town Hall and the Basilica of the Holy blood. Look for someone wearing the Beardbarian sign on their clothes or guide tag. If it's someone with a long black beard, you're lucky, you've got the main guide today!
You can cancel up to 24 hours in advance of the experience for a full refund.