In Theux, discover one of the most beautiful hornbeam alleys in Europe! This 500-meter-long tunnel offers you an exceptional walking spot.

A hornbeam alley is a path lined with hornbeam trees that loses very few leaves in winter. Hornbeam alleys have the strange peculiarity of attracting entire colonies of titmice, birds that rid them of their parasitic insects. Taking a stroll under a hornbeam alley is absolutely romantic!