Theux Travel Guide 2026: Top Attractions, Things to Do & Deals | Trip.com | August 2026

Theux, located in the Liège province of the Walloon region of Belgium, sits on the northern edge of the Ardennes region, about 25 kilometers from Liège. With a population of approximately 12,000, it is a historic and tranquil mountain town. Surrounded by mountains, forests, and valleys, the town possesses a rich Walloon character and serves as an important gateway to the Ardennes. The Church of Saints-Hermès-et-Alexandre in the town center is also an important historical building. Dating back to the Middle Ages, the existing structure primarily dates from the 17th and 18th centuries, exhibiting typical Walloon religious architectural features. The church's most striking feature is its towering stone bell tower, whose sturdy and imposing exterior reflects the local medieval architectural tradition. The interior houses religious art and historical decorations, making it an important place to understand Theux's religious and urban history.