Timeless Sion: Castles, Cathedrals & Old Town Charm

Begin your journey in the historic heart of Sion at the Sorcerers' Tower, a striking relic of medieval military architecture. Once used during the witch trials of the Middle Ages, this somber monument holds haunting stories of Inquisition tribunals and local legends surrounding witchcraft.

Continue to the nearby Sion Cathedral, an architectural gem combining a 15th-century Gothic façade with a 12th-century Romanesque bell tower. Built on the remains of a 7th-century sanctuary, it is Sion’s oldest religious landmark, silently bearing witness to centuries of transformation.

Next, immerse yourself in local life at the Old Town Market of Sion. This lively market, filled with artisan shops and fresh produce stalls, reflects the cultural vibrancy and culinary heritage of the region, offering countless opportunities to sample local specialties and delicacies.

As you wander along Grand-Pont Street, where the market unfolds, enjoy the charm of bustling terrace cafés, aromatic bistros, and boutique storefronts. The street’s lively rhythm and historic architecture make it an ideal spot for people-watching and soaking in the everyday life of Sion.

Make your way to the 13th-century Majorie Castle, an enduring symbol of Sion’s political and ecclesiastical past. With its towering battlements and robust stone walls, the former residence of the bishops of Sion offers a glimpse into the city’s historic power structure.

From there, take a leisurely walk to Maurice-Zermatten Square, beautifully situated between the Old Town and sweeping Alpine landscapes. Framed by Valère Basilica and Tourbillon Castle, this square is one of the most photographed spots in the city—a perfect place to pause and take iconic Sion pictures.

On the way up to Valère, stop by the serene All Saints Chapel (Chapelle de Tous-les-Saints), a 13th-century sanctuary tucked along a quiet wooded path. Its humble beauty and peaceful setting offer a moment of reflection amidst the grandeur of the mountains.

Finally, arrive at Valère Basilica, perched on a small hill overlooking the valley. This fortified church rewards you with breathtaking views of the Swiss Alps and Tourbillon Castle across the way. Inside, you’ll find the world’s oldest playable organ, preserved in its original setting. Whether you visit the museum housed within or return to Maurice-Zermatten Square for a relaxing break at a nearby café, it’s the perfect way to conclude your walk through the layered history and timeless beauty of Sion.