Located at the gateway to the Bernese Oberland, Thun combines lake views, medieval architecture, and relaxing riverside paths. Just 1 hour and 30 minutes by direct train from Zürich, the city offers an easy day trip with a compact centre that can be explored comfortably on foot.
Arrival and First Walk Through the Old Town
The train arrives close to the Aare River, and within minutes the charm of Thun becomes visible. The old town stretches along the water, with bridges, traditional houses, and pedestrian streets leading toward the castle hill. The route continues naturally toward Obere Schleuse, one of the city’s characteristic covered wooden bridges. It represents a typical Swiss riverside structure, combining practical use with picturesque elements that fit the historic centre.
A short walk away lies the Aarequai, a peaceful promenade along the river. With terraces, calm water, and a clean urban layout, the area is ideal for taking photos or enjoying the atmosphere before continuing toward Thun’s most famous water installation.
Among Thun’s distinctive features, the Mühleschleuse stands out for its remarkably clear water flowing beneath the wooden dam. The shades of blue and turquoise become visible even from a distance, especially on sunny days. It is a popular spot for photos, offering a direct look into the transparent Aare and the surrounding architecture. The combination of wooden structures, speed of the water, and mountain air creates one of the signature views of the town.
From here, the path climbs slowly toward elevated viewpoints that open over the rooftops of the old town.
Stadtkirche Thun and the Viewpoint
Continuing uphill leads to the Stadtkirche Thun, a church positioned strategically above the city. Its churchyard provides one of the best vantage points in Thun: a wide panorama over the old town, the river, surrounding neighbourhoods, and distant mountain silhouettes. The area around the church is quiet and spacious, making it suitable for photography and short breaks before the final climb toward the castle.
The route also passes by smaller paths next to the church, each offering slightly different angles toward the city and creating opportunities for varied shots.
Thun Castle
A few minutes above the church stands Thun Castle, the landmark structure dominating the skyline. Dating back to the 12th century, the castle tower features white walls, symmetrical turrets, and a courtyard overlooking the valley. Even without entering, the exterior provides a strong architectural contrast against the blue sky and surrounding scenery. Those who choose to visit the interior can explore exhibitions and climb the towers for additional views, but the outside area alone delivers a complete experience.
Descending back into the centre leads directly to one of Thun’s most active public spaces.
Rathausplatz
Rathausplatz, or Town Hall Square, forms the heart of the old town. It is surrounded by cafés, historical facades, and narrow streets extending in multiple directions. The open stone square creates balance between the nearby river areas and the tighter medieval passages.
From here, the route continues toward the lake through parks and green spaces.
Schadau Park
A gentle walk along the river leads to Schadau Park, one of the most scenic locations in Thun. Large lawns, lakeside paths, and mountain views make it a relaxing area away from the denser old town. Within the park stands the Reformierte Kirche Scherzligen, a small yet historically significant church located near the shore. The building’s simplicity contrasts with the park’s open surroundings, creating a pleasing visual balance.
From the park, the view extends clearly toward Lake Thun. On good weather days, the water appears bright and reflective, with boats crossing and the Alps forming a natural backdrop. This point marks the end of the walking route and provides a strong final impression of the city.
Conclusion
Thun offers a balanced combination of medieval architecture, riverside promenades, panoramic viewpoints, and lakeside landscapes. Its compact size allows visitors to explore all major locations within a few hours, while the 1h 30m train connection from Zürich makes it an easy destination for a short day trip. For travellers seeking clean views, accessible paths, and a variety of photo opportunities, Thun remains one of the most enjoyable medium-sized Swiss towns to visit.
