Mountain peaks around Thürnen, a municipality in the Baselbieter Tafeljura region of Switzerland, offer access to notable outdoor experiences. The area provides impressive views and diverse landscapes for exploration. This region is characterized by its varied terrain, including wooded mountains and distinctive rock faces.
Last updated: October 11, 2026
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The observation tower on Schleifenberg is 30 meters high. Those who manage to climb to the top (after paying the entrance fee) enjoy a magnificent view of the Liestal valley and far beyond. At the foot of the tower lies the Turmwirtschaft (Tower Inn). Its hosts are around ten groups of innkeepers who bring the inn to life every Sunday and public holiday throughout the year. They cook and serve for their guests out of sheer joy in working together.
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Impressive viewing point. Former tank turret - part of the First World War memorial trail
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This viewpoint is located on the highest point of the Swiss Belchen on the border between Baselland and Solothurn and is best reached on foot. There are no public transport stations nearby. A car park is available 5 minutes on foot below the Chilchzimmersattel. From there it is a 15-minute hike to the Belchenfluh. Further information The famous "Belchenflue" viewpoint was used as an observation post in World War I and was blasted into its current form. The Belchensüdstrasse between Ifenthal and the Belchenflue commemorates the troops involved in the construction with numerous coats of arms, which immortalized themselves in the rock after the work was completed.
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The wooded 1041.8m high Lauchflue is a somewhat independent peak in the Upper Basel area. To the north it has a rock face up to 80m high, which gives you a beautiful view of the Ergolz Valley and the Black Forest. To the southeast lies the slightly higher Schällenberg (1064m), which is separated from the Lauchflue by the Lauch saddle (1014m). The Lauchflue is easily accessible via hiking trails (T1), and on the summit there is a military observation facility from the time of the First World War (Fortification Hauenstein). Trivia: The lid of the observation post comes from the boiler of a steam locomotive. https://www.hikr.org/wiki/post10006.html
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The Schleifenberg Tower is an observation tower in the municipality of Liestal in the canton of Basel-Landschaft. The current steel framework tower was built in 1900 by the Liestal Transport and Beautification Association to replace the previous wooden tower (built in 1891). Renovation work was carried out on the tower in 1932, 1985 and 2007. Maintenance is ensured by the Liestal Tourism Association, which is also responsible for the tower restaurant. When a team of hosts opens the tower restaurant, this is traditionally signaled by the flag hoisted on the top of the tower; otherwise no flag is visible. Access is via a turnstile with cash payment by inserting coins. With an entrance fee of CHF 0.50, you can climb 150 steps to the observation platform at a height of 28.5 meters. https://de.m.wikipedia.org/wiki/Schleifenbergturm
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The climb (fee required) can be used at any time. The restaurant is only open on Sundays and public holidays.
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A real highlight after a hard climb, for example from the Waldenburg ruins. The climb is a level T2 with a few trial passages in T3. So be sure to bring good shoes and sufficient fitness.
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Since the Wiesenberg is in the forest, this observation tower makes sense. It takes hikers above the treetops and allows a 360-degree panorama. There are panorama boards. The climb is worth it.
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The region around Thürnen offers several distinctive peaks and viewpoints. The Thürnerflue is known for its impressive views over Sissach and the Ergolz valley. The Wisenberg, at 1,002 meters, features an observation tower for panoramic views. Other popular spots include the Belchenflue Summit Viewpoint, which was a WWI observation post, and the Schleifenberg Tower near Liestal, offering expansive vistas.
From the Thürnerflue, you can expect a "super Aussicht" (great view) over the town of Sissach and the picturesque Ergolz valley. It's a distinctive rock face offering a broad perspective of the surrounding landscape.
The Wisenberg is notable for being the northernmost and easternmost summit above 1,000 meters in the Jura Mountains. Its key feature is the Wisenberg Observation Tower at the summit, which provides comprehensive 360-degree panoramic views above the treetops. It also marks a significant geological boundary within the Jura range.
Yes, the Wisenberg is considered family-friendly, especially with its observation tower providing an engaging destination for all ages. Many of the trails leading to the Wisenberg summit are accessible and cater to different preferences, with regular rest areas. When planning a visit, look for routes marked as 'easy' or 'intermediate' for a comfortable family experience.
Several peaks in the region have historical importance. The Belchenflue Summit Viewpoint was used as an observation post during World War I. Similarly, the Lauchflue Summit features a military observation facility from the First World War, with its lid notably repurposed from a steam locomotive boiler. The Wisenberg Observation Tower was also used as an air observation post during the Second World War.
The mountain peaks around Thürnen offer captivating views throughout the seasons. Spring is particularly recommended for circular hikes, such as the one to Thürnerflue, when the landscape is vibrant. The Wisenberg also provides beautiful views as the scenery changes seasonally, making it a worthwhile visit at various times of the year.
The region offers diverse outdoor activities. For hiking, you can explore trails like the 'Bischofstein Castle Ruins – View from Böckterflue loop from Sissach' or the 'Lower Giessenfall – Sommerau Railway Station loop from Diepflingen'. Mountain biking is also popular, with routes such as the 'Wisenberg Observation Tower loop from Sissach' or the 'Endless Trail Sissach'. You can find more details on these activities in the hiking guide, gravel biking guide, and MTB trails guide for Thürnen.
Yes, for experienced hikers, the region offers more challenging routes. For example, the Belchenflue Summit Viewpoint can be reached via paths that sometimes require sure-footedness, especially when wet. The Lauchflue Summit is another option, with its rock face offering views of the Ergolz Valley and the Black Forest. Some mountain biking routes, like the 'View of the Jura Hills – Forest singletrack trail loop from Gelterkinden', are also rated as difficult.
While some peaks like the Belchenflue Summit Viewpoint have no public transport nearby, a car park is available a short walk from Chilchzimmersattel. For other areas, starting points like Häfelfingen and Wisen offer access to the Wisenberg via various marked trails. For the Geissflue, you can reach it from the Naturfreundehaus Schafmatt or the Barmelweid (bus stop).
The Geissflue offers an ingenious view of the Baden region, Alsace, and the Basel area. Situated at 962 meters above sea level, it provides expansive vistas over the Baselbiet, the Fricktal, and the Black Forest. It's a significant point where the cantons of Basel-Land and Solothurn meet.
Yes, in addition to the Wisenberg Observation Tower, you can visit the Schleifenberg Tower in Liestal. This steel framework tower, built in 1900, allows visitors to climb 150 steps to an observation platform at 28.5 meters for a panoramic view. Note that it requires a small entrance fee of CHF 0.50.


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