Trans Swiss Trail (Route 2)
Trans Swiss Trail (Route 2): Comprehensive Guide to Hiking Across Switzerland
Experience the breathtaking diversity of Switzerland on the Trans Swiss Trail (Route 2), an epic long-distance route winding from the rolling hills of Porrentruy in the north to the palm-lined lakeshores of Lugano in the south. Traversing over 488 kilometers and ascending through picturesque valleys, charming villages, and panoramic alpine foothills, this trail offers hikers an immersive journey through Switzerland’s varied landscapes and rich cultural tapestry.
Along the route, hikers will roam through enchanting forests, skirt lively rivers, and cross scenic meadows, with every step revealing new vistas of snow-capped peaks and serene countryside. The path connects numerous historical towns, offering ample opportunities to enjoy Swiss hospitality, local cuisine, and centuries-old traditions. Whether you’re captivated by mountain panoramas, tranquil lakes, or the gentle hum of rural life, the Trans Swiss Trail promises an unforgettable adventure for avid trekkers and cultural explorers alike.
Route Overview
The Trans Swiss Trail (Route 2) begins in the town of Porrentruy in Switzerland’s Jura region and concludes in the southern city of Lugano in Ticino, covering an approximate total distance of 488 kilometers. The route is traditionally completed in around 30 days of walking, with each day’s segment averaging 15–20 kilometers. It is divided into well-defined stages, making it suitable for both thru-hikers and those who wish to walk only selected portions.
The trail passes through a diverse range of landscapes and notable locations, including Delémont, the Aare Gorge, Emmental valley, Burgdorf, Lucerne, Zug, Schwyz, the St. Gotthard region, Bellinzona, Monte Ceneri, and ultimately Lugano. Along the way, hikers can expect trail surfaces to vary between paved village roads, gravel farm tracks, dirt forest paths, and occasional rocky mountain passages.
Waymarking is generally reliable, with the Swiss yellow signposts and “Route 2” markings present along most of the trail. Some rural or mountainous sections may require extra navigation care. Facilities such as restrooms, water sources, accommodation (ranging from hotels and hostels to campsites and huts), and picnic areas are available at regular intervals, especially near towns and villages. The trail is most accessible from spring through autumn, with moderate difficulty due to rolling elevation gains that peak at around 1200 meters above sea level in the highest segments.
History and Origins of the Trans Swiss Trail
The Trans Swiss Trail (Route 2) traces a route deeply connected to the history and development of Switzerland, following paths that have been traveled for centuries by traders, pilgrims, farmers, and local communities. Historically, this corridor served as a vital link between northern and southern Europe, facilitating not only the exchange of goods like salt, cheese, and textiles, but also the mingling of cultures, languages, and traditions across the Swiss heartland.
Many sections of the trail incorporate ancient trade routes, old Roman roads, and medieval pathways that connected remote alpine valleys to bustling market towns. Along the way, hikers will encounter charming villages, historic churches, and centuries-old stone bridges, each offering glimpses into Switzerland’s pastoral and multicultural heritage. Key locations, such as the city of Lucerne and the Gotthard region, have long played pivotal roles in commerce and defense, shaping both local life and the broader European landscape.
Today, the Trans Swiss Trail stands as a symbol of unity and accessibility, drawing walkers from around the world to retrace these historic steps and experience firsthand the enduring legacy of travel through Switzerland’s mountains, valleys, and towns.
Notable highlights
- Porrentruy: The historic starting point of the trail, this medieval town in the Jura region is known for its charming old town, impressive castle, and quaint streets lined with centuries-old buildings.
- Aare Gorge: Hikers encounter dramatic natural wonders at the Aare Gorge, where a footpath winds through narrow limestone canyons carved by the glacial Aare River, showcasing Switzerland’s geological diversity.
- Emmental Valley: Famous for its rolling green hills and traditional Swiss dairy farms, this region offers idyllic landscapes and the opportunity to sample authentic Emmentaler cheese.
- Lucerne: Nestled beside a sparkling lake and encircled by mountains, Lucerne captivates with its preserved medieval architecture, including the Chapel Bridge and Water Tower, and a vibrant historic center.
- Lake Zug: The trail skirts the picturesque shores of Lake Zug, providing serene lake views, opportunities for swimming, and picturesque picnic spots.
- St. Gotthard Region: Representing the historic crossroads of Switzerland, the Gotthard area is famed for its rugged mountain passes, ancient trade routes, and remarkable 13th-century Gotthard Hospice.
- Monte Ceneri: A notable mountain pass connecting northern and southern Switzerland, offering panoramic vistas and a tangible sense of geographical transition from the Alps to the southern canton of Ticino.
- Lugano: The trail’s southern end welcomes hikers to Lugano, renowned for its palm-dotted promenades, vibrant Italianate culture, and spectacular views over Lake Lugano and the surrounding mountains.
- Traditional Swiss Villages: Throughout the route, hikers pass through numerous small towns and villages, such as Willisau and Bellinzona, each with unique architecture, local festivals, and historic sites worth exploring.
Challenges to expect
Hikers on the Trans Swiss Trail (Route 2) should be prepared for significant variations in terrain and elevation, as the route traverses rolling hills, dense forests, riverside paths, and mountainous regions. Certain sections, especially in the alpine foothills and the St. Gotthard region, can be physically demanding due to steep ascents, rocky paths, and prolonged stretches without easy exits. These segments may require strong endurance and reliable footwear.
Weather along the trail is another factor to consider, as conditions can change rapidly, especially in higher altitudes or exposed areas. Rainfall is common during the hiking season, sometimes resulting in muddy or slippery tracks. In spring and autumn, cooler temperatures and occasional fog can reduce visibility and make navigation more challenging.
While the trail is generally well-marked, some rural or forested stretches have sparse signage or intersect with other local trails, which could lead to confusion. Carrying a detailed map, GPS track, or using a reputable trail navigation app is highly recommended to avoid wrong turns, especially in remote or less-traveled areas. Additionally, services such as food, water, and accommodation may be limited in more secluded stretches, so careful planning and carrying sufficient supplies are crucial for a safe and enjoyable journey.
Switzerland - Mountainous
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- Urban
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- Dirt
- Rocky
- Hotels
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- Huts
- Campsites
- Family Friendly
- Pet Friendly
- Restrooms
- Water Sources
- Campsites
- Shelters
- Picnic Areas
Starting in the historical town of Porrentruy, the trail follows a scenic route through the gently undulating landscapes of the Jura region. You'll pass through cultivated farmlands and tranquil woodland, crossing small streams and passing rural villages before descending towards the medieval town of St-Ursanne on the banks of the Doubs River.
Following the Doubs River, this stage is characterized by peaceful waterside walking and lush riverside vegetation. The route stays close to the river for most of the day and ends in the small hamlet of Soubey, known for its rustic charm and proximity to the river.
This day continues along the verdant Doubs valley, passing through dense forests and meadows. The route may feature some short climbs as it approaches the village of Goumois, situated on the Swiss-French border, offering tranquil vistas and a rich riverside atmosphere.
Leaving the rivers behind, the trail climbs steadily up to the Franches-Montagnes plateau, famous for its pastures and forests. The walk offers sweeping views of the Jura landscape as it approaches Saignelégier, a lively town known for its horse breeding traditions.
The stage leads through woodlands and pastures of the Jura, punctuated by small lakes and scattered farmhouses. Reaching higher elevations, the path then descends towards Tramelan, a tranquil market town well known for its clockmaking heritage.
Traversing gentle hills, dense forests, and open meadows, today’s section reveals panoramic views over Lake Biel as you approach Biel/Bienne. This bilingual city is famed for its lakeside scenery and dynamic mix of French and German cultures.
Leaving the urban bustle of Biel/Bienne, the route follows the Nidau-Büren Canal and then the Aare River, crossing open fields and passing through quaint agricultural villages before reaching the small medieval town of Aarberg, with its iconic wooden bridge.
Heading south through cultivated landscapes, the route leads to the Swiss capital of Bern. Walk alongside the Aare River, then finish the day by entering the UNESCO-listed old town, renowned for its medieval streets, arcades, and vibrant city life.
Departing Bern along gentle riverside and lowland paths, this stage is a leisurely walk through the scenic Bernese countryside. The day ends in Münsingen, a peaceful town surrounded by lush fields and typical Swiss farmlands.
The path gradually rises into the hills of the Emmental, renowned for rolling green landscapes and traditional dairy farms. Charming hamlets dot the countryside as you approach the town of Langnau im Emmental, a center of local culture and the namesake cheese.
Today the trail immerses you in typical Emmental scenery, with its patchwork of meadows, woods, and farmsteads. The route has some short climbs and descents, ending in Eggiwil, a small village surrounded by bucolic beauty.
Winding through quiet valleys, the trail drops towards Lake Thun. Pass through forested slopes and picturesque pastures before arriving in the bustling lakeside town of Thun, known for its historic castle and lively waterfront.
This short segment traces the shore of Lake Thun, offering splendid lake and mountain views. The day ends in Spiez, famous for its castle and vineyard-covered hills descending toward the water.
The hike continues along Lake Thun's southern shore, crossing gentle hills and serene woods. Arriving at Interlaken, you'll enjoy a vibrant town set dramatically between Lakes Thun and Brienz, framed by peaks of the Bernese Oberland.
Leaving Interlaken, the route follows the Aare River through lush lowlands and past the azure waters of Lake Brienz. Passing through Brienz village, the trail leads to Meiringen, set at the gateway to several alpine passes and the site of the famous Reichenbach Falls.
Today’s walk is a gentle transition further into the mountain valleys, with the trail paralleling the Aare Gorge. Views of dramatic rock formations and cascading water highlight the approach to the tranquil village of Innertkirchen.
Climbing steadily over mountain paths, this section is one of the most demanding. Pass along high alpine valleys, cross scenic uplands, and descend towards the monastery town of Engelberg, surrounded by impressive peaks.
A descent from Engelberg passes through subalpine forests and open pastures, eventually reaching the charming valley town of Stans in the canton of Nidwalden.
From Stans, the route heads towards the lakeside, traversing verdant hills and then following the shore of Lake Lucerne for a scenic finish in Buochs, a picturesque lakeside community.
Walking along the northern shore of Lake Lucerne, enjoy outstanding water and mountain views. The stage culminates in Luzern, one of Switzerland’s most stunning cities, famed for its medieval architecture and lakeside promenades.
Leaving Luzern, the trail continues through low hills and mixed woodlands, gradually descending to the charming city of Zug on the northern shore of Lake Zug. The old town and lakeside setting provide a relaxing destination for the day.
This is a short transition day, with easy walking through suburban neighborhoods, lakeside paths, and local forests as the route arrives in the small town of Baar, just northeast of Zug.
The trail heads into the pre-alpine hills, offering more strenuous hiking and panoramic views. Arrive in the pilgrimage town of Einsiedeln, home to its imposing baroque abbey and a centuries-old history of hospitality.
Traversing the highlands between Lake Sihl and Lake Lucerne, the path passes peat bogs, pastoral scenery, and rustic mountain hamlets before arriving in Schwyz, a town with deep roots in Swiss history.
Today’s walk descends through forested slopes and agricultural fields to reach the lakeside resort town of Brunnen. Enjoy fantastic views over Lake Lucerne and the surrounding mountains throughout the day.
This section follows the historic Swiss Path (Weg der Schweiz) along Lake Uri, a dramatic finger of Lake Lucerne. Enjoy remarkable lake and mountain panoramas as you traverse ancient walkways ending in Flüelen, a crossroads for commerce and travel.
Leaving the lakeshore, the path bends into the Reuss valley, following the river upstream among green meadows and forested slopes. The day ends at Erstfeld, a historic railway town at the foot of the Gotthard mountains.
Climbing toward the Gotthard Pass, this is a strenuous and scenic mountain stage. The route traces historical mule paths, crossing the pass itself before descending into the Italian-speaking region at Airolo.
Heading down through the Leventina valley, the route passes through mountain villages, chestnut groves, and lush landscapes, gradually entering the Ticino lowlands before reaching the canton’s capital, Bellinzona, home to striking medieval castles.
The final day traverses sun-soaked hills and the Mediterranean landscape of southern Ticino. Passing traditional villages and vineyard terraces, the trail enters Lugano, a vibrant city nestled along the lake with sweeping mountain views, celebrating the finish of your Trans Swiss journey.