Lake Thun | Interlaken

Lake Thun (or Thunersee in German) is one of Switzerland's most beautiful and picturesque lakes, situated in the Bernese Oberland region in the western part of the country. It lies at the foot of the Bernese Alps and is known for its stunning landscapes, charming towns, and clear, turquoise waters. The lake is approximately 17 kilometers (10.5 miles) long and 3 kilometers (1.8 miles) wide, making it a major feature of the region.

Key Features of Lake Thun

Location and Surroundings

• Lake Thun is located between the towns of Thun and Interlaken, with the Aare River draining from the lake into Lake Brienz to the east. The lake is surrounded by lush hills, forests, and snow-capped peaks, offering breathtaking views in every direction.
• The Bernese Alps form a dramatic backdrop to the lake, including iconic mountains like the Eiger, Mönch, and Jungfrau. The area around the lake is dotted with small villages, medieval castles, and picturesque gardens.

Thun Town

• The town of Thun, located at the western end of the lake, is a charming place with a rich history and a vibrant atmosphere. It boasts a medieval old town, the Thun Castle (a 12th-century fortress offering panoramic views of the lake and mountains), and many museums, galleries, and cultural attractions.
• Thun is also known for its beautiful promenades along the lake, where visitors can enjoy leisurely walks with views of the water and the Alps.

Boat Cruises

• One of the most popular ways to experience Lake Thun is by taking a boat cruise. Several companies operate regular boat tours around the lake, offering different routes and durations. Cruises offer a chance to see the stunning landscape, charming lakeside villages, and the grandeur of the surrounding mountains from the water.
• The cruises often stop at picturesque towns and villages, allowing visitors to explore the local attractions, such as the town of Spiez, with its famous castle and wine estates, or Gunten, known for its peaceful atmosphere and lakeside views.

Lake Thun Promenade

• The lake promenade along the shores of Lake Thun is one of the most scenic walking paths in Switzerland. Stretching from Thun to Spiez, it allows visitors to stroll through lush green parks, along the water's edge, and past charming lakeside cottages, all while enjoying views of the snow-capped peaks in the distance.
• The area around Interlaken also has several promenades offering views of the lake and the mountains, making it a perfect spot for a relaxing walk or bike ride.

Water Sports and Activities

• The clean, clear waters of Lake Thun make it an excellent location for a variety of water sports and activities. Visitors can enjoy swimming, sailing, kayaking, windsurfing, and stand-up paddleboarding on the lake. The calm and shallow waters near some of the towns make it ideal for families and beginners.
• Fishing is also popular on Lake Thun, with a variety of fish species such as trout and perch. Anglers can fish from the shore or rent boats for a more immersive experience.

Castles and Historical Sites

• Thun Castle: Located on a hill in the town of Thun, this castle offers a stunning view of the town, the lake, and the surrounding mountains. It houses a museum with exhibits about the history of the region, including medieval weapons, art, and cultural artifacts.
• Spiez Castle: Situated on the lake's southern shore, Spiez Castle is another historic landmark. The castle is surrounded by vineyards and gardens and has a museum and chapel that give insight into the history of the area. The castle also offers a beautiful terrace with panoramic views of the lake and Alps.
• Schadau Castle: Located near Thun, this 19th-century castle has a beautiful park and a private residence. The castle is not typically open to the public, but visitors can enjoy the surrounding gardens and lakeside views.

Hiking and Nature Trails

• The area around Lake Thun offers a wide range of hiking trails that vary in difficulty. The Niesen Mountain, known as the "Swiss Pyramid," offers an incredible view of the lake and the Alps. There is a funicular that takes visitors to the top for panoramic views and hiking.
• The hardergrat trail, which is more challenging, runs along the ridge between Lake Thun and Lake Brienz and offers spectacular views of both lakes and the mountains.

Spas and Wellness

• The area around Lake Thun is known for its wellness and spa resorts, many of which are situated on the lakeside. Visitors can enjoy relaxing spa treatments, hot springs, and wellness activities while overlooking the stunning lake and mountain views. Hotel Seepark in Thun and Hotel Belvoir in Spiez are examples of places that offer high-end relaxation and comfort.

Climate and Best Time to Visit

• Lake Thun has a temperate climate, with warm summers and mild winters. The best time to visit is between late spring and early autumn (May to October) when the weather is pleasant for outdoor activities such as boat cruises, hiking, and swimming.
• In the winter months, the lake is peaceful, and visitors can enjoy the winter atmosphere with fewer crowds. Though it's colder, it’s an excellent time for scenic views of snow-covered peaks and cozy indoor activities like visiting the castles and enjoying local cuisine.

Local Cuisine and Dining

• The area around Lake Thun offers several opportunities to enjoy traditional Swiss cuisine, particularly dishes that feature cheese, meat, and potatoes. Visitors can try local specialties such as rösti, fondue, and Swiss chocolate.
• Many of the lakeside restaurants offer stunning views while you dine. For a true Swiss experience, try the lake fish dishes or local wines from vineyards around Spiez and Thun.

How to Get There

By Train: Lake Thun is easily accessible by train from major Swiss cities like Zurich, Geneva, and Bern. Trains run regularly to Thun and Interlaken, which are the main towns around the lake.

By Boat: You can take boat trips from Thun to Spiez, Interlaken, and other lakeside towns. This is a scenic and relaxing way to explore the lake.

By Car: The lake is also accessible by car, and there are parking facilities in Thun, Interlaken, and other towns along the lake.

Conclusion

Lake Thun is a must-visit destination for anyone traveling to Switzerland, offering a wide range of activities, from boat cruises and hiking to exploring historic castles and relaxing by the lakeside. Whether you're visiting for its natural beauty, rich history, or outdoor activities, Lake Thun provides an unforgettable Swiss experience.