Highlight • Lake
Partnunsee
Hiking
4.9
(184)
Rock climbing
5.0
(4)
Mountain biking
5.0
(1)
Partnunsee is a stunning mountain lake nestled at 1,868 meters (6,129 feet) above sea level in the Rätikon mountain range, within Switzerland's canton of Graubünden. Located nord-northeast of St. Antönien in the Prättigau region, this picturesque natural monument is renowned for its crystal-clear waters and idyllic setting, framed by the impressive limestone walls of the Sulzfluh and Schijenflue mountains.
Visitors consistently praise Partnunsee for its serene beauty and refreshing atmosphere. Many describe it as one of the most beautiful mountain lakes in Graubünden, offering a perfect spot to relax and soak in the alpine scenery. The opportunity for a cooling dip in the pristine waters, especially after a long hike, is a highlight for many, while others enjoy paddling across the lake in rented boats or simply taking in the breathtaking views from the shore.
Accessing Partnunsee is primarily an on-foot adventure, with various hiking routes Partnunsee leading to its shores. From St. Antönien, the walk typically takes around two hours. For a shorter approach, hikers can start from Partnun or parking lot number 6, reducing the journey to about 30 minutes to an hour. Public transport options include taking the Rhaetian Railway (RhB) to Küblis, followed by a PostBus to St. Antönien, with a Bus Alpin service available in summer to Partnun for convenient Partnunsee access.
The best time to visit Partnunsee depends on your preferred activities. In summer, the lake is a hub for swimming, boating, and picnicking, with barbecue areas available. The surrounding area is ideal for mountain hiking, offering trails that connect to other alpine huts like Carschina- or Tilisunahütte and peaks such as Sulzfluh. In winter, the lake often freezes over, transforming into a magical landscape suitable for walking or ice skating, offering a different kind of Partnunsee experience.
The area around Partnunsee is a hiker's paradise, with numerous trails catering to various fitness levels. Popular routes include sections of the historic Walserweg and the scenic Prättigauer Höhenweg. For those seeking a more challenging adventure, the "Schijenfluh Umrundung" offers an immersive experience around the majestic peak. Many visitors also enjoy the family-friendly walks that lead to the lake, making it an accessible destination for all.
Beyond the main trails, visitors often discover hidden viewpoints around Partnunsee that offer unique perspectives of the lake and its mountainous backdrop. The option for a scooter descent back into the valley in summer adds a fun and unique twist to the end of a day's outing. Whether you're seeking a refreshing swim, a peaceful picnic, or an invigorating hike, Partnunsee provides a memorable escape into the Swiss Alps.
To explore the full range of hiking routes Partnunsee and plan your visit, you'll find a variety of options for hiking, trail running, and even some cycling routes. With komoot, you can discover detailed maps and community-contributed tours that highlight the best ways to experience this stunning natural gem, from easy Partnunsee lake family friendly walks to more demanding alpine treks.
Tips
August 5, 2020
Hiking
Hike from St. Antönien Platz about two hours, from car park number 6 (chargeable) about one hour.
•July 15, 2020
Hiking
•
August 10, 2020
Hiking
•
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Nearby routes
Best routes near Partnunsee
4.9
(34)
332
hikers
16.2km
06:48
840m
840m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(25)
195
hikers
18.2km
06:21
830m
830m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.9
(28)
199
hikers
7.15km
02:35
290m
290m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 1,880 m
Weather
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Saturday 13 June
18°C
7°C
42 %
Additional weather tips
Max wind speed: 13.0 km/h
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Frequently Asked Questions
What are the recommended hiking routes to Partnunsee, and what is their difficulty?
While the intro mentions general access, hikers have several options. From St. Antönien Platz, the hike takes about two hours. For a shorter, easier approach, you can start from car park number 6 (which is chargeable) or the hamlet of Partnun, reducing the walk to approximately 30 minutes to an hour. These shorter routes are generally considered easy and suitable for beginners or families. More challenging routes include sections of the Walserweg and Prättigauer Höhenweg, or the immersive "Schijenfluh Umrundung" for experienced alpine hikers.
Is Partnunsee suitable for a winter hike or other winter activities?
Yes, Partnunsee transforms into a magical landscape in winter. The lake often freezes over, making it suitable for walking or even ice skating, offering a unique experience. The surrounding trails are also accessible for winter hiking, though conditions can vary, and appropriate gear is essential.
How can I get to Partnunsee using public transport?
Public transport is a viable option. You can take the Rhaetian Railway (RhB) to Küblis. From there, a PostBus service will take you to St. Antönien. During the summer months, a special Bus Alpin service is available to transport you further into Partnun, significantly shortening the hike to the lake.
What are the parking options available near Partnunsee?
Parking is available, notably at car park number 6, which is a chargeable facility. From this car park, the walk to Partnunsee is significantly shorter, typically around one hour. Hikers often advise arriving early, especially during peak summer season, as parking spots can fill up quickly.
Are there any family-friendly walks around Partnunsee?
Absolutely! The routes from Partnun or car park number 6 are considered very family-friendly, offering an easy walk of 30 minutes to an hour to reach the lake. Once at the lake, there are picnic areas with fire pits and opportunities for boat rentals, making it an ideal destination for families with children.
Are dogs allowed on the trails around Partnunsee?
While specific regulations for dogs are not detailed, mountain trails in Switzerland are generally dog-friendly. It's always recommended to keep dogs on a leash, especially around livestock or in nature protection areas, and to carry waste bags. Ensure your dog is accustomed to hiking and can handle the terrain.
What attractions or activities are available at Partnunsee itself?
Beyond hiking, Partnunsee offers several attractions. You can enjoy a refreshing swim in its crystal-clear waters, especially after a long hike. There are also boats available for rent (for a fee) to paddle across the lake. For those looking to relax, barbecue areas with fire pits are provided, perfect for a picnic by the water.
Are there any restaurants or cafes near Partnunsee?
While Partnunsee itself is a natural setting, the nearby Berghaus Alpenrösli is a popular spot for refreshments and meals. It's located about a one-kilometer walk with a 100-meter elevation gain from the lake. In the broader St. Antönien area, you'll find additional options for dining and accommodation.
What are the natural features and viewpoints around Partnunsee?
Partnunsee is renowned for its crystal-clear waters and idyllic setting, framed by the impressive limestone rock walls of the Sulzfluh and Schijenflue mountains. The lake itself is a natural monument. Many visitors discover hidden viewpoints around the lake that offer unique perspectives of the stunning alpine landscape and the surrounding Rätikon mountain range.
How crowded does Partnunsee get, especially during peak season?
Partnunsee is a popular destination, especially during the summer months and on sunny weekends. While it's often described as a "hidden gem," its beauty attracts many visitors. To avoid the biggest crowds and secure parking, it's advisable to arrive early in the morning.