The Sarnersee Lauf is an annual running festival set against the stunning backdrop of Lake Sarnen in Sarnen, Canton Obwalden, Switzerland. The event offers a versatile range of distances to suit all abilities and ages, from the competitive half‑marathon (21.1 km) and 10 km run, to the more casual 5 km Run & Fun, the 2 km Schnupperlauf for newcomers, the 0.4 km Mini‑Run for very young children, and even the 1.2 km “Klassenduell” school challenge named in honor of Viktor Röthlin. Beyond its varied race options, the festival fosters a community atmosphere with on-course refreshments, scenic lakeside routes, and engaging entertainment for spectators. It draws local and international runners alike, celebrating both fitness and the natural beauty of Switzerland's Obwalden region.
Races
Half Marathon
2 km
The Sarnersee Lauf Halbmarathon (21.1 km) is a certified, chip-timed race held annually on Sunday, September 7, 2025, beginning at 9:00 AM from Sarnen’s Brünigstrasse near the Dorfschulhaus. The entirely asphalt route circumnavigates Lake Sarnen through the Swiss Alps, features multiple hydration and gel stations, pacers targeting 1:30–2:30 finish times, and is known as the fastest half marathon in Switzerland.
The Sarnersee Lauf 2 km Schnupperlauf is a welcoming, certified 2 km introductory race held annually on Sunday, September 7, 2025, starting at 11:30 AM from Brünigstrasse in Sarnen, Switzerland. Designed for beginners and people with disabilities (ages seven and up), this inclusive fun run on asphalt features net-time chip timing, accessibility for walkers and rollators, a 30-minute cutoff, and concludes on the track at Seefeld Stadium.
Weather based on historical averages.
FAQs
What is the Sarnersee Lauf Halbmarathon?
How long is the Sarnersee Lauf Halbmarathon?
Where does the Sarnersee Lauf Halbmarathon take place?
What is the elevation gain of the Sarnersee Lauf Halbmarathon?
How can I prepare for the Sarnersee Lauf Halbmarathon?
How do I choose the right training plan for the Sarnersee Lauf Halbmarathon?
The Sarnersee Lauf Halbmarathon (21.1 km) is a certified, chip-timed race held annually on Sunday, September 7, 2025, beginning at 9:00 AM from Sarnen’s Brünigstrasse near the Dorfschulhaus. The entirely asphalt route circumnavigates Lake Sarnen through the Swiss Alps, features multiple hydration and gel stations, pacers targeting 1:30–2:30 finish times, and is known as the fastest half marathon in Switzerland.
The Sarnersee Lauf Halbmarathon is 21km long.
The Sarnersee Lauf Halbmarathon takes place in Sarnen, Obwalden, Switzerland.
The Sarnersee Lauf Halbmarathon elevation gain is 145 meters, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Sarnersee Lauf Halbmarathon?
The Sarnersee Lauf Halbmarathon (21.1 km) is a certified, chip-timed race held annually on Sunday, September 7, 2025, beginning at 9:00 AM from Sarnen’s Brünigstrasse near the Dorfschulhaus. The entirely asphalt route circumnavigates Lake Sarnen through the Swiss Alps, features multiple hydration and gel stations, pacers targeting 1:30–2:30 finish times, and is known as the fastest half marathon in Switzerland.
How long is the Sarnersee Lauf Halbmarathon?
The Sarnersee Lauf Halbmarathon is 21km long.
Where does the Sarnersee Lauf Halbmarathon take place?
The Sarnersee Lauf Halbmarathon takes place in Sarnen, Obwalden, Switzerland.
What is the elevation gain of the Sarnersee Lauf Halbmarathon?
The Sarnersee Lauf Halbmarathon elevation gain is 145 meters, which Runna classifies as a Rolling race.
How can I prepare for the Sarnersee Lauf Halbmarathon?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Sarnersee Lauf Halbmarathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Sarnersee Lauf 2km Schnupperlauf?
How long is the Sarnersee Lauf 2km Schnupperlauf?
Where does the Sarnersee Lauf 2km Schnupperlauf take place?
What is the elevation gain of the Sarnersee Lauf 2km Schnupperlauf?
How can I prepare for the Sarnersee Lauf 2km Schnupperlauf?
How do I choose the right training plan for the Sarnersee Lauf 2km Schnupperlauf?
The Sarnersee Lauf 2 km Schnupperlauf is a welcoming, certified 2 km introductory race held annually on Sunday, September 7, 2025, starting at 11:30 AM from Brünigstrasse in Sarnen, Switzerland. Designed for beginners and people with disabilities (ages seven and up), this inclusive fun run on asphalt features net-time chip timing, accessibility for walkers and rollators, a 30-minute cutoff, and concludes on the track at Seefeld Stadium.
The Sarnersee Lauf 2km Schnupperlauf is 2km long.
The Sarnersee Lauf 2km Schnupperlauf takes place in Sarnen, Obwalden, Switzerland.
Runna classifies the Sarnersee Lauf 2km Schnupperlauf elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Sarnersee Lauf 2km Schnupperlauf?
The Sarnersee Lauf 2 km Schnupperlauf is a welcoming, certified 2 km introductory race held annually on Sunday, September 7, 2025, starting at 11:30 AM from Brünigstrasse in Sarnen, Switzerland. Designed for beginners and people with disabilities (ages seven and up), this inclusive fun run on asphalt features net-time chip timing, accessibility for walkers and rollators, a 30-minute cutoff, and concludes on the track at Seefeld Stadium.
How long is the Sarnersee Lauf 2km Schnupperlauf?
The Sarnersee Lauf 2km Schnupperlauf is 2km long.
Where does the Sarnersee Lauf 2km Schnupperlauf take place?
The Sarnersee Lauf 2km Schnupperlauf takes place in Sarnen, Obwalden, Switzerland.
What is the elevation gain of the Sarnersee Lauf 2km Schnupperlauf?
Runna classifies the Sarnersee Lauf 2km Schnupperlauf elevation profile as Flat.
How can I prepare for the Sarnersee Lauf 2km Schnupperlauf?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Sarnersee Lauf 2km Schnupperlauf?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Nature
Fun Run
Kid friendly
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Sarnersee Lauf or Event und Sport Services AG. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Sarnersee Lauf website.
