Simssee Langstreckenschwimmen 2026

About the race

Nestled in the heart of the Bavarian Alpine foothills, the Simssee Langstreckenschwimmen offers a quintessential open-water experience that blends athletic challenge with the serene, untouched beauty of one of Germany's most pristine lakes. As the official curtain-raiser for the prestigious Alpen Open Water Cup, this event has quickly established itself as a must-visit fixture for endurance enthusiasts who crave crystal-clear water and a truly authentic atmosphere. Unlike the bustling, commercialized hubs of larger lakes, the Simssee remains a hidden gem—a tranquil sanctuary where the reflection of the surrounding mountains on the water's surface creates a breathtaking, almost meditative, environment for swimmers.

The history of this event is deeply rooted in the local passion for the outdoors. Since its inception as a regular competition in 2022, the event has grown into a cornerstone of the regional sporting calendar, attracting a diverse mix of dedicated long-distance swimmers and ambitious hobbyists from across Germany and neighboring countries. The organizational philosophy is defined by a 'swimmer-first' approach, characterized by a welcoming, community-driven spirit that values the shared experience over sheer competition. Whether you are a seasoned marathon swimmer looking to sharpen your form or a local enthusiast testing your limits, the event provides a professional yet intimate setting that feels both personal and exhilarating.

Beyond the race itself, the venue in Riedering serves as a perfect gateway to the Bavarian countryside. The lake, known for its high water quality and peaceful shores, offers a unique opportunity to connect with nature before or after your swim. Visitors often find that the event is an ideal excuse for a family getaway; the calm, safe environment of the Simssee makes it a wonderful place to relax by the shore while cheering on participants. Once you have conquered your distance, there is no better way to unwind than to soak in the alpine views or {{link:experiences|explore the surrounding trails}} that wind through the lush green meadows and forests of the Chiemgau region. For those planning their stay, it is highly recommended to {{link:accommodations|secure your lodging well in advance}} to ensure you are perfectly positioned to enjoy the tranquil mornings by the lake.