O-SEE Sports e.V. Club

Multisport events nearby

• XTERRA O-SEE Ultra Marathon [finishers.com]

  Sun, Jun 21, 2026

  5.8 km from Bertsdorf-Hörnitz
  Oybin, Sachsen, Germany
  OpenStreetMap Google Maps

  Marathon Run Trail Ultra

• XTERRA O-See Challenge [o-see-challenge.de] [Register at trialogevent.de]

  Fri, Aug 14, 2026

  Description

  With over 25 years of history, the O-SEE Challenge is one of the longest-running events on the XTERRA circuit. This three-day festival brings together elite, age-group, and youth athletes from around the world to take on the battle-tested trails of Zittau at Germany’s most renowned off-road triathlon.

  2.5 km from Bertsdorf-Hörnitz
  Naturpark Zittauer Gebirge, Olbersdorf, Sachsen, Germany
  OpenStreetMap Google Maps

  Kids Road Run Sprint Super Sprint Trail Triathlon

• XTERRA Trail Run European Championship [en.o-see-ultratrail.de] [Register at baer-service.de]

  Sat, Oct 17, 2026

  Description

  O-SEE Ultra Trail is the ultimate challenge, a tiny adventure and an awesome experience for all nature seekers. A must visit event located in the smallest of German low mountain ranges.

  5.3 km from Bertsdorf-Hörnitz
  Bürgerallee/Kurpark, 02797 Oybin, 12 Bürgerallee, Oybin, Sachsen, Germany
  OpenStreetMap Google Maps

  Kids Run Trail Ultra