
The Club
O-SEE Sports
O-SEE Sports sees itself as the home of all those who enjoy outdoor sports in all their nuances and facets. Specialized in cross triathlon, open to new things, keen to experiment - but also cultivating the classic outdoor sports: running, athletics, swimming, mountain biking and surfing. Particular attention is paid to the more than 150 children and young people between the ages of 4 and 19 who are organized in the O-SEE X'Kids and O-SEE Athletics Kids areas.

XTERRA O-SEE Challenge
The XTERRA O-SEE Challenge, named after the nearby Lake Olbersdorf, is Germany’s most popular and demanding cross triathlon, and one of the longest-running events on the XTERRA circuit with over 25 years of history. This iconic three-day festival has repeatedly served as the venue for international championships, attracting elite, age-group, and youth athletes from around the world. Each year, more than 1,000 participants take on the battle-tested trails of Zittau, creating a unique atmosphere of competition and camaraderie that makes the XTERRA O-SEE Challenge an unforgettable experience for both the ambitious and those racing just for fun





