O-SEE Expo

The open-air trade fair for outdoor sports

The O-SEE Challenge is not only a top-class international sporting event for triathletes, but it is also increasingly becoming a spectator magnet. Accordingly, the number of accompanying events is growing. One of these is the O-SEE EXPO, a free open-air trade fair for all O-SEE Challenge visitors. The EXPO takes place during the XTERRA O-SEE Challenge/DTU German Cross Triathlon Championships from August 14th to 16th, 2026. Located

right in the middle of the event, between the swim start and the mountain bike course, sponsors and partners of the O-SEE Challenge, as well as retailers and manufacturers from the field of many outdoor sports, especially swimming, cycling, and running, will be presenting their products and services. Exhibitors from the travel, fitness, wellness, health, and nutrition sectors complete the diverse offerings. In addition to the more than 1,000 athletes, around 8,000 spectators are expected over the three days of the exhibition.

Exhibition spaces are available for at least 40 exhibitors.

Download the terms and conditions

The registration deadline was August 1, 2026

Name/Company

Contact person

Industry

Address

Email address

Phone number

Floor space (length in meters)

Floor space (width in meters)

Advertising banner

Beach flag

Other remarks

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