Tough Viking AB is an organization based in Stockholm that is recognized for hosting the largest obstacle race series in Scandinavia. The organization offers events at multiple locations, including notable sites such as Slottsskogen and Stockholm Stadion. Tough Viking provides a variety of races designed for participants of all ages, including specific races for children, promoting inclusivity in outdoor fitness activities.
The organization has scheduled upcoming races for April and May 2026, and registration is currently open for all events in that year. Tough Viking is known for its challenging obstacle courses, which are designed to test participants' physical limits while fostering a sense of community and competitive spirit among racers. The events are celebrated for their engaging and adventurous race experiences, encouraging fitness and outdoor participation.