2020 it is exactly 40 years since the O-Ringen was last performed in Uppsala. Then the races ended with the final stage in the naturereserve Nåsten. So what better fits than that we start O-Ringen Uppsala 2021 where we then ended
Nåsten is one of Uppsala's most popular recreation areas. The terrain is characterized by small elevation differences with smaller mosses that surround the easy-running and more detailed rocky fields.
Stage 1for MTBO is a long distance in the northern part of Nåsten,