According to the FOPH, a negative test does not release you from the quarantine obligation and even a corona vaccination is not enough to move freely in Switzerland after entering the country. The good news for mountain bikers: South Tyrol and the Aosta Valley are two other attractive biking regions that are not on the risk list. At this point, we would like to remind you of the authorities' recommendation to refrain from unnecessary travel. In addition, the lower-lying trails in Switzerland are also in optimal condition.
FOPH list of risk countries
BAG rules for entry