After reviewing the official weather forecasts for the 2026-2027 season —with an active alert for the El Niño phenomenon and record snowfall in the high mountains— we decided not to hold the edition scheduled for February 20, 2027, and to postpone it to 2028, prioritising above all the safety of our runners.
All registered runners received an email with the details of the alternatives available for their registration. If you did not receive that email or have any questions, write to us at info@aconcaguaultratrail.com.