Oregon Studded Tires Dates 2025. Wednesday is the first day of the season to legally have studded tires on your car in oregon. Studs are designed for very specific road conditions (and specific tires), and can legally only be used from nov.
Studded tires are designed with embedded metal studs that dig into ice and compacted snow, providing excellent traction. Rain, snow and low temperatures mark the start of studded tire season in oregon.