48th Annual Cascade Enduro

Cascades Festival of Endurance 2/4/8 hour enduros. Includes ICSCC Mini Enduro championship races at Portland International Raceway, Portland, Oregon. Cascade Sports Car Club (CSCC) - Club Racing at Portland International Raceway REGISTRATION OPENS: June 5, 2023. Register using this link: https://cascade.motorsportreg.com/events/48th-annual-cascade-enduro-for-drivers-portland-intl-raceway-sports-car-271264