The Jubitz Winter Wonderland - where Portland International Raceway is transformed with holiday lights, has added a bicycle event on December 7th. On that night, only bicycles will circle the PIR track and take in the spectacle. Admission is $5.
If you want to bike there with a group, Pedal Bike Tours is organizing a bike ride to PIR. According to their media release "set on the two-mile racetrack, it features more than 250 colorful displays and 40 fully animated scenes, including the 200 foot Tunnel of Lights. This family-friendly event will start and end at the Northeast Portland bike shop shared by Pedal Bike Tours and Metropolis Cycles (2249 N Williams) - meet at 6 pm.
For more information on the Pedal Bike Tours ride, contact Todd Roll at info <at> pedalbiketours <dot> com.