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PIR Club Pages
Sound levels for PIR events:
| All daytime events, Tuesday through Sunday operate at a sound limit of 103 dB measured 50 feet from trackside. Mondays run at 90 dB. Monday and Tuesday evenings are bicycle events, Wednesday, Friday and Saturday evening drags operate at 103 dB, Thursday motocross 103 dB. Evening events end at 10 p.m. |
Varianced events louder than basic rules for 2011 are:
| Portland Historics at 112 dB (July 8-10), NASCAR at 110 dB (July 22-24), NHRA National Open at 115 dB (August 26-28) and All-British Field Meet/Columbia River Classic at 112 dB (Sept 3-5). |
PIR Messaging

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Upcoming Events at PIR
PIR 2012 Schedule available for download NOW!
Click HERE
PIR Auto Swap sign-up
Welcome to all the Portland Auto Swap vendors who lost their spaces at Expo because of Cirque du Soleil. We stand ready to help. Call Sandy at 503.307-5420 to sign up for your booths at PIR. For more info go here.
Get your off road certification at PIR
Lyon Off-Road at PIR provides Hands on Training for class I(Quads) and class III(Motorcycles) to evaluate children 15 years and younger on the minimum standards for the state of Oregon. They also instruct on basic riding techniques to help your child ride safely on public lands in Oregon.
PIR MOBILE
Racetracks Live by PIRLIVE is viewable from mobile devices for 2012. Watch Live road course & drag racing as well as electronic Live Timing right from your mobile device! Learn more at www.racetrackslive.com
NHRA NATIONAL OPEN Highlight video by PIRLIVE
FoPIR
Friends of PIR are committed to the preservation and enhancement of PIR as a resource for those who use it - Learn More
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Cascade Sports Car Club 
The 2010 Driving School and HPDE (High Performance Driving Event) Courses - Learn More
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OMRRA
Oregon Motorcycle Road Racing Association OMRRA organizes amateur motorcycle races for modern and vintage bikes at PIR. Learn more
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SCCA Oregon
Whether you're a driver, crew member, or race worker, Club Racing in the SCCA is the best way for you to get real in the world of racing - Learn More
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PRO Drive 
Pro Drive is the official driving school of Portland International Raceway - Learn More
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Support our Neighborhood
Weekly Events (click for info)
- OBRA Bicycle Races
- Thursday Night Motocross
- Wednesday NHRA E.T. Drags
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