2025 Event Schedule
"Rotn" is race group rotation: in "rotn 2," for example, Group 2 is first on the weekend's schedule.
= Meeting = Endurance race = Championship race = Non-race track event
| January 11 | ICSCC Spring Meeting | All | Online | ||
| March 15 | Race Administration Training Session (RATS) Meeting | All | Online | ||
| April 25 | Driver Training/Test and Tune/HPDE | CSCC | PIR | Register online | |
| April 26-27 | Rose City Opener XXXIII (rotn 4) | CSCC | PIR | Announce/sched. Supp. rules Mini-enduro info Nostalgic series Register online |
Qualifying Race Laps |
| Rose City Opener XXXIII | CSCC | PIR | Qualifying Race Laps |
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| May 16 | Driver Training/Test and Tune | IRDC | PR | Register online | |
| May 17-18 | IRDC Spring Sprints (rotn 5) | IRDC | PR | Announce/sched. Supp. rules Mini-enduro info Register online |
Qualifying Race Laps |
| IRDC Spring Sprints | IRDC | PR | Qualifying Race Laps |
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| June 13 | Driver Training/Test and Tune/HPDE | CSCC | PIR | Register online | |
| June 14-15 | CSCC Chicane Challenge XXXIII (rotn 6) | CSCC | PIR | Announce/sched. Supp. rules Mini-enduro info Nostalgic series Register online |
Qualifying Race Laps |
| CSCC Chicane Challenge XXXIII | CSCC | PIR | Qualifying Race Laps |
||
| June 27 | Test and Tune | IRDC | PR | ||
| June 28-29 | IRDC Summer Classic (rotn 1) | IRDC | PR | Announce/sched. Supp. rules Register online |
Qualifying Race Laps |
| IRDC Summer Classic | IRDC | PR | Qualifying Race Laps |
||
| July 31 | Test and Tune | Hosted by Turn 2 | QRP | ||
| August 1-3 | NWMS Triple Grand Prix (rotn 2) | NWMS | QRP | Announce/sched. Supp. rules Mini-enduro info Register online |
Qualifying Race Laps |
| NWMS Triple Grand Prix | NWMS | QRP | Qualifying Race Laps |
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| NWMS Triple Grand Prix | NWMS | QRP | Qualifying Race Laps |
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| August 22 | Test and Tune | IRDC | The Ridge | ||
| August 23-24 | IRDC Tribute to the Volunteers (rotn 3) | IRDC | The Ridge | Announce/sched. Supp. rules Mini-enduro info Register online |
Qualifying Race Laps |
| IRDC Tribute to the Volunteers | IRDC | The Ridge | Qualifying Race Laps |
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| September 19 | Driver Training/Test and Tune/HPDE | CSCC | PIR | Register online | |
| September 20-21 | The Dash XLI (rotn 4) | CSCC | PIR | Announce/sched. Supp. rules Mini-enduro info Nostalgic series Register online |
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| The Dash XLI | CSCC | PIR | |||
| October 11 | 2025 Festival of Endurance | CSCC | PIR | Announce/sched. Supp. rules Mini-enduro info Register online |
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| November 8 | ICSCC Fall Meeting | All | Silverdale Beach Hotel | ||
| November 8 | ICSCC Banquet | All | Silverdale Beach Hotel |
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