Sat, Feb 13 - Sun, Feb 14, 2021

NASA at Willow Springs International Raceway

Willow Springs International Raceway

About this event

Registration closes on Wednesday, Feb. 10 at 9pm PST. 

Online registration is discounted for early registration. Prices for the race groups will increase by $50 two weeks prior to the event.
Once online registration ends, fees are $100 higher than online price if you enroll at the track!
HPDE, Time Trial (TT), Road Racing, Competition Drivers' School
Over the course of the weekend, you will enjoy:
  • Tons of track time on the 2.5-mile road course.
  • Training from experienced instructors.
  • Friendly competition against drivers like you.
TT Driver Screening
  • If you register for TT, you must be pre-approved by the group leader prior to the event or have a TT license. 
  • If you have not participated in NASA SoCal HPDE 4 or TT within the last two years and do not have a NASA Competition License or TT license, you MUST e-mail Greg Greenbaum,, for screening and approval.
Tech Information
  • Tech will be available on Friday, Feb. 12, 3-6pm.
  • Fees:
    • 2021 Season Renewal (valid tech from 2020): $20.00
    • Initial Certification w/ Logbook: $40.00
All Race group and Time Trial drivers are required to have a transponder.  Please provide number during registration, or rent one. 
You do not need a transponder if you participate in HPDE 1-2, since you are not timed. DO NOT rent a transponder. 

Competition Drivers' School

The NASA Competition Drivers' School (Comp School) is for experienced drivers who wish to obtain their NASA Provisional Racing License. The instructor-led training includes eight on-track and eight classroom sessions, as well as a final exam.Class limited to 30 students.


Eligibility Requirements

Proof of prior experience in one of the following:

  • HPDE 4
  • Time Trial
  • Open passing environment

All candidates must submit a summary of their driving experience to Steve Stepanian, Chief Instructor:

For more details, visit

Willow Springs International Raceway


Club Race organized by

NASA - California- Southern Region