Thunderhill RacewayThis is one of the most popular club racing tracks in northern California. The track has grown in popularity over the last several years and is host to many NASA and SCCA club series races. The 25 Hour of Thunderhill is held there and is the longest endurance road race in the world. The track is configurable and event organizers can choose from several configurations to run. The most typical configuration is counter-clockwise without the T5 bypass. The track was designed to run both directions, so driving clockwise is referred to as "Llihrednuht" or "Thunderhill backwards". 3.0 Miles - 15 Turns - 36' Wide - FIA Standard |
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Thunderhill Images | ||
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Thunderhill Videos | ||
Thunderhill Raceway Location | ||
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Thunderhill Raceway | Details and Registration |
Thursday - March 30, 2023 - 3.30.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Friday - April 7, 2023 - 4.7.23 Thunderhill 3 Mile |
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Thunderhill Raceway | Details and Registration |
Tuesday - April 11, 2023 / Wednesday - April 12, 2023 - 4.11.23 and 4.12.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Wednesday - April 26, 2023 / Thursday - April 27, 2023 - 4.26.23 and 4.27.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Saturday - May 13, 2023 / Sunday - May 14, 2023 - 5.13.23 and 5.14.23 Hooked on Corvettes and Friends Thunderhill 3 Mile Saturday and 5 Mile Sunday |
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Thunderhill Raceway | Details and Registration |
Tuesday - May 16, 2023 / Wednesday - May 17, 2023 - 5.16.23 and 5.17.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Tuesday - May 30, 2023 - 5.30.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Thursday - June 22, 2023 - 6.22.23 Thunderhill 3 Mile |
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Thunderhill Raceway | Details and Registration |
Friday - July 7, 2023 - 7.7.23 Thunderhill 3 Mile |
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Thunderhill Raceway | Details and Registration |
Saturday - September 9, 2023 / Sunday - September 10, 2023 - 9.9.23 and 9.10.23 Thunderhill 3 Mile |
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Thunderhill Raceway | Details and Registration |
Tuesday - October 17, 2023 / Wednesday - October 18, 2023 - 10.17.23 and 10.18.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Saturday - October 21, 2023 / Sunday - October 22, 2023 - 10.21.23 and 10.22.23 Hooked on Porsches and Friends Thunderhill 3 Mile Saturday and 5 Mile Sunday |
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Thunderhill Raceway | Details and Registration |
Monday - October 30, 2023 - 10.30.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Wednesday - November 8, 2023 - 11.8.23 Turn 2.0 at Thunderhill |
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Thunderhill Raceway | Details and Registration |
Saturday - December 2, 2023 / Sunday - December 3, 2023 - 12.2.23 and 12.3.23 Thunderhill 3 Mile |