3/14/2023
Thunder Mountain Speedway
Open practice on new dirt!!!
![Open practice on new dirt!!!](https://dy5vgx5yyjho5.cloudfront.net/images/v2/s1136x640-zW47cLiJ35x802496.jpg)
Thunder Mountain is excited to invite you out Saturday March 25th (weather permitting) for the first practice of 2023 on the new dirt! $10.00 per person in pit area and $5.00 for grandstands. We will...