















Baja is located on 80 acres of natural rolling terrain.Soil conditions are loamy top soil,clay,and sand. The soils and slopes makes for a fast recovery on an unexpected rain. The track is designed for all riders abilty from beginner to pro. Baja has concessions for practices and races, dust control, ATV medical support (ground and air) for all practices and races, lawn parking, child play area (swings, slides, huge sand box, etc,) fishing (catch and release) announcing during the races.
Now offering:Office is open Tues. - Fri. 9-5
8683 Birch Run Rd.
Millington, MI 48746
(989) 871-3356
∗ You will be charged for the entire race weekend when arriving on Friday or Saturday. A refund will be given if you leave by the end of the race day Saturday. You must have your wristband(s) in order to receive your refund.
| Class List | Bike Specs | Ages | Other Info | Year end rewards |
Dist. Points |
| 50 Jr. | 50cc | 4-6 | Trophy, plaque or medal awards only. Class intended for the more competitive 50cc bikes that fit the ages. | yes | yes |
| 50 Sr. | 50cc | 7-8 | Trophy, plaque or medal awards only. Class intended for the more competitive 50cc bikes that fit the ages. | yes | yes |
| 50 Jr. Junior Track |
50cc | 4-6 | Trophy, plaque or medal awards only. Class intended for the beginner rider on 50cc bikes that fit the ages. In house points system will apply. | no | no |
| 50 Sr. Junior Track |
50cc | 7-8 | Trophy, plaque or medal awards only. Class intended for the beginner rider on 50cc bikes that fit the ages. In house points system will apply. | no | no |
| 50ss | 50cc | 4-8 | Trophy, plaque or medal awards only. For oil-injected, shaft drive bikes, air and water cooled. (including KTM Mini Adventure and Cobra PW3) | yes | yes |
| 50 Trail | 50cc | 4-8 | Trophy, plaque or medal awards only. Shifters must be removed. Eligible bikes include the PW50, XR50, CRF50, KLX50 and JR50. If entered in this class, you can only enter a 50cc SS class as a 2nd class on the same day. | yes | yes |
| 60 Beginner | 65cc | 7-11 | Trophy, plaque or medal award only. Class designed for beginner riders on 65cc bikes. In house points system will apply. | no | no |
| 65 7-9 | 65cc | 7-9 | Trophy, plaque or medal awards only. Must choose one D-14 65cc class per day. | yes | yes |
| 65 7-11 | 65cc | 7-11 | Trophy, plaque or medal awards only. Must choose one D-14 65cc class per day. | yes | yes |
| 70-110cc Trail | 70-110cc | 7-11 | Trophy, plaque or medal awards only. Class designed for beginner riders on 70-110cc trail bikes. In house points system will apply | no | no |
| 85 Jr. | 85cc | 7-11 | Dealer check, trophy, or medal awards only. | yes | yes |
| 85 Sr. | 85cc | 12-15 | Dealer check, trophy, or medal awards only. | yes | yes |
| 85 C | 85cc | 10-15 | Trophy, plaque or medal awards only. | yes | yes |
| 85 9-13 | 85cc | 9-13 | Dealer check, trophy, or medal awards only. | yes | yes |
| SuperMini | 79-112cc two stroke 75-150cc four stroke |
12-16 | Dealer check, trophy, or medal awards only. Max front wheel 19"/Max rear wheel 16" | yes | yes |
| Schoolboy | 86-125cc two stroke 75-150cc four stroke |
12-16 | Dealer check, trophy, or medal awards only. Max front wheel 19"/Max rear wheel 16". "A" riders not eligible. | yes | yes |
| ALL CLASS BELOW MUST HAVE A MIN. WHEEL BASE OF 53" * except for womens | |||||
| Schoolboy Lites |
100-144cc two stroke 126-250cc four stroke |
12-16 | Dealer check, trophy, plaque or medal awards only. "A" riders not eligible | yes | yes |
| 125 B/C | 122-125cc | 12 & Up | Trophy, plaque or medal awards only. No advancement points | yes | yes |
| 250 C | 122-250cc | 12 & Up | Trophy, plaque or medal awards only. | yes | yes |
| 250 B | 122-250cc | 12 & Up | Dealer check, trophy, plaque or medal awards only. | yes | yes |
| 250 A | 122-250cc | 12 & Up | Cash awards | yes | yes |
| Open C | 122cc & Up | * | Trophy, plaque or medal awards only. * Min. rider age 12 for up to 250cc; 14 for over 250 | yes | yes |
| Open B | 122cc & Up | * | Dealer check, trophy, plaque or medal awards only. * Min. rider age 12 for up to 250cc; 14 for over 250 | yes | yes |
| Open A | 122cc & Up | * | Cash awards. *Min rider age 12 for up to 250cc; 14 for over 250 | yes | yes |
| 14-24 | 122cc & Up | 14-24 | Dealer check, trophy, or medal awards only. | yes | yes |
| 25+ | 122cc & Up | 25 & Up | Cash awards. | yes | yes |
| 30+ Sport | 122cc & Up | 30 & Up | Trophy, plaque or medal awards only. Class designed for beginner vet riders. In house points system will apply. | no | no |
| 30+ | 122cc & Up | 30 & Up | Cash awards | yes | yes |
| 35+ | 122cc & Up | 35 & Up | Cash awards | yes | yes |
| 40+ | 122cc & Up | 40 & Up | Cash awards | yes | yes |
| 45+ | 122cc & Up | 45 & Up | Cash awards | yes | yes |
| 50+ | 122cc & Up | 50 & Up | Cash awards | yes | yes |
| Women Jr. | 85-112cc | 9-15 | Dealer check, trophy, or medal awards only. Max front wheel 19" Max rear wheel 16" | yes | yes |
| Women Sr. | 99-250cc | 12 & Up | Dealer check, trophy, or medal awards only. Min front wheel 19" Min rear wheel 16" | yes | yes |
| Non-Current | 122cc & Up Model year 2000 & Up |
* | Promoters discretion for awards. Min rider age 12 for up to 250cc; 14 for over 250 | yes | yes |