Attention EnduroCross Racers attending the Denver EnduroCross: You can register online (at a discounted price) until this Wednesday, October 16th at 10 PM CST. Click Here to Register Online . We will be onsite and open for Registration at the National Western Complex (4655 Humboldt St, Denver, CO 80216) from 4 PM to 6:30 PM. Additionally, we will be open Saturday morning and taking registration then as well. We’d recommend registering online or the Friday before the event to avoid long lines & save yourself time Saturday morning!