Holly Oaks ORV Disability Dirt Day – Holly Oaks ORV Park (248-653-0710). Individuals with disabilities are invited to experience off-roading at Holly Oaks ORV Park with rides provided by volunteers. This is a FREE event. Rides are provided for the participant, who must be at least 10 years old, and one guest. To register, scan the QR code on this page. Hosted by Oakland County Parks and Recreation.