Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Oro Grande, which is in the state Colorado (CO), city Keystone. Our hotel can be found at 22787 US Highway 6, Keystone, CO 80435-7825. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Oro Grande/22787 US Highway 6 - Keystone - Colorado (CO) ← View details 22787 US Highway 6, Keystone, CO 80435-7825, Keystone, Colorado (CO) Not available