Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Hampton Inn Longmont, which is in the state Colorado (CO), city Longmont. Our hotel can be found at 850 S Main St, Longmont, CO 80501-6457. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Hampton Inn Longmont/850 S Main St - Longmont - Colorado (CO) ← View details 850 S Main St, Longmont, CO 80501-6457, Longmont, Colorado (CO) 00 1605-8550317