Interstate Diner Address: 1800 N Watkins Rd, Watkins, CO 80137 Phone: (303) 261-4100 Nice to Know: Good For Kids Yes Accepts Credit Cards Yes Restaurants Other Businesses: Aviator Bar & Grill at 5200 Front Range Pkwy, Watkins, CO 80137 Biscuits Cafe at 1695 N Watkins Rd, Watkins, CO 80137 Our Lady Help-Christians Academy at 32100 E Colfax Service Rd, Watkins, CO 80137 Lulu's Inn at 33355 Us Highway 36, Watkins, CO 80137