List of Outback Steakhouse Stores in Castle Rock, CO Outlet Note Regular Brands Outback Steakhouse Colorado Castle Rock Rating 4.6 based on 51 votes Official Website http://www.outback.com/ Products Salads Desserts Soups Chicken Seafood Steak NameAddressPhone Name/Address/Phone Outback Steakhouse outlet - Castle Rock 4687 Milestone Ln (303) 814-0099 People Also Viewed