Located in the Long Reach Village, REI Columbia provides outdoor enthusiasts in the Columbia, Maryland, area with top-brand gear and clothing for camping, climbing, cycling, fitness, hiking and more. What cities in Maryland have a REI? REI has locations in 3 cities in Maryland: Columbia, North Bethesda, and Timonium. Find an REI store near you to shop for clothing, gear and footwear. Sign up for classes and events or talk to an REI outdoor expert. REI at 6100 Dobbin Rd Suite B, Columbia MD 21045 - hours, address, map, directions, phone number, customer ratings and reviews. REI located at 6100 Dobbin Rd, Columbia, MD 21045 - reviews, ratings, hours, phone number, directions, and more. Get more information for REI in Columbia, MD. See reviews, map, get the address, and find directions. REI store hours and locations near Columbia, Maryland. Find address, phone number and driving directions. Here you can find the specifics for REI Columbia, MD, including the hours of operation, store address info, email address and further significant information. REI at 6100 Dobbin Road, Columbia, MD 21045: store location, business hours, driving direction, map, phone number and other services. All REI stores in Maryland. Find store hours, driving directions, phone numbers and locations.