All REI stores in Maryland. Find store hours, driving directions, phone numbers and locations. Find 7 REI in Columbia, Maryland. List of REI store locations, business hours, driving maps, phone numbers and more. What cities in Maryland have a REI? REI has locations in 3 cities in Maryland: Columbia, North Bethesda, and Timonium. 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. 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 store hours and locations near Columbia, Maryland. Find address, phone number and driving directions. REI at 6100 Dobbin Rd Ste B, Columbia MD 21045 - hours, address, map, directions, phone number, customer ratings and reviews. Get more information for REI in Columbia, MD. See reviews, map, get the address, and find directions. 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 located at 6100 Dobbin Rd, Columbia, MD 21045 - reviews, ratings, hours, phone number, directions, and more.