Howard County Farmers' Market - East Columbia Library Add to favorites Tweet Our address Address: 6600 Cradlerock Way, Columbia, MD, 21045 GPS: 39.210465, -76.847543 Telephone: 410-313-6500 Email: contact by email Web: visit website Hours of Operation Thursday: 2:00 p.m. to 6:00 p.m. May - November Additional Information Opertaing Since: 2002