Tropical Smoothie Cafe Claim Listing Return to Directory 2012 Cumberland Ave Tennessee Knoxville 37916 (865) 312-9470 https://locations.tropicalsmoothiecafe.com/tn/knoxville/2012-cumberland-avenue Knoxville Smoothie and Sandwich Restaurant Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?