The Olive Tree Greek Mediterranean Grill Best of the Main Line 2021Best of the Main Line 2022 379 W. Uwchlan Ave Downingtown, Pennsylvania, 19335 Phone: 610-873-7911 Restaurant Category: BYOB Profile Let this business know you found them on Main Line Today's Online Directories. Locations Downingtown 379 W. Uwchlan Ave Downingtown, Pennsylvania 19335 Claim/Edit Listing