Address: 634 Hamilton St., Allentown, PA 18101
All registered guests should enter using the side entrance to Vault 634 located on Seventh Street near the entrance to the Lehigh County Government Center. Parking can be found at the Community Deck at Sixth and Walnut Streets (13 S. Sixth St.) or at the PPL Center Deck (712 W. Linden St.). Limited metered street parking may also be available within walking distance. For more information on parking in downtown Allentown, click here.