Harp Irish Pub 10305 Medlock Bridge Rd, Johns Creek, GA30097 The Harp Irish Pub in Johns Creek is an authentic-style Irish pub with a wooden interior decor and plenty of draft beers…More available by the pint. The Johns Creek location opened as the second Harp pub in north Fulton County after the success of the original place in Roswell. Harp hosts periodic Irish-themed events such as kilt night and live acoustic music. It's in the corner of a shopping center on Medlock Bridge Rd. next door to Harry Norman Realtors.