Map of Pennsylvania

Pennsylvania has been divided into five regions: Central, Northeast, Southeast, Northwest, and Southwest.

American Viticultural Areas (AVA)

There are four approved: Central Delaware Valley AVA, Central Delaware Valley AVA, Lake Erie AVA and Lancaster Valley AVA.
The Lancaster Valley AVA is located within Pennsylvania. The other three AVA's boundaries run through other states as well.

Counties with wineries by region

Central
Adams, Bedford, Blair, Bradford, Centre, Clearfield, Clinton, Dauphin, Elk, Franklin, Lancaster, Lycoming, Mckean, Mifflin, Montour, Northumberland, Perry, Snyder, Somerset, Sullivan and York

Northeast
Berks, Lackawanna, Lehigh, Luzerne, Monroe, Northampton, Schuylkill and Wyoming

Northwest Armstrong, Butler, Clarion, Crawford, Erie, Indiana, Jefferson, Lawrence, Mercer, Venango and Warren

Southeast
Bucks, Chester, Delaware, Montgomery and Philadelphia

Southwest
Allegheny, Beaver, Fayette, Greene, Washington and Westmoreland