From Harrisburg:
Take I-83 North
Take exit 46A to merge onto I-283 South toward I-76/Airport/Lancaster
Take exit 266-359 on the left to merge onto I-76 East toward Philadelphia
Take exit 286 toward US-222/Reading/Ephrata
Merge onto Colonel Howard Blvd/State Rout 1040
Turn right to merge onto US-222 North
Continue onto US-422 East
Take exit onto US-422 East/Benjamin Franklin Hwy toward Pottstown
Exit onto PA-100 North toward Allentown
Turn right onto C ounty Line Road (at traffic light by Hollenbach)
Turn left to stay on County Line Road, destination will be 0.3 miles down on right

 From Allentown:
Take I-78 West to PA-100 South
Continue on PA-100 South
Turn left onto County Line Road
Turn left to stay on County Line Road, destination will be 0.3 miles down on right

From Philadelphia:
Take I-76 West
Take exit 327-328A-328B for US-202 West towards US-422 West/King of Prussia/West Chester
Take exit 328A on the left to merge onto US-422 West towards Pottstown
Exit onto PA-100 North toward Allentown
Turn right onto County Line Road
Turn left to stay on County Line Road, destination will be 0.3 miles down on right