From Northwestern Pennsylvania Interstate 79 South to 80 East - Lock Haven Exit 178. See below for directions from Exit 178. From Southwestern Pennsylvania Route 22 East to 220 North (I-99) to Route 150 to Lock Haven. Continue on Route 150 North to Lock Haven, cross railroad tracks and make a left on First Street, go 2 blocks and turn left on Main Street, proceed 5 blocks and on your right is 439 West Main Street, which is Carriage House Bed and Breakfast. From South Central Pennsylvania Route 11-15 North to Interstate 80 West to Lock Haven, Exit 178 or Interstate 83 North to Interstate 81 South to 11-15 North to 15 North to Interstate 80 West to Lock Haven, Exit 178. From Southeastern Pennsylvania 61 North (toward Hazleton) to 81 North to Interstate 80 West to Lock Haven, Exit 178. From Philadelphia Turnpike to Northeast Extension, North to Interstate 80 West to Lock Haven, Exit 178. From Northeastern Pennsylvania Interstate 81 South to 80 West to Lock Haven, Exit 178. From Washington, D.C. Interstate 83 to Interstate 81 South to Route 11-15 North, to 15 North to Interstate 80 to Lock Haven, Exit 178. From PA Interstate 80 Exit 178 Follow 220 North for approximately eight (8) miles, to the Lock Haven exit. Turn left off the ramp, proceed to the second stop light (Main Street) turn left, go approximately nine blocks and on your right at 439 West Main Street, Lock Haven is Carriage House Bed & Breakfast.