From Philadelphia:
The fastest (for the adventurous):
Take I676 (West, Vine St. Expressway) to I76 (West, Schuylkill Expressway), exit for Lincoln Drive (old exit 32, right hand exit), at the bottom of the exit you will be on City Avenue crossing the Schuylkill River for .3 miles, road makes a quick left then right, follow winding Lincoln Drive for 3.5 miles to traffic light at Emlen St., make left onto Emlen. {Note, if you miss Emlen make a right onto Allens Lane and a left at Germantown Ave (cobblestone street) and a right onto Cresheim Valley Drive} Emlen will cross Allens Lane after .3 miles at which point you will be entering Fairmont Park. In the Park, Emlen becomes Cresheim Valley Drive. You will be in the Park for 1 mile. Leaving Fairmont Park, crossing Germantown Ave (cobblestone street) you will still be on Cresheim Valley Drive for .6 miles. At T in the road, make a left onto Stenton Avenue. Go 2 blocks (2 traffic lights), .4 miles, and make a right onto Willow Grove Avenue. Passing through the small town of Wyndmoor, you will go 1.1 miles before making a left at Cheltenham Avenue. Going downhill on Cheltenham Avenue for 1 mile, make a right at the T onto Paper Mill Road. Go .4 miles, under the Route 309 overpass; make a left to get onto Route 309 North Expressway.

When the Expressway ends, 7.5 miles, continue North on 309, Bethlehem Pike, passing Montgomery Square and Montgomery Mall on your left. Proceed to the traffic light with Zoto's Diner on left and Sunoco on right. You have traveled an additional 6.8 miles on Rt. 309. Make a right onto Hilltown Pike staying to the left of an early fork in the road. The road will wind but follow it for 3.8 miles, past the small Hilltown Shopping Center and the stop sign at Hilltown Inn where you bear right. Continue following the road past the left curve with a large yellow sign with a two-way arrow for an additional 1.5 miles. Make the next right onto Dublin Road. Follow Dublin Road (past Pearl Buck House) for 2.1 miles until traffic light at Route 313. Go through the light, the road becomes Elephant Road. Go through the stop sign at Route 113, up the hill, (2.2 miles on Elephant Rd.) making the first left onto Blue School Road. Go .3 miles, when the tall hedges end, make a left. The 2 ten foot wooden gates open inward. You will see a blue silo to the right of the driveway and our farmhouse to the left.

Alternative: (This is simpler but longer)
Take I676 (W) to I76 (W) to I476 (N) to I276 (E) (PA turnpike) to Fort Washington/Route 309 exit. Go North on Route 309 and follow above directions starting at the second paragraph.
Alternative: (This is the simplest but the longest, many traffic lights)
Take Route 611 from Center City Philadelphia (Broad Street). Route 611 becomes Old York Road and then Easton Road. Route 611 becomes an expressway when leaving Warrington, take the Route 313 exit. At the exit take the left fork; make a left at the stop sign heading toward Dublin (the right fork is toward Doylestown). In about 5 miles you will enter Dublin, make a right onto Elephant Road (there’s a bar on your right and across the street on the right is Dublin Hardware). If you miss the turn, go through the town of Dublin and make a right at Route 113, then roughly 1.3 miles make a left onto Elephant Road, then take the first left onto Blue School Road. Go .3 miles, when the tall hedges end, make a left. The 2 ten foot wooden gates open inward. You will see a blue silo to the right of the driveway and our farmhouse to the left.

From South Jersey

Cross the Ben Franklin Bridge and take I676 (W). See above.From Delaware and Points South
Take I95 to I476 and see second alternative above.

From Allentown
Take I78 to Route 309 (East) toward Quakertown. At Intersection of Route 663 (right) and Route 313 (left), make a left onto Route 313, for about 8 miles. Make a left onto Blue School Road (at the corner on the right is a body shop). Go 1.1 miles; make a right after a short section of split rail fence and before the tall hedges start. If you miss Blue School Road, make a left at the next intersection, Route 113. Go 1.3 miles and make a left onto Elephant Road, then first left onto Blue School Road, .3 miles on your left.

From Points Northwest:
Northeast Extension of the PA Turnpike to Quakertown exit. Turn left onto Route 663 East to center of Quakertown. Continuing on Route 663, which becomes Route 313 East when crossing over Route 309. Follow direction above from Allentown.
From New York City and Northern New Jersey
Fastest and scenic route through backwoods of PA:
NJ Turnpike to Exit 14 (Newark Airport & Rt. 78W). Rt. 78W to Exit 15 (Clinton) about 45 miles. At the foot of the exit make a left, going under the overpass, onto Rt. 513 South for 11 miles through Pittstown (513 makes a right here) and onto Frenchtown. Cross the bridge to PA and turn left onto Rt. 32 South for 1.8 miles, passing Tinicum Park on the right. Make a right onto Headquarters Road (sign for Van Sant airport). Headquarters will make a 90-degree left (Erwinna Post Office on left corner) at .3 miles. Headquarters goes an additional 1-mile prior to making a left turn onto Hollow Horn Road. {Note: Prior to the left onto Hollow Horn, Headquarters Road makes a 90-degree right turn (at the large yellow arrow)}. Follow Hollow Horn Road for a windy 1.3 miles until you come to a T. Make a left onto Cafferty/Hollow Horn, go around a right corner and under a covered bridge for .3 miles. Take the right fork after the covered bridge; you’re still on Hollow Horn Rd. Go 2.2 miles until you will have to make a left to stay on Hollow Horn. At the left, you will see a white wall with ivy; this turn comes up as your going around a right bend. After the left, go an additional 1.65 miles until you see Route 611, which is where Hollow Horn ends. Cross Route 611 and now you’re on Route 113. Follow Route 113 for 4.75 miles, through the town of Bedminster, until you make a right 45-degree turn onto Woodside Road for .3 miles. Before Woodside, you will see a wide-open area on your left. If you miss the Woodside Road turn, you will go down a hill and come to Elephant Road, either way make a right onto Elephant Road, followed by a left onto Blue School Road. Make left after .3 miles, after the tall hedges.

Alternative:
NJ Turnpike to Exit 14 (Newark Airport & Rt. 78W). Rt. 78W to Exit 29 (31 miles) (to I287 South) (bear to the left). When on I287, follow signs for Route 202/206 South (about 5 miles). Exit onto Route 202 South for about 30 miles to the PA border. Pay 25-cent toll and continue on Rt 202 on PA side. You will go through Peddlers Village, continue on and you will eventually make a right onto Swamp Road (Route 313 West). Continue on Route 313 through Old Route 611 (Main St) to Dublin. See end of second alternative from Philadelphia above.