From Philadelphia/KOP area:  422W into Douglassville. 

Continue on 422W through 5 traffic lights (the fifth will be the intersection of 422W and N. Monocacy Creek Road). 
After that fifth light, take the very next right - this is Hill Road. 
Travel approximately 400 yards to the fields on the right hand side. 
Park and enjoy!  
From Reading area:  422W into Douglassville. 
As you make your way down 422E, you'll eventually come to a traffic light at the intersection of 422 and Monocacy HILL Road (Lubrano's Pizzeria will be on the right, Island Pizza on the left). 
Go through this light and continue to the very next traffic light on 422.  Get into the left hand lane as you begin to reach the traffic light - you will need to turn left at this light (intersection is 422 and N. Monocacy Creek Road).  
Follow N. Monocacy Creek Road to the first stop sign (you'll be in a housing development - please obey the speed limit signs and watch for children at play!). 
Turn left at the first stop sign (onto Loyalsock Drive).  Follow this to the stop sign at the end of this short street.  Turn right onto HILL ROAD and look for the fields, just up the street, on the right hand side.