Here are a few screen shots from Mapquest. 

For detailed directions, we recommend that you go directly to mapquest.  Just click here:

http://www.mapquest.com/

The address of The Forest House is as follows:

The Forest House

133 Pine Tree Drive

Newville, PA  17241

"Office" phone number:  (888) 892-0541

Actual phone number at The Forest House itself:  (717) 486-4427