Trinity UMC's physical location is 118 West Main St., Walnut Bottom, PA.

From  Carlisle on Walnut Bottom Road:  From the Staples on Walnut Bottom Road head west-southwest on Walnut Bottom Road for 12.2 miles.  The church will be on your right. 

From Shippensburg on Walnut Bottom Road or getting off Route 81 from the south:  From exit 29 or its overpass go east-northeast on Walnut Bottom Road 4.1 miles.  The church will be on your left.

From 81 North:  Take exit 37 off 81, PA Route 233.  At the bottom of the ramp turn left (opposite of the direction of Newville).  Stay on 233 until you reach the junction of 174.  Turn right on 174.  As you reach Walnut Bottom the church will be on your right.