From Baltimore\Washington Area:  Travel North on I-95 to Exit 80, Churchville/Riverside, Route 543, Travel toward Churchville on Route 543.  Go about 2 miles and turn Right onto Route 136 (traffic light). 
Go about 12 miles North on Route 136, you will cross Route 22 and Route 1.  Three miles from Route 1, you will come to a 4-way stop in Dublin.   Turn Right onto Route 440/Dublin Road from 136 at the 4-way stop sign.  Turn left onto Castleton Road (less than 1/10th of a mile).  Turn left onto Day Road, then turn Right onto Robinson Mill Road. Take this road about a mile to a sharp right turn that leads to Camp Oest.