From San Antonio: 

Go north on IH 35 to Exit # 191, FM 306 (Canyon Lake Exit).  Turn left at the light onto FM 306.  Go through five more traffic lights, approximately 7.5 miles. ( The fifth light is at River Chase sub-division and the entrance to Acorn Hill Bed and Breakfast is .9 miles beyond this light on the right.)  Turn in on the paved driveway and go straight down the driveway.  The first building on the left is guest registration.

From Austin: 

Go south on IH 35 to Exit #191, FM 306 (Canyon Lake Exit).  Turn right at the light (you will have a yield) onto FM 306.  Go through four more traffic lights, approximately 7.5 miles.  (The fourth light is at River Chase sub-division and the entrance to Acorn Hill Bed and Breakfast is .9 miles beyond this light on the right.)  Turn in on the paved driveway and go straight down the driveway.  The first building on the left is guest registration.

From  Highway 281:

Turn onto route FM 306, going east.  Acorn Hill Bed and Breakfast is approximately 6 miles beyond the turn to Sattler at farm road 2673 and approximately 1.5 miles beyond the crossroad at Purgatory Road.  Acorn Hill will be on your left.  Follow the paved driveway straight and the first building on the left is Guest Registration.