Driving direction...

Exit IH-10 at exit 607 and take State Hwy 46 to IH-35
Left on IH-35 to FM-725
Left on FM-725 approx 3.5 miles to Zipp Rd
Right on Potthast (at bottom of hill) approx 0.5 mile

Exit IH-35 at FM-725 (exit 187)
Right on FM-725 approx. 3.5 miles to Zipp Rd.
Left on Zipp Rd approx 1.2 miles

Exit IH-10 at Boerne and take State Hwy 46 to New Braunfels
Hwy-46 will turn into Walnut St.
Stay on Walnut St to IH-35
Go north on IH-35.
Exit IH-35 at FM-725 (exit 187)
Right on FM-725 approx. 3.5 miles to Zipp Rd.
Left on Zipp Rd approx 1.2 miles