Castlehill is located at 3225 North Craycroft Road at the Northwest corner of Craycroft Road and the St. Gregory School traffic signal in Tucson, Arizona. Located approximately 2 miles north of Grant Road, the entrance to Castlehill uses the St. Gregory traffic signal, and is on the west side of Craycroft Road just south of the Rillito River.

Directions to Castlehill from Tucson International Airport
Leaving the terminal building, proceed northbound on Tucson Blvd. Turn right heading eastbound on Valencia Road. Continue eastbound on Valencia until Alvernon Way. Turn left on Alvernon Way heading northbound. Alvernon Way turns into the Golf Links Extension, and runs along the perimeter of Davis Monthan AFB. Golf Links Road will bear right heading eastbound. At Craycroft road, turn left heading northbound. Proceed northbound on Craycroft Road. Castlehill is located one traffic signal north of Glenn Street.

From Interstate 19
Travel north on I-19 to I-10 interchange, taking I-10 westbound (towards Phoenix). Exit Grant Road. Turn right heading eastbound. Travel about 7 miles, turn left on Craycroft Road heading northbound. Castlehill is located one traffic signal north of Glenn Street.

From Interstate 10
(Eastbound from Phoenix): Exit Grant Road, head eastbound for about 7 miles, turn left on Craycroft Road heading northbound. Castlehill is located one traffic signal ahead of Glenn Street.
(Westbound from El Paso): Exit Kolb Road, travel north to Tanque Verde Road. Kolb Road turns in to Grant Road. Stay on Grant Road until Craycroft. Proceed Northbound on Craycroft Road. Castlehill is located one traffic signal north of Glenn Street.