Coming from Phoenix on Interstate 10 (approx. 2.5 hrs.):

As you get into Tucson on I-10, through traffic will continue on the interstate and local traffic will be diverted onto a frontage road at the Prince Rd. exit. Follow the frontage road for approximately 4 miles until you come to Speedway Blvd. where you should see a sign for the University of Arizona. Turn left and follow Speedway east through Tucson for 15 miles. At approximately 12 miles you will cross Houghton Road which is the last traffic light you encounter. At 15 miles you will go through a big dip in the road where Wentworth Road turns off to the left. Desert Trails is located 0.2 miles past Wentworth on Speedway. We are the third driveway on the left after Wentworth Rd; if you are arriving after dark look for a barely illuminated, hanging white sign.

Coming from Phoenix on Interstate 10 by-passing construction (approx. 2.5 hrs):

The following directions will allow you to by-pass construction on I-10 in central Tucson. As you approach Tucson coming from Phoenix you will pass the Tangerine Rd. and then the Cortaro Rd. exits. Take the next exit, Ina Rd. and turn left heading east. Over the course of the several miles Ina becomes Skyline which then becomes Sunrise. Don't allow the name changes to confuse you, just keep following the road until at approximately 12 miles until you come to Craycroft Rd. Turn right (south) on Craycroft and go approximately 5 miles until you get to Speedway Blvd. and turn left (east) on Speedway. After traveling approximately 7 miles on Speedway you will cross Houghton Rd. which is the last traffic light you encounter. Continue east on Speedway and at approximately 3 miles past Houghton Rd. you will go through a big dip in the road where Wentworth Rd. turns off to the left. Desert Trails is located 0.2 miles past Wentworth on Speedway. We are the third driveway on the left after Wentworth Rd; if you are arriving after dark look for a barely illuminated, hanging white sign.

Coming from Tucson International Airport (approx. 40 min.):

As you leave the airport on Tucson Blvd. (which is the only way out of the airport) the first traffic light you encounter is Valencia. Turn right on Valencia and go east for 10 miles until Valencia ends at Houghton Road where there is a flashing stop light. Turn left onto Houghton and drive north for 8 miles until Houghton intersects Speedway Blvd.. Turn right (east) on Speedway and drive for 3.2 miles. At approximately 3 miles east of Houghton on Speedway Wentworth Road turns off to the left. Desert Trails is located 0.2 miles past Wentworth on Speedway (the third driveway on the left after Wentworth Rd).

From El Paso on Interstate 10: