Just got back from a cruise to Mt Lemmon yesterday morning with a bunch of guys. We usually go up at least twice a month. Its 28 miles to the top. Speed limit is 35 in "most spots." I would say its one of the best roads in AZ if it was empty. Saw some small rocks on the road from all the cliffs so watch out




While youre on that side of town you might check out Agua Caliente Lake.

http://maps.google.com/maps?q=tucson...image&resnum=1

If you go South on Kolb Rd just North of I-10 youll see thousands of airplanes and helicopters. Titan Missle Museum is pretty cool. If you like chili cheese hot dogs you have to hit Pats Chili Dogs on Grande/Speedway but only during daylight