On The Azalea Trail April 5, 2012 by Dogger Nacogdoches Texas has a great drive around the city through 4 historic districts. They call it the Azalea trail. Jen and I got a chance to drive it after the trip to the farm.. Nacogdoches also has the largest Azalea garden in Texas. Nice front of house Historic old Home Azaleas were in full bloom Lotsa colors! Here growing in the Shade with all kinds of color