At the end of Hamilton Rd in Thornburg there is a small trail that leads to Thornberry. There is parking just prior to the trailhead. The 1st trailhead starts behind a wooden fence between two garages. You may not realize it is even there until you get up to the fence. The cache is a short walk up the trail. There is a 2nd trailhead that starts in Thornberry if you come from the other direction.
My daughter is just getting into caching and is excited for her first hide. There is a special gift for the FTF. The cache container is an orange plastic coffee container labeled BnB1.