Garden Grove Trail #392 is part of a network of trails serving the Thumb Butte area. This trail begins in a well-shaded pine forest and crosses Miller Creek as well as a number of drainages that carry water in early spring. A variety of wildflowers can be seen in these areas, along with the birds and insects that pollinate them. This trail begins to switchback up a ridge about three-quarters of a mile from the trailhead. The climb is short but somewhat steep. It levels out again in oak and juniper woodland where it ends at its junction with Thumb Butte Bypass Trail #326 and Circle Connection Trail #322.
If climbing this trail in the spring time beware of riders training for the Whiskey Off-Road as this is the final singletrack descent on the course.