Tree Trails The trails, located within USDA Hardiness Zone 6, consist of three loops — the Jesse Hall Loop, through the historic Francis Quadrangle; the Lowry Mall Loop, centered on Ellis Library; and the Memorial Union Loop, which meanders among early 20th century limestone buildings. Trees on each loop are identified by 4" x 6" black, aluminum plaques at the base of the tree. The links below will lead you to the trail maps and tree descriptions. Trail Maps Jesse Hall Loop Lowry Mall Loop Memorial Union Loop Tree Trail Scavenger Hunt: Engage in a walking tour of MUBG’s tree trails with this scavenger hunt, designed to be used year round. Use it as a guide for a contemplative solo walk through the beauty of the campus, as a learning activity or make it a friendly competition. Download and print the clues or use the interactive pdf online. Check your answers here!