The 80-acre Loyola University Maryland Evergreen campus is an accredited level II Arboretum recognized by Arbnet among other professional public gardens in the Morton Register of Arboreta. The Loyola Arboretum boasts an inventory of more than 2,200 trees representing 110 varieties. It also features a variety of native sustainable landscapes designed to enhance and protect native biodiversity. The Loyola Arboretum is open to the public and offers two self-guided audio walking tours to help you explore the Trees of Loyola.