Scott Arboretum of Swarthmore College is often named one of the most beautiful in the country. Located just 11 miles from Philadelphia, this idyllic nature escape is a 425-acre arboretum of rolling hills, flowering trees, and hiking trails. The Scott Arboretum offers a variety of programs that provide visitors a hands-on experience in the gardens. Programs are available for novice and advanced horticulturists, Swarthmore College students, and volunteers.