The Audubon Loop Trail in Audubon, PA is a scenic 2.5-mile loop that connects with nearby sections of the Perkiomen Trail and Schuylkill River Trail, creating an extended route of over 4 miles. Beginning in Lower Perkiomen Valley Park near the Egypt Road bridge over Perkiomen Creek, the trail offers a peaceful mix of wooded paths, river views, and paved connections ideal for walking, jogging, and biking.