Mud Run is a delayed harvest, artificial lure only stream. In addition, the Lehigh River, which flows along the western boundary of the park, provides warm water game fish, trout and panfish. Francis Walters Dam, about 20 minutes from the park, provides boating and angling for trout and warm water game fish. Pennsylvania Fish and Boat Commission laws apply. For complete information on fishing rules and regulations in Pennsylvania, visit the Pennsylvania Fish and Boat Commission Web site .
Ice skating is enjoyed by many visitors.
Environmental Education and Interpretation Diverse habitats and forest types, extensive wild areas and unique geological formations makes Hickory Run an excellent outdoor classroom. From March to November, the seasonal park environmental education specialist conducts various hand-on activities, guided walks and presentations on the natural and historical resources for school groups, scouts, civic organizations and the general public. Go to environmental education and interpretation for more information. This area is a National Natural Landmark and State Park Natural Area. It has remained relatively unchanged for more than 20,000 years.