Jennings offers many hiking opportunities with over five miles of trails that traverse varying terrain and diverse habitats. Visitors may walk through over 300 acres of forest and prairie. The trail system is designed as a series of loops, with trail signs at every intersection making it possible to choose a variety of hiking experiences. Trails are designed for foot traffic only. Bicycles and motorized vehicles are prohibited. Pets are permitted but must remain on a leash at all times. Some trails are appropriate for cross-country skiing.
The Center is 12 miles north of Butler, PA on PA Route 528. The office is open from 8 a.m. to 4 p.m. on weekdays. The grounds are open from sunrise to sunset, seven days a week, for hiking and other nature-related activities.
http://www.tripleblaze.com/trail.php?c=3&i=5356