The gateway to seeing the park's impressive assortment of plant and animal life is its rugged 15-mile trail system. The five trails in the northern part of the park are generally wider and less strenuous than the five in the south, which are narrow and extremely close to the bluff. The southern trails are hazardous when wet. Hiking trails are closed during the park's three-day firearm deer season, and specific information in available at the park office.
From I-90, exit at US Rt. 20 west (Galena/Freeport exit). From Rt. 20, turn south on Rt. 84. The park is located 18 miles from Rt. 20. From I-80, exit on Rt. 84 and travel north approximately 50 miles to reach the park which is located three miles north of Savanna.
http://www.tripleblaze.com/trail.php?c=3&i=3990