The northern extension of Henry Cowell State Park, called Fall Creek Unit, contains over 20 miles (30 km) of hiking trails, mostly along the creeks that flow year-round and make beautiful mini waterfalls during the rainy season (November–March). There is also an 18-hole Disc Golf course run by a local school (Nature Academy). Along Fall Creek are the ruins of a 19th-century lime manufacturing operation, including a quarry and lime kilns built by I.X.L. Lime Company (established in 1874). The lime works were later acquired by industrialist Henry Cowell.