Rock Springs, located a half-mile east of the park entrance on Kelly Park Rd, discharges 26,000 gallons of clear, 68-degree Fahrenheit water per minute into a stream that is very popular for tube rafting. Also, picnic grounds, shelters, bathhouses, tube rentals (outside park), hiking trails, and camping facilities are available. Open daily, 9am-7pm, April-October; 8am-6pm the rest of the year. Children under 11 admitted free.