Hellyer County Park is one of 28 Santa Clara County Parks. The park is located just off of Highway 101 in San Jose, California, United States. The 178-acre park is home to Hellyer Park Velodrome and Cottonwood Lake. Other recreational opportunities at the park include picnicking, hiking, fishing, biking, and a playground. Coyote Creek Parkway is a multi-use trail that is paved for 15 miles south to Anderson Lake County Park.