314-acre park includes the historic Pena Adobe home with museum and two rentable large-group picnic areas with barbecues, horseshoe pits, multi-purpose field areas, many miles of multi-use trails that provide public access into several hundred acres of adjoining Open Space, a 100-acre lake that may be used for non-motorized boating, a 27-hole disc golf course, an outdoor archery range, an electric model flying field, a rentable small-group picnic shelter, many individual picnic tables, and a 30,000-square foot fenced in dog park complete with shade trees and canine drinking fountains.