In 1932 this area hosted the 10th Olympiad, and again in 1984 Los Angeles hosted the Olympics with athletes from 140 nations, so as a reminder, 140 trees were planted here to commemorate this event. Other park features/amenities include large landscaped areas, picnic sites, barbecues, playgrounds, a fishing lake, lotus pond/Japanese Garden, gaming fields/courts, and several miles of hiking trails. Dogs are allowed throughout the park and on the trails. Dogs of all sizes are allowed for no additional fee. Dogs must be well behaved, leashed, and cleaned up after. There is primitive camping allowed. The camping and tent areas also allow dogs. There is a dog walk area at the campground. There are no electric or water hookups at the campgrounds.