El Dorado Nature Center is located within El Dorado Regional Park in Long Beach, CA and is host to several educational programs for preschool to adults. They also host "Family Night Walks" and other special events that promote stewardship and eco-friendly activites for children and families.  The surrounding park is home to a couple lakes, bike paths, playgrounds and picnic areas. It is also a great place to meet up for gatherings, birthday parties or family picnics.