With 73 parks, 125,000 acres, 55 miles of San Francisco Bay and Delta shorelines, 1,330 miles of park trails and a regional green trail transportation network of 120 miles of paved trails, EBRPD is the largest regional Park District in the United States and is a pioneering and progressive national leader in the parks and conservation field. From shorelines, lakes, wilderness areas, forests, visitor centers, swim facilities, golf courses and cultural sites, EBRPD has a diverse portfolio of parks across two counties which include 33 urban cities.