Ball fields
- 20th Street Park>
- Adam Park/Minami Park>
- Aera Park>
- Ag Sports Complex>
- Alan Witt Park>
- Alden E. Oliver Sports Park>
- Al Guhin Park>
- Alice Threfts Park>
- Aliso Canyon Community Park>
- Almansor Park>
- Al Patch Park>
- Andulka Park>
- Anna Jean Cummings Park>
- A Place to Play Park>
- Arbolado Park>
- Arcadia Community Regional Park>
- Arlington Heights Sports Park Picnic Area>
- Arlington Park>
- Army Depot Park>
- Arroyo Vista Community Park>
- Athan Downs Park>
- Aviara Community Park>
- Balboa Park>
- Balboa Park & Pool>
- Banning Park and Museum>
- Barney Schwartz Sports Park>
- Bartholomew Sports Park>
- Bass Lake>
- Beach Park>
- Beaumont Sports Park>
- Bellenita Park>
- Benicia Community Park>
- Beyer Park>
- Bidwell Park>
- Big League Dreams Park>
- Bill Conlin Youth Regional Sports Complex>
- Bishop Park>
- Bob Kildee Community Park>
- Bonita Canyon Sports Park>
- Booker T. Anderson Jr. Park>
- Borchard Park>
- Bordwell Park>
- Boysen Park>
- Brace Canyon Park>
- Bradley Park>
- Brea Sports Park>
- Brengle Terrace Park>
- Brookhurst Park>
- Brookside Park>
- Bryant Park>
- Bryte Park>
- Buffalo Hills Park>
- Burlingame Lagoon Park>
- Burnham Smith Park>
- Busch Park>
- Butterfield Park>
- Buttonwillow Park>
- Camino Real Park>
- Canyonside Community Park>
- Cardoza Park>
- Carl Thornton Park>
- Carmichael Park>
- Casa Loma County Park>
- Cataldi>
- C-Bar-C Park>
- Centennial Park>
- Centennial Regional Park>
- Centerville Community Park>
- Central Avenue Park>
- Central Park>
- Central Park>
- Central Park>
- Central Park>
- Cerritos Park East>
- Cerritos Sports Complex>
- Charles H. Wilson Park>
- Chatsworth Park North>
- Cheviot Hills Park and Recreation Center>
- Chino Hills Community Park>
- Chollas Lake Community Park>
- Christmas Hill Park>
- Citrus Community Park>
- Clayton Community Park>
- Colina Del Sol Community Park>
- Colonel Bill Barber Marine Corps Memorial Park>
- Columbia Park>
- Community Park I>
- Concord Community Park>
- Condon Park>
- Conejo Community Park>
- Contra Loma Regional Park>
- Cooper Gulch Park>
- Country Crossing Park>
- Country Manor Park>
- Creekside Golf Course>
- Creekside Park>
- Crescenta Valley Park>
- Crocker Amazon Playground>
- Crown Valley Community Park>
- Culver City Park>
- Damon-Garcia Sports Complex>
- Dan Foley Park>
- De Anza Park>
- DeForest Park>
- DeGarmo Park>
- Delano Heritage Park>
- Del Paso Regional Park>
- Demuth Park>
- DeVere Mautino Park>
- Diablo Vista Park>
- Discovery Park>
- Domenic Massari Park>
- Dominguez Park>
- Don Derr Park>
- Doris Davies Park>
- Dos Vientos Community Park>
- Doyle Community Park>
- Doyle Park>
- Dr Paul J Dugan Park>
- Duarte Sports Park>
- Dusty Rhodes Neighborhood Park>
- Eagle Rock Recreation Center>
- Earvin 'Magic' Johnson Recreation Area>
- East Side Community Park>
- Echo Park>
- EDH Community Park>
- Edison Park>
- Ed Mitchell Park>
- El Camino Real Park>
- El Cariso Regional County Park and Golf Course>
- El Dorado Park West>
- El Estero Park>
- Elings Park - Elings Park Foundation>
- Elk Grove Park>
- Ellis Lake Community Park>
- El Toyon Park>
- Elysian Park>
- Emerald Glen Park>
- Entradero Park>
- Ernest E Debs Regional Park>
- Ernie Howlett Park>
- Eucalyptus Park>
- Fair Oaks Park>
- Field of Dreams>
- Foothill Community Park>
- Franklin D. Roosevelt Park>
- Fred Hesse Jr. Community Park>
- Freedom Park>
- Freedom Park>
- Fremont Central Park>
- Frisbie Park>
- Fritz Grupe Park>
- Garden Grove Park>
- Garland Ranch Regional Park>
- Gellert Park>
- George Bellis Park>
- George Washington Park>
- Glen Canyon Park>
- Glendale Sports Complex>
- Golden Gate Park>
- Golden Hills Park>
- Grand Avenue Park>
- Granite Regional Park>
- Grant Rea Park>
- Greg Rogers Park>
- Hagan Community Park>
- Hahamongna Watershed Park>
- Hall Memorial Park>
- Harry Griffen Park>
- Harry P Schmidt Park>
- Hart Park>
- Harvard Community Athletic Park>
- Harveston Community Park>
- Harvey West Park>
- Hazard Park>
- Heartwell Park>
- Heather Farms>
- Heritage Community Park>
- Heritage Park>
- Heritage Park>
- Hesperia Community Park>
- Highland Park>
- Hillcrest Community Park>
- Hilltop Community Park>
- Holbrook-Palmer Recreation Park>
- Hooker Oak Park>
- Hook Park>
- Houghton Park>
- Hourglass Field Community Park and Field House>
- Howard Park>
- Howarth Park>
- Howe Park>
- Hunter Park>
- Huntington Beach Central Park>
- Inyo National Forest>
- Jack Bulik Park>
- James A Woody Community Center>
- Jensen Park>
- Jerry Eaves Park>
- Jesmond Dene Park>
- Joe Herb Park>
- John F. Kennedy Park>
- John F. McInnis County Park>
- John Galvin Park>
- John Kemp Park>
- John Lucas Greer Park>
- John Sepulveda Park>
- Johnson Creek Park>
- Johnson-Springview Community Park>
- Johnston Park>
- Joseph Reichmuth Park>
- Kate O. Sessions Memorial Park>
- Kearny Mesa Community Park>
- Keating Park>
- Keiser Park>
- Kenneth Hahn State Recreation Area>
- Kimball Park>
- Kimberly Park>
- King City Park>
- Knapp Ranch Park>
- Knott Sky Park>
- La Colina Park and Garden>
- Lacy Park>
- Lafayette Community Park>
- Laguna Community Park>
- Laguna Creek Parkway>
- Lake Poway Park>
- La Mirada Regional Park>
- Lancaster Park>
- La Puente Park>
- La Puerta Sports Park>
- La Quinta Sports Complex>
- Las Animas Park>
- La Sierra Park>
- Las Palmas>
- Las Palmas Park / National City Golf Course>
- Laurel Creek Park>
- Lembi Park>
- Lemoore Sports Complex>
- Lenny Brewster Sports Center>
- Leroy Jackson Park>
- Libbit Park>
- Liberty Park>
- Lime Street Park/ Community Center>
- Lincoln Park>
- Linda Vista Community Park>
- Lindsay City Park and Golf Course>
- Lions Town and Country Regional Park>
- Live Oak Park>
- Livermore Community Park>
- Lone Tree>
- Loomis Basin Community Park - South>
- Louis Park>
- Lucchesi Park>
- Luckie Park>
- Lynwood Park>
- MacArthur Park>
- MacArthur Park>
- Mace Ranch Park>
- Madera Sunrise Rotary Sports Complex>
- Mahany Park>
- Maidu Regional Park>
- Malibu Bluffs Recreation Area>
- Malibu Equestrian Park>
- Mancini Park>
- Manzanita Regional Park>
- Margaret Azavedo Park>
- Margarita Community Park>
- Marie Kerr Park>
- Marina Green/Yacht Harbor>
- Martinez>
- Martinez Regional Shoreline>
- Martin Luther King Jr. Community Park>
- Mavis Stouffer Park>
- McDermontt Sports Complex & McDermontt Park West>
- McKinley Park>
- McLaren Park>
- Melody Park>
- Memorial Park>
- Memorial Park>
- Metropolitan Recreation Center>
- Middle Harbor Shoreline Park>
- Mile Square Regional Park>
- Mira Mesa Community Park>
- Mission Bay Park>
- Mission Oaks Community Park>
- Mission Viejo Youth Athletic Park>
- Mistlin Sports Park>
- Modesto Municipal Golf Course>
- Modjeska Park>
- Montecito Heights Recreation Center>
- Montevalle Park>
- Montgomery Waller Park and Recreation Center>
- Mooney Grove Park>
- Moore Road Park>
- Mossdale Landing Community Park>
- Mountaingate Community Park>
- Mount San Miguel Park>
- Murray Reservoir>
- Newark Sportsfield Park>
- Newhall Community Park>
- Nipomo Community Park>
- Nobel Athletic Area>
- Noble Creek Park>
- North Hollywood Park>
- North Laguna Creek Park>
- North Natomas Community Park>
- North Oakland Sports Center>
- Northridge Recreation Center>
- Northstar Park>
- North Turlock Sports Complex>
- Northwest Community Park>
- Northwest Park>
- Nottoli Park>
- Nunez Park>
- Oak Knoll Park>
- Oak Park>
- Ocean Beach Athletic Area - Robb Field>
- Orange Memorial Park>
- Orange Terrace Community Park>
- Orangevale Community Park>
- Osage Station Park>
- Palm Desert Civic Center Park>
- Palms Park>
- Paloma Creek Park>
- Palos Verdes Estates City Parkland>
- Pan Pacific Park>
- Pantera Park>
- Paradise Hills Community Park>
- Pathfinder Community Regional Park>
- Patricia H. Birdsall Sports Park>
- Patriots Park>
- Peck Park and Community Center>
- Pedretti Park>
- Pelona Vista Park>
- Pepper Tree Playfield>
- Perris Hill Park>
- Peterson Park>
- Phoenix Park>
- Piedmont Park>
- Pinecrest Park>
- Pinole Valley Park>
- Pinto Lake Park>
- Pinto Lake Park>
- Pioneer Park - SMPAD>
- Piper Park>
- Pixley Park>
- Placer County Land>
- Plasencia Fields>
- Plaza Park>
- Pleasant Valley Recreation and Park District>
- Poinsettia Park>
- Polo Grounds Park>
- Porterville Sports Complex and OHV Park>
- Port Hueneme Beach Park>
- Presidio>
- Presidio Community Park>
- Promenade Community Park>
- Prosperity Sports Park>
- Quakes Park/Rancho Cucamonga Adult Sports Complex>
- Ralph M Lewis Sports Complex>
- Ramsay Park>
- Rancho Bernardo Community Park>
- Rancho Cienega Sports Center Park>
- Rancho Madera Community Park>
- Rancho Santa Susana Community Park>
- Rancho Simi Community Park>
- Rancho Tapo Community Park>
- Recreation Grove>
- Recreation Park>
- Recreation Park>
- Red Hill Community Park>
- Redlands Sports Park>
- Red Morton Community Park>
- Regency Community Park>
- Regional Park>
- Regional Sports Park>
- Reid Park>
- Reid Park>
- Reseda Park>
- Richard Barb Bubbling Springs>
- Richard T. Steed Memorial Park/ Sports Park>
- Richie Valens Park>
- Riverview Park>
- River View Sports Park>
- Robert A. Sessions Memorial Sports Park>
- Robert Livermore Park>
- Robertson Park>
- Rohr Park>
- Ronald Reagan Sports Park>
- Ruben S. Ayala Park>
- Rusch Park>
- Rutter Park>
- Rynerson Park>
- Ryon Park>
- Salas Park>
- Salt Lake Park>
- San Bernardino Soccer Complex>
- San Bruno City Park>
- San Dieguito Park>
- San Elijo Park>
- San Gorgonio Park>
- San Lorenzo Community Park>
- Santana Regional Park>
- Santiago Creek Park>
- Saugstad Park>
- Sea Cloud Park>
- Secombe Lake State Urban Recreation Area>
- Sefton Field>
- Serra Mesa Community Park>
- Shadow Oak Park>
- Shepherd Canyon Park>
- Sherwood Park>
- Skypark>
- Smith Field>
- Smyrna Park>
- Snow Creek Park>
- South Gate Park>
- South Jackson Park>
- Southridge Park>
- Southwest Community Park>
- Southwest Community Park>
- Southwest Park>
- Speicher Park>
- Sports and Recreation Park>
- Sports Complex>
- Sports Leisure Park>
- Sports Park & Recreation Center>
- SportsPlex>
- Stagecoach Community Park>
- Starridge Neighborhood Park>
- Stearns Champions Park>
- Summit Ridge Park>
- Sunrise Park>
- Sunset Cliffs Natural Park>
- Sunset Park>
- Sunset Park>
- Sycamore Canyon Park>
- Sycamore Valley Park>
- Sylmar Park>
- Tanzanite Community Park (basin 6A)>
- Tecolote Community Park>
- Te Winkle Park>
- Thousand Oaks>
- Tidelands Park>
- Tierra Bonita Park>
- Tierrasanta Community Park>
- Tijuana River Valley Regional Park>
- Todd Park>
- Tom Bates Regional Sports Complex>
- Town Center Community Park>
- Triunfo Park>
- Twin Oaks>
- T.W. Patterson Sports Complex>
- Ukiah Softball Complex>
- Underwood Park>
- University Community Park>
- Valley Oaks Golf Course>
- Valley Plaza Park>
- Valley-Wide Regional Park>
- Val Vista Park>
- Van Buskirk Municipal Park>
- Van Nuys-Sherman Oaks War Memorial Park>
- Vencil Brown Park>
- Ventura Community Park>
- Verdugo Park>
- Veteran's Memorial Park>
- Veteran's Park>
- Victoria Community Regional Park>
- Victory Park>
- Victory Park>
- Views West Neighborhood Park>
- Vincent Park>
- Vinsonhaler Park>
- Visalia Riverway Sports Complex>
- Vista Sports Park>
- Waller Park>
- Walnut Grove Park>
- Walnut Ranch Park>
- Washington Park>
- Watson Park>
- Wayne Makin Park>
- Westchester Recreation Center>
- Weston Park>
- Westwind Park>
- Westwood Park>
- Wildwood Park>
- Wildwood Park>
- William "Bill" Hughes Park>
- William Land Park>
- William Mckinley Park>
- Willow Pass Community Park>
- Wilson Lake Dalwigk Park>
- Winton Community Park>
- Woodfield Park>
- Woodley Avenue Park>
- Woodward Community Park>
- W T Kerr Community Park>
- Yorba Regional Park>
- Yucaipa Regional Park>