Listed alphabetically by city…adding more as I discover more.
CALIFORNIA FIELD TRIPS (some free, some paid, some discounts)
Fresno Chaffee Zoo: (Fresno, CA)
Museum of Western Film History: (Lone Pine, CA)
The Broad: (Los Angeles, CA)
California Science Center: (Los Angeles, CA)
Getty Museum: Art museum and gardens (Los Angeles, CA)
Griffith Observatory: Space observatory (Los Angeles, CA)
La Brea Tar Pits: (Los Angeles, CA)
Los Angeles County Museum of Art (LACMA): (Los Angeles, CA)
Natural History Museum of Los Angeles County: (Los Angeles, CA)
Peterson Automotive Museum: (Los Angeles, CA)
Computer History Museum: (Mountain View, CA)
Oakland Museum of California (OMCA): (Oakland, CA)
Robert & Francis Fullerton Museum of Art: (Palm Desert, CA) FREE
Palm Springs Air Museum: (Palm Springs, CA)
Palm Springs Art Museum: (Palm Springs, CA)
Getty Villa: (Pacific Palisades, CA)
Norton Simon Museum: (Pasadena, CA)
Southern California Railway Museum: (Perris, CA)
American Museum of Cermaic Art: (Pomona, CA)
Riverside Art Museum: (Riverside, CA)
California State Railroad Museum: (Sacramento, CA)
California Museum: (Sacramento, CA)
Crocker Art Museum: (Sacramento, CA)
State of California Capitol Museum: (Sacramento, CA)
Cable Car Museum: (San Francisco, CA)
California Academy of Sciences: (San Francisco, CA)
Exploratorium: (San Francisco, CA)
Legion of Honor & de Young Museum: Fine Arts Museum of San Francisco (San Francisco, CA)
San Francisco Museum of Modern Art: (San Francisco, CA)
Mission San Juan Capistrano: (San Juan Capistrano, CA)
MOXI: The Wolf Museum of Exploration and Innovation (Santa Barbara, CA)
Charles Schulz Museum: The creator of Charlie Brown (Santa Rosa, CA)
Ronald Reagan Library and Museum: (Simi Valley, CA)
Tallac Historic Site: (South Lake Tahoe, CA)
Haggin Museum: (Stockton, CA)
Nethercutt Museum: (Sylmar, CA)