2026 Compare Cities Rankings:
Castaic, CA vs Acton, CA

#2 Most Comfortable Summer Cities

#2 Top 10 Cities to Beat the Heat

#43 Best Cities for Board Gamers

#47 Gloomiest Places in America

#50 America's Top Hygge Cities

#2 Most Comfortable Summer Cities

#2 Top 10 Cities to Beat the Heat

#43 Best Cities for Board Gamers

#47 Gloomiest Places in America

#50 America's Top Hygge Cities

I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,  More

Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits  More

I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any  More

Great place to live. Terrfic enclave of private schools. A few notable public schools and charters. Great restaurants, shops and  More

but sadly, CA taxes social security  More