Laundromats in Castro Valley, CA
3 laundromats in and around Castro Valley, California — check the last-wash time before you set out — most attended stores stop new loads 60–90 minutes before closing, and card-only stores keep no change machine on site.
Advantage Laundry - Castro Valley
22279 Redwood Rd, Castro Valley, CA 94546-7109
Launder Land Card / app pay
20883 Redwood Rd, Castro Valley, CA 94546-5915
Splish Splash Laundromat
20409 Santa Maria Ave, Castro Valley, CA 94546-5609
Tip: weekday mornings are the quiet hours — evenings and Sunday afternoons are when every machine is taken. If you have a comforter or sleeping bag, look for a store with 40–80 lb front loaders; a home-size washer will not clean it.