Title: Car Rental Castro Valley, CA - Expedia.ca [Castro Valley Travel Guide](https://expedia.ca/Castro-Valley.dx7297)[Hotels in Castro Valley](https://expedia.ca/Castro-Valley-Hotels.d7297.Travel-Guide-Hotels)[Flights to Castro Valley](https://expedia.ca/Cheap-Flights-To-Castro-Valley.d7297.Travel-Guide-Flights)[Things to do in Castro Valley](https://expedia.ca/Things-To-Do-In-Castro-Valley.d7297.Travel-Guide-Activities)[Castro Valley Vacation Packages](https://expedia.ca/Castro-Valley.d7297.Destination-Travel-Guides) ![](https://images.trvl-media.com/place/7297/d2fccc09-014f-4fda-af8c-0c590505215f.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Castro Valley Car Rental ## Search and Compare from Car Companies in Castro Valley ## Featured car rental suppliers Compare from agencies ![car supplier logos](https://forever.travel-assets.com/flex/flexmanager/images/2022/05/16/BEXCA-car-suppliers-logo-desktop.jpg) - ![protection illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__protection.svg) ### Change your mind Penalty-free cancellation on many/select car rentals - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself Members save 10% or more on over 1 million car rentals - ![package illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__package.svg) ### Shop smart Compare car suppliers to unlock big savings ## Top Car Deals in Castro Valley \* Price found within the past 6 days. Click for updated prices. ### Economy Chevrolet Spark or similar - 4 people Castro Valley, California, USA ![Chevrolet Spark](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_EC.png) [](https://expedia.ca/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castro%20Valley,%20California,%20United%20States%20of%20America&dpln=7297&date1=17/01/2026&date2=19/01/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22economy%22]) ### Compact Ford Focus or similar - 4 people Castro Valley, California, USA ![Ford Focus](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_CC.png) [](https://expedia.ca/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castro%20Valley,%20California,%20United%20States%20of%20America&dpln=7297&date1=17/01/2026&date2=19/01/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22compact%22]) ### Midsize Toyota Corolla or similar - 5 people Castro Valley, California, USA ![Toyota Corolla](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_IC.png) [](https://expedia.ca/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castro%20Valley,%20California,%20United%20States%20of%20America&dpln=7297&date1=17/01/2026&date2=19/01/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22midsize%22]) ### SUV Jeep Compass or similar - 5 people Castro Valley, California, USA ![Jeep Compass](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_SF.png) [](https://expedia.ca/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castro%20Valley,%20California,%20United%20States%20of%20America&dpln=7297&date1=17/01/2026&date2=19/01/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22suv%22]) ### Don't see what you're looking for? See all car rentals in Castro Valley [View all cars](https://expedia.ca/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castro%20Valley,%20California,%20United%20States%20of%20America&dpln=7297&date1=17/01/2026&date2=19/01/2026&crfrr=defaultFlex&SearchType=Place) ## Frequently asked questions ### How much is a rental car per day in Castro Valley? ### Can I rent a car from San Francisco Intl. Airport (SFO)? ### What happens if I need to cancel my Castro Valley car reservation? ### Where can I go on a road trip from Castro Valley? > - Make your way to Santa Cruz for a fun-filled sightseeing experience. Approximately 80 kilometres from Castro Valley, it's home to many cool attractions such as Santa Cruz Beach Boardwalk. > - Around 64 kilometres away, Fairfield is also a hit with travellers. Set aside time to take in Jelly Belly Factory while you're here. It's one of the reasons people love staying a while in this city. > - Glacier Point is approximately 225 kilometres from Castro Valley and is one of the region's most spectacular nature spots. Stretch your legs and enjoy the fresh air. ### How do I find the best car rental deals in Castro Valley with Expedia? ### How old do you have to be to rent a car in Castro Valley? ### What do you need to rent a car in Castro Valley? ### What is the cheapest car rental in Castro Valley? ### Can I rent a car for a month or longer in Castro Valley? ### Where can I find a Castro Valley car rental if I am younger than 25? ## Car Rental Information | Popular car types: | [SUV](https://www.expedia.ca/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.ca/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.ca/lp/b/car-rental/economy?rfrr=car.table.Economy) | | -------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Car suppliers available: | | | Our best deal of the day: | | | Our second best deal of the day: | | | Our third best deal of the day: | | | From the airport to your hotel: | [Airport Transportation](https://www.expedia.ca/ground-transfers?rfrr=car.table.AirportTransportation) | ## Explore a world of travel with Expedia - 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