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Jack in the Box Fast Food ·$

Jack in the Box has always been the place for those who live outside the box. Where you can try new things and order what you want when you want it, while always getting it fast, hot and fresh. If you love the classics, burgers make up the core of our menu with the signature Jumbo Jack, Ultimate Cheeseburger, the Buttery Jack and the Sourdough Jack on our trademark toasted sourdough. If you seek good value, we offer Jack's Deals with our famous two tacos, chicken nuggets, Jr. Bacon Cheeseburger and more. We don't dictate cravings. We serve our full menu, including breakfast, all day every day. Want a burger for breakfast or breakfast sandwich for dinner? You got it.

Website: jackinthebox.com

Phone: (510) 537-1540

Open now

  • Thu Open 24 Hours

3035 Castro Valley Blvd Castro Valley, CA 94546 ·2328.15 mi

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Amenities

  • Family friendly

Reviews

yelp
2.0 143 reviews
5 star
18 4 star
8 3 star
11 2 star
17 1 star
89
Eugene L. 09/02/26

I was in the Neighborhood and I was Hungry!!! So I Stopped and Parked My Whip In The Parking Lot and Rolled in to the Lobby!! I pulled up the Jack in the Box and Ordered 4 Tacos and a...

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Wil G. 12/03/25

This location has a great team. I want to give a shoutout to Miguel, Gaby and David. They go above and beyond to take care of my family. My family got an extra sticker because we all love the...

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Dexter D. 07/29/25

All we ever order is tacos. The cheap ones. Using the app. And the Mini-Tacos Loaded. No burgers, no fries, no drinks. Yesterday's order was for two Tacos and two Sauced & Loaded Tiny Tacos. The...

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Jasmeen K. 04/07/26

I really used to love Jack-in-the-Box five years ago, but it seems like every time I come to Jack-in-the-Box especially this location. It's such a disappointment. I paid $22 for a jack spicy...

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William F. 03/10/26

More a review of the app and it's interface with the restaurant. Ordered a late night meal with the tacos and halfsies fries. They.... Substituted the tacos for 3 freaking onion rings which is...

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