Recent social media posts
09/03/2026
$500 isn't the only thing I'm giving away 👀
For any students surviving on a budget, I've got you:
⚡ $1 Breakfast Jack® w/ order of a Red Bull® Can or Infusion
⚡ $1 Red Bull® w/ order of a Breakfast Croissant
⚡ Free regular-size fries (Curly or French) or dessert w/ order of a Red Bull Infusion
Offers valid 1x per week (Mon.-Sun.) for new and existing Jack Pack Rewards members. Available only in the Jack App. Dessert excludes shakes.
09/01/2026
the fortune doesn't lie 🥠 get 2 tacos for $.75, no purchase requirement, in-app only for one day only
09/01/2026
Donate $1 to No Kid Hungry at Jack in the Box and get a free small curly fry on your next visit.
08/31/2026
Get Free 2 Tacos w/ $1 minimum order
1x only on 8/31 only on the Jack App
08/28/2026
nothing better than tacos unless it's more tacos. 🌮
08/27/2026
Did you catch everything revealed today? If not, Jack delivers.
08/26/2026
The universe gave you a week-long head start. 🛸
Don't waste it.
Cosmic Cheeseburgers are only at my 1220 Centinela Ave, Inglewood, CA location through September 2. 🌌🍔
08/24/2026
Early class. Low battery. We got you. ⚡
Pair any Red Bull Can or Infusion with a Breakfast Jack for just $1 in the Jack App.
Valid 1x per week.
08/21/2026
friends = me, myself, and I
08/20/2026
What's more whimsical than my new Cosmic Cheeseburger? 🛸🪐🌟 Available for 2 weeks only at 📍1220 Centinela Ave, Inglewood, CA 90302
08/19/2026
body: resurrected
12/13/2018
Click here for great offers and stuff!
Burgers. Breakfast. Tacos and more. All of Jack’s favorite things in one place.
Address
31769 The Old Road
Castaic, CA
91384
Directions to The Old Road in Castaic for both public transportation and driving/parking are as follows:
Public transport:
1. Take a bus or train to Santa Clarita.
2. From the Santa Clarita Transit Center, take the Route 799 bus towards Castaic.
3. Get off at The Old Road/San Martinez Grandpa stop.
4. Walk south on the Old Road for about 5 minutes and you will arrive at your destination.
Driving/Parking:
1. If heading north on I-5, take exit 172 toward Lake Hughes Rd/Castaic Junction.
2. Turn right onto Lake Hughes Rd and continue straight onto Ridge Route Rd.
3. Turn left onto Hasley Canyon Rd which will turn into The Old Road.
4. After passing Gasoline Alley, prepare to make a U-turn at San Martinez Grandpa
5. Turn right into the parking lot of the restaurant.
Note: Always be cautious when driving and obey traffic laws.
Opening Hours
| Monday |
6am - 1am |
| Tuesday |
6am - 1am |
| Wednesday |
6am - 1am |
| Thursday |
6am - 1am |
| Friday |
6am - 3am |
| Saturday |
6am - 3am |
| Sunday |
6am - 1am |
Alerts
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What people say
Fast food restaurants are a go-to for those who want quick and satisfying meals. And when it comes to fast food, Jack in the Box is a name that stands out. Located on The Old Road in Castaic, this burger restaurant offers a wide range of options that cater to all cravings. From burgers to tacos to egg rolls, Jack in the Box has got it all.
Customers have taken to social media to express their love for this fast food joint. One customer couldn't decide what to get, so they got everything! Another customer even uses the same jar they use to buy more Jack in the Box. And with 2 free tacos with a $1 purchase on their app/online for birthdays, it's no wonder why customers keep coming back.
Jack in the Box also keeps things interesting by introducing new items like their jack wraps and Pineapple Express family which includes a Shake, Red Bull Infusion, and Chicken Sandwich (available at select locations). And let's not forget about their famous 2 for .99 tacos deal which can be ordered through their app or online.
For those who want to take their love for Jack in the Box further, they can even tune into their streaming channel on Twitch.tv/jackinthebox. With all these options and deals, it's no surprise why Jack in the Box is a favorite among fast food lovers.
