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
3450 La Sierra Avenue
Riverside, CA
92503
To get to the fast food restaurant and burger restaurant on La Sierra Avenue in Riverside, you can take public transport by using the nearest bus or train station and walking a few blocks to the location. Alternatively, if you are driving, you can use GPS or Google Maps to navigate to La Sierra Avenue in Riverside. There are several parking options available such as metered street parking or nearby parking lots.
Opening Hours
| Monday |
12am - 2am |
|
6am - 2am |
| Tuesday |
6am - 2am |
| Wednesday |
6am - 2am |
| Thursday |
4am - 12am |
| Friday |
12am - 12am |
| Saturday |
12am - 12am |
| Sunday |
12am - 12am |
Alerts
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What people say
Fast food restaurants are a go-to for those who want quick and satisfying meals. Jack in the Box on La Sierra Avenue is one such restaurant that offers a wide variety of options to satisfy all cravings. From burgers to tacos to egg rolls, they have it all. What's great about Jack in the Box is their ability to cater to different tastes and preferences.
Their social media posts show how much people love their food, with customers raving about everything from their 2 for .99 tacos to their Pineapple Express family meal deals. They even have special promotions like free tacos on birthdays and exclusive deals when ordering through their app or online.
One exciting addition to their menu is the upcoming jack wraps, which are already available at select locations in San Diego. And for those with a sweet tooth, they offer dessert options like shakes and red bull infusions.
Overall, Jack in the Box on La Sierra Avenue is a fantastic fast food restaurant that offers something for everyone. Their diverse menu, promotions, and customer satisfaction make them a must-visit spot for anyone looking for a quick and delicious meal.
