Jamba Sierra & Slover
|Day of the Week||Hours|
|Monday||7:00 AM - 10:00 PM|
|Tuesday||7:00 AM - 10:00 PM|
|Wednesday||7:00 AM - 10:00 PM|
|Thursday||7:00 AM - 10:00 PM|
|Friday||7:00 AM - 10:00 PM|
|Saturday||7:00 AM - 10:00 PM|
|Sunday||8:00 AM - 10:00 PM|
Welcome to Jamba Sierra & Slover
We're committed to making eating better easier and more fun. Try our plant-based smoothies, delicious bowls with fresh fruit toppings, to protein-packed food and on-the-go snacks. Come visit us at 10515 Sierra Avenue in Fontana.
Have a question? Ask us today!
fast and easy delivery
let jamba come to you – wherever you are. get our whirld famous smoothies, food, bowls & juices delivered in just a few clicks. my jamba rewards members can also apply rewards & earn points on delivery orders when you order on jamba.com or the jamba app!
Start Earning Rewards
for the best experience download the Jamba app and start your pick-up or delivery order. earn points on every order and get exclusive perks. signing up is easy and fast 😉
Gifting just got easier
Celebrate special ones with gift cards. Try sending an e-gift card or pay us a visit and purchase a phystical gift card.
Featured Menu Items
Smoothiesblended-to-order customizable masterpieces with all of your favorites in the mix: flavorful fruit, balanced ingredients and plant-based (dairy-free) options.start order
Foodprotein-packed food that's good for breakfast, lunch or snack time. Perfect to pair with your favorite smoothie or bowl! It's soooo good!start order
BowlsPower your day with our delicious bowls' real whole fruit and an array of your favorite toppings.start order
Grab n' goExplore our healthy gluten & nut-free snacks and Organic Honest Tea™ or Smartwater™. They pair perfectly with your favorite smoothie or bowl anytime, anywhere.start order
About Jamba Sierra & Slover
fantastic flavor is always in season and nothing beats feeling your best. for over 30 years, jamba has brought the right, delicious ingredients to create whirl'd famous flavor. try our customizable blended-to-order smoothies including plant-based options, delicious bowls with fresh fruit toppings, protein-packed food that's good for breakfast, lunch or snack time, fresh juices or on-the-go snacks. getting your jamba is now easier and faster. download our app and order ahead online or get delivery. earn rewards on every order when you join jamba rewards. Come in and visit us today at 10515 Sierra Avenue Suite 200, Fontana, CA.