Overview

Grizzly Bear's Burger in Acton, CA, is a hidden gem for burger lovers. Tucked away on Sierra Hwy, this lively hamburger joint impresses with its friendly service and flavorful dishes. Customers rave about the Grizzly Burger Combo and milkshakes, specifically noting the generous straw for enhanced enjoyment. The staff, including charismatic team members like Karma, add to the inviting atmosphere, fostering a warm dining experience.

Besides burgers, the menu features enticing breakfast options, nostalgic desserts like pecan and cherry pie, and a fun kids' menu presented in dinosaur boxes. Reviews highlight the restaurant’s delightful fries and thick chicken sandwiches, even if there's room for more veggies. Whether you're on a road trip to Vegas or just passing through, Grizzly Bear's Burger is a must-stop for satisfying meals and friendly faces.


Amenities & Services

Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves coffee
Serves comfort food
Quick bite
Atmosphere
Casual

What Customers Say

kevin oliva
Dec 11,2025
5/5
What a great little spot to stop if your hungry, want something sweet, or just making a quick stop for a shake. The service was fantastic and the taste was delicious. We were greeted by friendly staff and their recommendations were straight fire. Try the grizzly burger combo with a shake. You won't regret it. Karma was so helpful, charismatic, and she's a great cook. Give her a raise. When she handed me my shake along with a big boba sized straw I knew that I was in for a treat. Only good shake places give one the big straw from maximum enjoyment. If you're in the area come try it... Just do it!!!!
G Jr
Dec 11,2025
4/5
Their employees are the best! Nice and friendly, prices are ok. It's cheaper if you order online btw. 6.89 each kinda small
eduardo wolf
Dec 11,2025
4/5
5/5 star for the fries 5/5 stars for staff 4/5 chicken sandwich The chicken sandwich is very thick meat it’s okay it only got four because it could use a bit more lettuce and tomato. The fries are worth going back for.
Angie Alicia Hernandez
Dec 11,2025
5/5
This place is literally in the middle of kind of nowhere. It has very tasty burgers, corn dogs, fries and thrifty's brand ice cream. We didn't eat food here this visit but this place is out stop everytime we travel to Vegas or Big Bear. It's very cold because it's valley of wind almost every time we go so dress warm if you plan on walking up to order. They do have a drive thru, though.
Return of the King Podcast
Dec 11,2025
5/5
Found this place by accident and we loved it! Best burger I've had in a long time. Kids meal came in a dinosaur box which our son loved. Friendly service. The cook was singing while cooking. Coming back here!
Marie Contreras
Dec 11,2025
4/5
After hiking stopped by to get a burger and drink didn't realize it was just a stand rather than an indoor seating place until I was right there because air conditioning in Acton goes a long way esp with the amount of hikers down the street hope they fix this one day! But beautiful mountain views and the outdoor is shaded the burger rocked drinks here are expensive but the stop was worth it the meat tasted like it was fired on the BBQ I don't complain when the food quality actually matches the higher price best burger I've had in a long while!
PRECIOUS I AM
Dec 11,2025
4/5
It's the consistency for me. Everytime I have ordered food no matter how often or with months of a break in between, they still provide quality tasting food. Always cooked to order, hot and seasoned well. Grizzly burgers is the type of spot that you say, "You know what I have a taste for?". Burgers are not heavy but delectable and the crinkle cut fries are always a win. It makes you want to try more things on the menu. Staff is just as knowledgeable and make sure whatever they recommend stands up to your taste buds.
Antoine The Great
Dec 11,2025
5/5
When I say I wasnt even hungry....but I tore that Grizzly Burger out the damn frame! An absolute perfect char on both beef patties, their burger sauce is chefs kiss good, fresh crisp lettuce, juicy tomato and the crispiest hash brown in SoCal. The best part may have been how the cheese and toasted bun brought the whole thing together. The fries were typical california burger stand style, thick cut and very hot and the fountain coke was perfection. Not to mention they have pup patties, and the service? Top notch, truly kind folks up there. I'd definitely recommend stopping by even if you aren't in the area

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Location

Opening Hours

Monday 07:00 AM - 09:00 PM
Tuesday 07:00 AM - 09:00 PM
Wednesday 07:00 AM - 09:00 PM
Thursday 07:00 AM - 09:00 PM
Friday 07:00 AM - 09:00 PM
Saturday 07:00 AM - 09:00 PM
Sunday 07:00 AM - 09:00 PM
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