World's Best
Hamburger Since 1957
From blacksmith shop to beloved restaurant, serving Irvine's famous burgers for over 65 years.
Irish Nachos
& Historic Charm
Experience our signature dishes in a genuine 1909 blacksmith shop turned iconic restaurant.
From Horseshoes
To Hamburgers
Where Frederick Culver's blacksmith shop once served farmers, we now serve comfort food with history.
From Forge to Fork
A Historic Journey Since 1909
1909 Blacksmith Shop
Built by Frederick Culver, this historic building served as Old Town Irvine's essential blacksmith shop, fixing farm machinery and forging horseshoes.
Gene Thomas Era
From 1925 to 1978, Gene Thomas kept the forge burning, serving the agricultural heart of Irvine. See his original tools displayed in our restaurant!
Knowlwood Since 1957
Now home to the World's Best® Burger, we honor this building's heritage with original cattle brands, blacksmith tools, and historic photos on display.
"Where horseshoes were once forged, legendary burgers are now crafted."
VISIT US ON SAND CANYON AVENUE
Explore Our Menu
From appetizers to desserts, discover dishes crafted with passion and the finest ingredients
Customer Favorites
Our most loved dishes, highly rated by customers
Best Sellers
Our most popular dishes that customers can't get enough of
What Our Customers Say
Real reviews from our valued customers
"Excellent place to enjoy a good meal, great service and prices."
"Their kitchen scramble for breakfast is so filling, 2 people can eat it!!!"
"Best burgers in Irvine! The patties are always fresh and juicy. Highly recommend!"
"Great family restaurant with amazing breakfast options. Service is always friendly!"
"Love their milkshakes and onion rings! Perfect comfort food spot."
"Been coming here for years! Consistent quality and the staff remembers us."
Ready to Order?
Experience the taste of excellence. Fresh ingredients, expert preparation, delivered fast.
Visit Us
Knowlwood Restaurant
Irvine, CA
Serving the greater Orange County area
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Hours
Currently Closed
Holiday hours may vary. Call ahead for special events!