Sylvester's Burgers-Los Osos

Sylvester's Burgers-Los Osos The ORIGINAL Sylvester's Burgers! Cooking up fine burgers for the Los Osos community. Home of the 5-lb Big One. The Original Sylvester's Burgers Location!
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Oct Special: Clam Chowder Bread Bowl
Join our Members Rewards program today for FREE stuff Every Month! Where it all began in '88! Come visit the Los Osos location for the original and unique American restaurant style vibe! Here at Sylvester's we like our taste to be as classic as our vibes! With energetic and friendly staff, and an amazing variety of delicious burgers, sandwiches and salads. We have it all right here in our small cozy hometown of Los Osos! Come make some friends, become part of our Sylvester's family and eat some delicious food!

Happy birthday!!! 🤙🍔
10/03/2026

Happy birthday!!! 🤙🍔

Birthday vibes 🦀🐟🦑
10/03/2026

Birthday vibes 🦀🐟🦑

Happy birthday! 🍔🥳🤙
10/03/2026

Happy birthday! 🍔🥳🤙

Happy Birthday! 🎉
10/02/2026

Happy Birthday! 🎉

We wished them a happy birthday!!!!!! 🎁🎂🎉
09/29/2026

We wished them a happy birthday!!!!!! 🎁🎂🎉

Let’s wish a happy birthday to Robert 🍔🍔🍔🍔🍔🎊🎊🎉🎉🎉
09/28/2026

Let’s wish a happy birthday to Robert 🍔🍔🍔🍔🍔🎊🎊🎉🎉🎉

Happy birthday!!! 🍔🥳🤙
09/26/2026

Happy birthday!!! 🍔🥳🤙

Let’s wish Eric a happy birthday 🤙🎁🎉🎂🍔 thank you for comin in to Sylvester’s in Los Osos
09/24/2026

Let’s wish Eric a happy birthday 🤙🎁🎉🎂🍔 thank you for comin in to Sylvester’s in Los Osos

Happy birthday 🍔🍔🍔🍔🍔🎉🎉🎉🎂🎂🎂🎂🎂🎁
09/23/2026

Happy birthday 🍔🍔🍔🍔🍔🎉🎉🎉🎂🎂🎂🎂🎂🎁

Happy birthday Sunday 🥳🥳🥳🥳🍔🍔🍔🍔🍔🍔
09/22/2026

Happy birthday Sunday 🥳🥳🥳🥳🍔🍔🍔🍔🍔🍔

Address

1099 Santa Ynez Avenue
Los Osos, CA
93402

Opening Hours

Monday 11am - 9pm
Tuesday 11am - 9pm
Wednesday 11am - 9pm
Thursday 11am - 9pm
Friday 11am - 9pm
Saturday 11am - 9pm
Sunday 11am - 9pm

Telephone

+18055280779

Website

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