O Sea

$$
Open
yelp logo

(676)

Photos

109 S Glassell St
Orange, CA 92866
"O SEA, located in Orange County, CA — a seafood restaurant of time and place in the historic Plaza district in the heart of Old Towne Orange. Something fun, something fresh — think salmon ceviche in coconut leche de tigre, tuna poke in blood orange ponzu with shaved fennel & cucumber, crispy oaxacan hot shrimp, west coast oysters on the half with thai red curry and yuzu mignonette. Oysters? √ Poke? √ Wine? √ Beer? √ Responsibly-procured, best-in-class products, served consistently, with deeply craveable and seasonal flavors - Welcome to O SEA - Best seafood restaurant in Orange County! Visit us for brunch, lunch, dinner or happy hour. You can also order delivery or takeout. We're located at the Orange Circle! Eat more fish!"

Find related places

Reviews

yelp logo
4.5676 reviews
Photo of Abraham A.
Abraham A.
8/31/2025

Cute place in downtown Orange We enjoy coming here for their happy hour during week. Nice selection of bottles of wine to choose from. The food menu is limited but everything is tasty. There...

Photo of Michelle C.
Michelle C.
9/1/2025

The food here was great!! We ordered the poke, spicy tuna crispy rice, burrata, green curry mussels, special of the day: sea bass, green goddess salad, stone fruit salad, and bread pudding. All...

Photo of Steph H.
Steph H.
8/21/2025

STEPH JUDGEMENT: Nice ambiance, food, and service, but be prepared to spend. Met a friend for lunch here on a weekday and we had a pleasant time. The ambiance was clean and bright with a subtle...

Photo of Ashley K.
Ashley K.
8/19/2025

Very cute spot for a quick brunch! We ordered the salmon ceviche, steamed mussels, oaxacan hot shrimp, green goddess salad and corn soup. This was PLENTY for a group of 3 girls that love to pick...

Photo of Jia K.
Jia K.
7/31/2025

O Sea in O.C. Modern, neat vibe and super fresh seafood. Portions were generous and everything tasted great. Only downside: our cioppino bowl was chipped and the utensils felt a bit old. Service...

Own this business?
See a problem?

You might also like

Partial Data by Infogroup (c) 2025. All rights reserved.