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O2 Valley: 2026 Reviews (Photos & Videos)

Moments from the table

@brittneyau • The Broad - DTLA

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Frequently asked questions

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O2 Valley is located at 19058 Stevens Creek Blvd, Cupertino, CA 95014, in the Loree Center.

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About

O2 Valley is a Taiwanese fusion cafe in Cupertino, CA, serving bubble tea alongside a full menu of authentic Taiwanese food. The spot is known for generous portions and great value, with dishes like the Fried Chicken Bento Box drawing loyal fans. Drinks like the Rose Earl Grey Milk Tea and Salted Cheese Green Tea have become customer favorites. The casual atmosphere suits solo study sessions, group hangouts, and quick meals alike. O2 Valley is open every day of the week from 11am to 9pm.

Highlights

🧋

Standout bubble teaDrinks like Rose Earl Grey and Salted Cheese Green Tea keep regulars coming back.

🍱

Generous bento boxesBento portions are praised for their hearty mix of meat and vegetables.

🍗

Crispy popcorn chickenThe basil popcorn chicken is crispy, crunchy, and a crowd favorite.

💰

Great value eatsDiners consistently highlight the authentic Taiwanese food at very fair prices.

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