K On the Go

31877 Alvarado Blvd, Union City, CA 94587, United States
+1 669-600-5555
$$$ Cafe , Coffee shop , Dessert shop , Tea house
(66 Reviews)
Price Range $1–10

K On the Go, nestled at 31877 Alvarado Blvd in Union City, CA, is not just your average café; it's a vibrant haven that promises a delightful fusion of comforting drinks and a cozy atmosphere. Here, you can escape the hustle and bustle while indulging in an exquisite array of beverages that celebrate both tradition and innovation.

As you step inside, you're greeted by a warm, inviting ambiance, enhanced by charming decor that makes it an ideal backdrop for catching up with friends or simply unwinding with a book. The café has garnered glowing praise from patrons like Aisuluu K (Luna), who highlights the "top-notch service" and "incredibly flavorful and refreshing" drinks that keep guests coming back for more. With walls that echo with laughter and conversations, the space invites you to linger just a little longer.

The menu at K On the Go is a delightful exploration of flavors, featuring an impressive selection of hot teas and milk teas. Popular choices such as the Vietnamese Coffee, with its rich, robust flavor, and the refreshing Puff Cream Milk Tea—boasting a delightful creamy topping—capture the essence of what makes this café special. The Dalgona Coffee is another highlight; a masterful creation that tantalizes the palate with its unique textures.

Not to be missed are their fruit-infused teas, which blend refreshing notes with artisanal flair. Patrons rave about the Strawberry Milk Tea and the vibrant Mango Milk Tea (Iced), both of which are not only refreshing but visually striking, making them perfect for those Instagram moments. As J Y enthusiastically noted, the creaminess of their puff desserts adds yet another layer of enjoyment to your café experience.

Each visit is complemented by the attentiveness of the staff, reminiscent of the sentiments expressed by Myeshia Jefferson, who praised the exceptional customer service and the welcoming environment. It's this kind of personal touch that transforms K On the Go from just another café into a community gathering spot; a place where good friends bond over great drinks and delectable snacks, such as their delicious Vietnamese sandwiches.

In this charming corner of Union City, K On the Go stands out not only for its delightful offerings but for the genuine warmth of its staff and the joyous atmosphere crafted by its patrons. Whether you're popping in for a quick coffee or planning an afternoon tea session, you are sure to leave with a smile and a craving for your next visit.

Give K On the Go a try—you might just discover your new favorite café!

Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Has wheelchair-accessible toilet
Service options
Has outdoor seating
Offers delivery
Offers takeaway
Serves dine-in
Highlights
Serves great coffee
Has great tea selection
Popular for
Good for solo dining
Offerings
Serves coffee
Quick bite
Dining options
Serves breakfast
Serves brunch
Serves lunch
Has catering
Serves dessert
Has seating
Amenities
Has gender-neutral toilets
Has toilet
Has Wi-Fi
Free Wi-Fi
Atmosphere
Casual
Cosy
Trendy
Crowd
Family friendly
LGBTQ+ friendly
Transgender safe space
Popular with university students
Planning
Accepts reservations
Payments
Accepts credit cards
Accepts debit cards
Accepts NFC mobile payments
Parking
Free of charge street parking
Free parking lot
Plenty of parking
Openings Hours

Monday

9:00 AM - 7:00 PM

Tuesday

9:00 AM - 7:00 PM

Wednesday

9:00 AM - 7:00 PM

Thursday

9:00 AM - 7:00 PM

Friday

9:00 AM - 7:00 PM

Saturday

11:00 AM - 7:00 PM

Sunday

11:00 AM - 7:00 PM

66 Reviews
Ivan Baradi

06 Sep 2025

This is another location of K On The Go at Union City. The place is much smaller compared to the one from Milpitas, but they do serve the same items as well as the Tea Party one. Not much of the difference in terms of atmosphere but it’s still a good place to hangout. About the Dalgona Coffee, I like how there’s three different textures each are probably ingredients. Obviously, when you mix it, that goes away. When I asked the staff about the drink, that doesn’t sound much different from other coffees but in a way, it’s not exactly the same or similar as the others.

Aisuluu K (Luna)

02 Sep 2025

K On the Go is a gem! The service here is top-notch, and the drinks are absolutely to die for. I especially loved their Vietnamese coffee and fruit teas—both were incredibly flavorful and refreshing. The place is also well decorated, creating a cozy and inviting atmosphere. Highly recommend for anyone looking for a great drink and a pleasant experience! ---

J Y

22 Aug 2025

Cute cafe with great drinks, deserts and snacks. Love the puff cream milk tea, especially the creamy goodness on top. The puff deserts were great and Vietnamese sandwich was delicious. The owner and staff are super nice as well!

Myeshia Jefferson

04 Aug 2025

K on the Go in Union City is a gem! From the moment we walked in, the customer service was exceptional – they were so attentive to our needs and made us feel incredibly welcome. The food was delicious and tasted so fresh, and the warm tea was just perfect. The ambiance of the place is also very pretty, making it a lovely spot to relax and enjoy. What truly stood out was how they went above and beyond to make Mother's Day extra special for the mothers dining there. It was such a thoughtful touch and really speaks to their dedication to their customers. I wholeheartedly recommend K on the Go to anyone looking for a delightful tea or coffee experience, whether you prefer it hot or cold. It's an especially wonderful place to treat your mom or any special woman in your life to a lovely high tea. We'll definitely be returning!

Valeria Rubi Ramos

29 Jul 2025

This place cool come here. I really lovr thier lox bagel. Their lox bagel is cool. I also find thier drinks here. Its cool. I did had to wait a bit but its cool tho. If they take long it makes it even better. Yes. I come here with my friend hillary. She also cool. Just like this place. Which is also cool. I like hillary. Pablo alright but he cool too. We came here a book club which is cool cuz we get to have their cool food with cool drinks. And talk about our cool book. With my cool friends. Thank you for being cool.

Liz Huiltron' Camacho

27 Jul 2025

Had a really great time here for the afternoon tea! Definitely recommend the place is really cutesy decorated! Loved it! We had the cinnamon chai tea so delicious! We had great service as well!

Isabella Vergara

11 Jun 2025

I highly recommend supporting this local business! The owner, their family, and the staff members are very kind. The interior of the boba shop is so pretty, making it a perfect spot for taking cute pictures. The drinks are good quality and delicious. Very clean and cute little shop. My friends and family enjoy coming here as well.

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