Happy Lemon - Union City
Location
1780 Decoto Road
Union City, CA 94587
Phone
+15104313886
Hours
Sunday: 12:00 PM - 9:00 PM
Monday: 12:00 PM - 9:00 PM
Tuesday: 12:00 PM - 9:00 PM
Wednesday: 12:00 PM - 9:00 PM
Thursday: 12:00 PM - 9:00 PM
Friday: 12:00 PM - 9:00 PM
Saturday: 12:00 PM - 9:00 PM
Your neighborhood stop on Decoto Road
This Happy Lemon sits in a practical, suburban Union City setting with everyday shopping, homes, and outdoor recreation nearby. It's a go-to for local residents, commuters, and park visitors — a cheerful neighborhood stop rather than a destination district.
Always busy. Always worth it.
One guest says this spot is “always busy” — and it’s easy to see why. Bright, friendly, and efficient, with a fast and polite crew. Order at the in-store kiosk, through the app, dine in, or take it to go.
Fresh drinks, every visit
Explore every Happy Lemon location
Union City is just one of Happy Lemon's Bay Area homes. Find the location nearest you and discover the full lineup of fresh-brewed teas, handcrafted drinks, and bubble waffles.