Cafe Ion

Cafe · Museum District

Cafe Ion

Cafe · Museum District

1

4201 Main St Ste 110, Houston, TX 77002

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Cafe Ion by null
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Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null
Cafe Ion by null

Highlights

Flaky pastries, signature maple latte, great ambiance  

Featured in Eater
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4201 Main St Ste 110, Houston, TX 77002 Get directions

@cafeionhtx

$1–10 · Menu

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4201 Main St Ste 110, Houston, TX 77002 Get directions

+1 713 493 0999
@cafeionhtx

$1–10 · Menu

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Last updated

Oct 13, 2025

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@eater

Common Bond Launches ‘On-the-Go’ Location in Houston’s Ion - Eater Houston

"On Jan. 31, the popular Houston-area bakery and bistro opened its Common Bond On-the-Go location in The Ion and has since been serving up flaky pastries, breakfast bites, and salad bowls to hungry entrepreneurs, academics, corporations, and community members." - Brittany Britto Garley

https://houston.eater.com/2022/2/3/22914848/common-bond-on-the-go-houston-ion
View Postcard for Common Bond On-The-Go Ion

Sara Iqbal

Google
Best carrot maple tea cake!! They warm it up for you for a melt-in-your mouth feeling. I just love black coffee with sugar, but they have an array of warm and cold drink options to choose from. I visit The Ion once a week and it’s the perfect spot at the entrance to grab a drink that’ll start your meeting. And love the attentive service. .

Lovely Marshall-Forbes Influencer “Eventbrite Entrepreneur” Creator to CEO

Google
Café ION is absolutely phenomenal! Whether you’re visiting for a Cup of Joey, Microsoft events, Shells, or just exploring, this spot is a must-visit. The owner, Steven, and Taylor were incredible. Taylor made my green tea with honey to absolute perfection—something I rarely experience, as most places never get the balance just right. Here, it was spot-on, and I didn’t need to adjust a thing. The banana NUT bread was simply amazing. While I initially hesitated because of the carbs, every single bite was worth it! Beyond the fantastic food and drinks, the ambiance is perfect for networking and meaningful conversations. I stayed around for a while and had such great interactions. Whether you’re a professional, business owner, or just someone looking to connect, this hidden gem (inside another hidden gem!) is the place to be. If you’re in downtown Houston or part of the ION co-working space, I highly recommend checking it out. Thank you, Steven and Taylor, for the exceptional service, thoughtful conversation, and the opportunity to connect with other Houstonians. Café ION is truly a treasure! **This is happily endorsed by Lovely is YOUR Story for Inspiring tastes and excellence of customer service.**

Mobeen M

Google
The coffee is average in term of taste. The green tea options are above average. Try Matcha latte. This place is one of the best places close to downtown to meet up a meeting and business meet up. The prices are similar to the Starbucks prices. The morning time is the best to use a open space outside the coffee area to get some work done. They have free Wifi with no password included.

Sandra Edwards

Google
We had food delivered to two floors above Cafe ION and the driver showed up late with food in brown bags. The food was bland, no seasoning and most folks thought nasty all together especially the chicken salad. I spoke with a Regional Manager name Franklin and was supposed to get a refund for the chicken salad sandwiches as well as checking to get a full refund for the meal that was thrown away. Now I can't get a return call to get a status. This is definitely a no repeat customer and added them to our do not use list for catering.

Huda Alghamdi

Google
Got the carrot cake, the lemon turmeric , and the chocolate espresso. Except for the carrot cake, the cakes tasted stale. The cappuccino didn’t taste that good. The price doesn’t match the quality of the food and drinks. The seatings and service were good hence the three stars.

Lyla L

Google
EDIT: The baristas are delightful and the smoothies are delicious (purple rain, duh), and the juices are so good……..and because of the lack of options, I admit that the below review ends on a lie: That was not the last $10 they got out of me. But $9 for a juice…..man, I just dunno. You’re not in Bellaire anymore, y’all. But seriously, everyone who works there is fantastic. My review has nothing to do with the service because it’s stellar. They better be making BANK with these prices. Give them all raises - you certainly charge enough. ORIGINAL REVIEW: I just paid $10.58 for a regularly sized dirty chai with only 2 shots. My friend paid $15 for a depressing chicken sandwich yesterday. Neither tasted bad, and the barista was friendly, as they always are, but this place has half the menu at double the prices. Also, for a place that prides itself on sustainability….defaulting to almond milk? Really? Almonds - as they are grown in the US - use incredible amounts of water to grow, and ours are grown in CA, where they have so little water to spare (hello, permanent drought and wildfires). Sustainability isn’t just using a bike blender, and it’s not just about the environment. Community is key, and when even your coffee prices are prohibitively expensive for the people who work & learn in this space…….y’all need to reexamine your priorities and actually think about the people who use the lower levels of this building. I’ll pay Common Bond’s prices because their food is amazing and their coffee is still affordable. This ain’t Common Bond, lol. Cafe Ion got their last $10 out of me.

Matthew McDermott

Google
I've always loved the employees and vibe here. However, the drinks are simply too expensive for the quality. The coffee is okay but nothing amazing, especially not for $5+. The matcha latte was extremely bitter and hard to stomach (and it cost $8!). If the prices were cut in half I would consider going here much more often.

Rebecca Liggett

Google
I had the ginger cookie and a cup of bone broth. Absolutely hit the spot. I have celiac so often I have to sacrifice taste, or texture. Not this time. I wish I lived closer.