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Shortwave Coffee

4.7 ★★★★★ 47 Google reviews · Coffee shop

SubscriptionsSingle OriginEspresso fresh pastries

Visit

33 N Sarah St
St. Louis, MO 63108

Directions Website

Instagram · Facebook · Order beans online

Hours

Monday 7 am–8 pm
Tuesday 7 am–8 pm
Wednesday 7 am–8 pm
Thursday 7 am–8 pm
Friday 7 am–8 pm
Saturday 7 am–8 pm
Sunday 7 am–8 pm

Where to find Shortwave Coffee

What's in the cup

What Shortwave Coffee is pouring and bagging — straight from customers' own reviews, not our guesswork.

📦 Subscriptions

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🌍 Single Origin

“Espresso is single origin (that’s a +).”

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Espresso 7 mentions

“Pale brick walls, and light wood give it an airy feel, while the smell of espresso and comfortable seating keep it cozy and alive.”

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What regulars say again and again

The things that keep coming up across 47 Google reviews — with a reviewer's own words as proof.

🥐 fresh pastries 4 mentions

“The baked goods were so good and filling that I felt bad not being able to finish them!”

What customers say

I visited this super cool coffee shop for the first time this morning. The coffee aroma upon entering was intoxicating. The space has a modern, minimalist aesthetic — simple, tasteful, and effortlessly stylish.

★★★★★ — Ann, 2026-02

They have some of the most flavorful pour overs I have ever had. I'm a bit of a coffee snob and the staff were very knowledgeable abs super helpful. I also can't leaf a review without mentioning the high level vibe and atmosphere while his coming on my computer doing a bit of work.

★★★★★ — John, 2026-03

Former Quarrelsome space, good coffee but EXPENSIVE. $4.50 for an espresso shot. Then the gall to ask for a tip in addition. Also no complimentary soda water like before either with the espresso or from the filler on the side.

★★★★☆ — Corey, 2026-03

They have nice coffee beans. Espresso is single origin (that’s a +). Nice sitting area

★★★★★ — M, 2026-03

Excerpts from public Google reviews. Read all 47 reviews →

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Listing verified July 2026 from public business records and customer reviews. Something out of date? Report a correction. Own this roastery? Claim your listing — it's free.