The Bitter Bar

835 Walnut St. » Boulder, CO [map] Email Contact info@thebitterbar.com

Happy Hour 5-7pm Every Night

Operating Hours

Sun-Mon: Closed
Tue-Thu: 5pm-Midnight
Fri-Sat: 5pm-1am

FOLLOW US FOR MORE: The Bitter Beacon Email NewsletterThe Bitter Bar on TwitterThe Bitter Bar on FacebookThe Bitter Bar on Instagram

  • About
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  • Contact

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Book a Private Party

Email James
james@thebitterbar.com
get bitter

We are a local bar that serves simple cocktails made with passion,
not pretense.

The Latest from Instagram

Last pic with fab eight …. 🥰 @jadagypsy #wear Last pic with fab eight …. 🥰 @jadagypsy #weareclosedtonight @thebitterbar
Hey everyone, the Bitter Bar will be CLOSED all th Hey everyone, the Bitter Bar will be CLOSED all this week (Nov. 22-30th) due to our All-Staff trip to Italy 🇮🇹 See you all in December. ~cheers, @jleecocktails
Unfortunately, we were closed last night due to #Z Unfortunately, we were closed last night due to #ZANE @zanelamprey
The Bitter Bar will be CLOSED today & tomorrow (Su The Bitter Bar will be CLOSED today & tomorrow (Sunday/Monday) to do some summer maintenance and rest my staff, more importantly 😄
Congratulations ladies…. #cugraduation2021 Congratulations ladies…. #cugraduation2021
Marko: this is James Lee Me: hi. (Can we start th Marko: this is James Lee Me: hi. (Can we start the video..) 😂
Hello 2021....! We are going to be (re-re) OPENING Hello 2021....! We are going to be (re-re) OPENING Jan. 6th/ this Wednesday Night!!! (5-10pm every night) 🙌🏼🔥#level🍊
Well..... this Thursday/19th is our last day of op Well..... this Thursday/19th is our last day of operation until #LevelCodeRed is lifted in Boulder. #killingmesoftly 😢
Last two trips to PV. #beforecovid19 😷.... #PV Last two trips to PV. #beforecovid19 😷.... #PV #mexico #BBtriptomexico
#unicorns #unicorns
The original French Mojito... scene from last week The original French Mojito... scene from last weekend in #steamboatsprings 📸: @grrl_geek
Is everyone’s #Friday today? Happy 4th of July w Is everyone’s #Friday today? Happy 4th of July weekend! We are open 5-11pm tonight & tomorrow/Friday night. #patioweather #cocktails #happyhour #wearyourmask 😷 #sixfeetapart 🔛

Always ask for staff's favorites on or off the menu....

Open seating policy, NO reservations needed....

What's jlee's all time favorite cocktail? "Manhattan Cocktail", served up, never on the rocks....

©2025 The Bitter Bar.
All Rights Reserved.

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835 Walnut St. » Boulder, CO [map] » Email Contact

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