This is hands down my favorite bar in Petaluma! The vibe is always welcoming, the drinks are solid, and the service is next-level thanks to David and Chuy. These two are truly the heart of the place friendly, attentive, and always making sure everyone’s having a great time. Whether you’re a regular or it’s your first visit, they treat you like family. If you’re looking for good drinks and even better people, this is the spot. Shoutout to David and Chuy you guys are the BEST!
Daniel Boles (Danisdaman12)
Authentic whiskey sours. I heard it was described as a hipster bar? If hipster meant that it was comfortable, friendly staff, and had good drinks, then yes.
Editing this review 7 years later. This is still the best bar in town. Can't compliment the selection, craftsmanship, and reasonable prices nearly enough. It far surpasses SF style cocktail bars but with better atmosphere and cheaper drinks!
Ivonne Meneses
This bar is great! Has a very cozy atmosphere with low light. The drinks are always creative and delicious. The pool table is in the corner and allows for a relaxed game. The only downside is that seats get taken fast!
Toni Malvesta
One of my favorite, local spots. Unfortunately, the lack of eye contact and communication from the staff killed the vibe. Not busy enough to be that busy. Constant, killer cocktail but zero energy.
David J
The name caught my attention, and honestly, it turned out to be a pretty chill spot. We really enjoyed our visit and will definitely be returning!
Heidi Troxel
Perfect After Party Spot – Amazing Drinks & Even Better Hospitality
We hosted our wedding after party at Mario & John’s Tavern, and it could not have been a better experience. The bar has the perfect vibe—lively and energetic without being overly loud—which made it a great space for our guests to relax, mingle, and celebrate.
I coordinated with Nick, the owner, and he was fantastic to work with. He’s straightforward and no-nonsense in the best way, but also incredibly fun, thoughtful, and accommodating. We had a couple of phone calls to make arrangements, and I visited the bar ahead of time to meet him in person and get a feel for the space. From the start, Nick made everything easy.
On the night of the event, he went above and beyond—he had drinks prepped and ready before our group arrived so no one had to wait in a long line at the bar. He also offered great suggestions for cocktail options, and every drink was absolutely delicious. It’s clear he knows his craft and cares about providing a great experience.
The cherry on top? At the end of the night, Nick surprised us with bottles of whiskey and sparkling wine—a generous and thoughtful gesture that made the night feel even more special.
If you’re looking for a cool, well-run cocktail bar with exceptional service and a personal touch, I can’t recommend Mario & John’s Tavern highly enough. Huge thanks to Nick for helping to make our wedding night unforgettable.
Jessica Cress
Great cocktails! Good vibes! Clean space
paul gilman
Best damn bar in Northern California.
Atmosphere: 5
Service: 5
Josue Chavez
Best Bar in
Atmosphere: 5
Food: 5
Service: 5
john smith
this gon be the first bar i hit up when i get out of prison. had some good memories here. rip you know who.
Secret gem of Petaluma, best bar north of San Francisco!
Atmosphere: 5
Food: 5
Service: 5
Bert. P. (BIGBERT)
Well… cocktails are great. In order to not get lengthy. If you want service don’t forget your suit and tie. Definitely not the bar it used to be.
Atmosphere: 3
Service: 2
P Sand
The Grest American Cocktail is alive and well at Mario's. Always always a well made cocktail , always excellent service. Professional and local. BRAVO.
Atmosphere: 5
Service: 4
Jenna Cameron
Bartenders are rude and the drinks are overpriced. We have been looking for a solid cocktail bar in Petaluma, disappointed this is not the one!
Atmosphere: 1
Service: 1
Jesus Garcia
Place is amazing, except for the know it all bartender. Place has a great atmosphere, billiard, shuffle board, and a wack bar tender. Acts like he’s a know it all, will ignore you if you’re not a woman, and if you don’t know exactly what you want, he can’t help you. May be treat you better if you’re white, who knows. Enjoy.. I Guess.
This is hands down my favorite bar in Petaluma! The vibe is always welcoming, the drinks are solid, and the service is next-level thanks to David and Chuy. These two are truly the heart of the place friendly, attentive, and always making sure everyone’s having a great time. Whether you’re a regular or it’s your first visit, they treat you like family. If you’re looking for good drinks and even better people, this is the spot. Shoutout to David and Chuy you guys are the BEST!
Authentic whiskey sours. I heard it was described as a hipster bar? If hipster meant that it was comfortable, friendly staff, and had good drinks, then yes.
Editing this review 7 years later. This is still the best bar in town. Can't compliment the selection, craftsmanship, and reasonable prices nearly enough. It far surpasses SF style cocktail bars but with better atmosphere and cheaper drinks!
This bar is great! Has a very cozy atmosphere with low light. The drinks are always creative and delicious. The pool table is in the corner and allows for a relaxed game. The only downside is that seats get taken fast!
One of my favorite, local spots. Unfortunately, the lack of eye contact and communication from the staff killed the vibe. Not busy enough to be that busy. Constant, killer cocktail but zero energy.
The name caught my attention, and honestly, it turned out to be a pretty chill spot. We really enjoyed our visit and will definitely be returning!
Perfect After Party Spot – Amazing Drinks & Even Better Hospitality
We hosted our wedding after party at Mario & John’s Tavern, and it could not have been a better experience. The bar has the perfect vibe—lively and energetic without being overly loud—which made it a great space for our guests to relax, mingle, and celebrate.
I coordinated with Nick, the owner, and he was fantastic to work with. He’s straightforward and no-nonsense in the best way, but also incredibly fun, thoughtful, and accommodating. We had a couple of phone calls to make arrangements, and I visited the bar ahead of time to meet him in person and get a feel for the space. From the start, Nick made everything easy.
On the night of the event, he went above and beyond—he had drinks prepped and ready before our group arrived so no one had to wait in a long line at the bar. He also offered great suggestions for cocktail options, and every drink was absolutely delicious. It’s clear he knows his craft and cares about providing a great experience.
The cherry on top? At the end of the night, Nick surprised us with bottles of whiskey and sparkling wine—a generous and thoughtful gesture that made the night feel even more special.
If you’re looking for a cool, well-run cocktail bar with exceptional service and a personal touch, I can’t recommend Mario & John’s Tavern highly enough. Huge thanks to Nick for helping to make our wedding night unforgettable.
Great cocktails! Good vibes! Clean space
Best damn bar in Northern California.
Atmosphere: 5
Service: 5
Best Bar in
Atmosphere: 5
Food: 5
Service: 5
this gon be the first bar i hit up when i get out of prison. had some good memories here. rip you know who.
Restaurantji Recommends
Secret gem of Petaluma, best bar north of San Francisco!
Atmosphere: 5
Food: 5
Service: 5
Well… cocktails are great. In order to not get lengthy. If you want service don’t forget your suit and tie. Definitely not the bar it used to be.
Atmosphere: 3
Service: 2
The Grest American Cocktail is alive and well at Mario's.
Always always a well made cocktail , always excellent service. Professional and local. BRAVO.
Atmosphere: 5
Service: 4
Bartenders are rude and the drinks are overpriced. We have been looking for a solid cocktail bar in Petaluma, disappointed this is not the one!
Atmosphere: 1
Service: 1
Place is amazing, except for the know it all bartender. Place has a great atmosphere, billiard, shuffle board, and a wack bar tender. Acts like he’s a know it all, will ignore you if you’re not a woman, and if you don’t know exactly what you want, he can’t help you. May be treat you better if you’re white, who knows. Enjoy.. I Guess.
Atmosphere: 5
Food: 1
Service: 1
Recommended dishes: Be My Guest
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