About This Spot

Thomas & Moriarty’s feels like a quietly spirited neighborhood refuge tucked into the heart of Mandan. As you step through its doors on West Main Street, you enter a space where time softens and the pace slows just enough to savor the moment. The air hums with convivial warmth—part cozy bar, part intimate small plates spot—inviting both longtime locals and curious travelers to settle in and unwind.

The atmosphere walks a line between relaxed and refined, a place where casual conversations unfold beside carefully crafted cocktails poured with genuine care. There’s an unmistakable charm in the way the light shifts over communal tables and the outdoor patio, where dogs find their own treat and people find a sense of belonging. Whether it’s an early evening catch-up or a spontaneous late-night stop, the mood here feels easy and welcoming.

Thomas & Moriarty’s culinary touch feels equally thoughtful, presenting small plates and shared bites that complement the distinctive drinks menu without fuss. The charcuterie boards offer a personal touch—each selection a little discovery of rich flavors and textures that pair perfectly with the bar’s inventive cocktail creations. From the bright and playful Pisco Sour to the warm comfort of an Irish Coffee, their drinks bring a quiet sophistication that invites lingering and savoring, not rushing.

The bartenders are part of what makes this place special—friendly, effortlessly knowledgeable, and always ready to make a recommendation or craft something new to try. It’s a spot where the crafted classics like a Ramos Gin Fizz feel at home alongside more adventurous pours, each sip telling a story of care and craftsmanship. You’ll find the pulse of the bar lively but never overwhelming, with an undercurrent of kindness and warmth that lingers with you after you leave.

For those looking for a place that blends spirited conversation, thoughtful food, and cocktails with character, Thomas & Moriarty’s offers an experience that’s both genuine and quietly memorable. It’s a reminder that the best local spots are not just about what’s on the menu, but the human moments shared across the room.

What’s Available Here

  • IconIdentifies as veteran-owned
  • IconIdentifies as women-owned
  • IconOutdoor seating
  • IconTakeaway
  • IconDine-in
  • IconFast service
  • IconGreat cocktails
  • IconLive performances
  • IconWheelchair-accessible car park
  • IconWheelchair-accessible entrance
  • IconWheelchair-accessible seating
  • IconWheelchair-accessible toilet
  • IconAlcohol
  • IconBeer
  • IconCocktails
  • IconFood
  • IconFood at bar
  • IconHappy-hour drinks
  • IconHappy-hour food
  • IconSpirits
  • IconWine
  • IconSeating
  • IconTable service
  • IconToilet
  • IconCasual
  • IconCosy
  • IconQuiet
  • IconTrendy
  • IconUpmarket
  • IconGroups
  • IconLGBTQ+ friendly
  • IconTourists
  • IconTransgender safe space
  • IconAccepts reservations
  • IconCredit cards
  • IconDebit cards
  • IconNFC mobile payments
  • IconCredit cards
  • IconFree of charge street parking
  • IconFree parking lot

Location & Hours

Monday Closed
Tuesday 05:00 PM - 10:00 PM
Wednesday 05:00 PM - 10:00 PM
Thursday 05:00 PM - 10:00 PM
Friday 05:00 PM - 12:00 AM
Saturday 05:00 PM - 12:00 AM
Sunday Closed

Guest Reviews

Rachel Iverson 07 Jan 2026

Best cocktails I’ve had the pleasure of sipping. I love the addition of the outdoor patio and so do my dogs! I love that I can have a drink and they can get a doggy ice cream. This is a super cute place and definitely would be a good date spot! You can be casual or dress up a little if it’s a night out. The drinks are top notch!

lovell ackerman 28 Dec 2025

December is Christmas bar!! Tried a couple of the drinks last night and they were amazing!! The hot cocoa dip and jalapeño popper dip were so good.

Haley Fouche 18 Dec 2025

Best bar in town! Super friendly bartenders! Best drinks we’ve had. Go when Christian is there!!

Bill Dean 30 Nov 2025

Amazing drinks. You have to check this place out if you enjoy more than beer. Eclectic bar with every drink made from scratch. Full of taste, character and class.

Tara Spletstoser 28 Nov 2025

These dudes make the perfect espresso martini! I wish they had a few more “comfy” spots amongst the tables and chairs but this place is worth the stop every summer when my spouse and I are in the area.

Blake Kemmet 05 Nov 2025

Some of the best drinks you can find in the bisman area! This is the closest bar to my house where I can actually order a negroni. A little bit on the pricier side, but with how expensive dive bars are now it's really not that bad anymore! Is this also a restaurant? Didn't notice. I'm sure the food is fine too.

James Schick 06 Oct 2025

This bar could easily be found on either coast or any major city. Proper cocktails with flavorful and original recipes, proper decor, and an easy-going vibe. I will definitely be back the next time I am in town!

Misty M. 24 Sep 2025

This place is the best! We had such a fun night here. The bartenders were knowledgeable and the drink suggestions were perfect. The charcuterie board was out of this world. It was the best one I have ever had. I loved everything about this place.

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