Anne Arundel County’s Top St. Patty’s Day Irish Pubs

St. Patrick’s Day in Anne Arundel County isn’t really about one perfect moment—it’s about the slow build. The first Guinness settling at the bar. The door swinging open every few minutes as friends pile in. The music getting louder, the room getting warmer, and the regulars slipping into the easy rhythm they’ve practiced all year.

These are the places that feel like the real thing around here: Irish pubs where the crowd shows up early, the staff can move mountains when the room is three-deep, and the holiday lands like a homecoming—equal parts tradition, community, and pure, joyful noise.

Galway Bay Irish Restaurant & Pub – Annapolis

If you want your St. Patrick’s Day with that unmistakable downtown Annapolis buzz—historic streets, shoulder-to-shoulder energy, and a bar that seems to magnetize locals—Galway Bay is a cornerstone. It’s the kind of place that can swing from family meal to full-on celebration without ever feeling like it’s trying too hard.

Galway Bay leans into the details that matter this time of year: comfort food that holds up when you’ve been on your feet all afternoon, and the kind of pub atmosphere that makes strangers feel like they’ve been friends since last March. If you’re timing your day around live music, their entertainment calendar highlights traditional Irish music on Sunday afternoons—a perfect “start here, stay longer than planned” move.

Website: https://galwaybaymd.com/
Address: 63 Maryland Ave, Annapolis, MD 21401
Phone: (410) 263-8333
Instagram: https://www.instagram.com/galwaybaymd/
Facebook: https://www.facebook.com/GalwayBayAnnapolis/

Castlebay Irish Pub – Annapolis

Castlebay sits right where St. Patrick’s Day happens in Annapolis—on Main Street, in the thick of it, with a front-row seat to the day’s best people-watching and parade-season energy. It’s polished without being fussy, warm without being quiet, and built for the kind of celebration where you keep running into someone you know.

There’s also a strong sense of “this place has stories,” because it does. Castlebay’s own history notes it was established by a native Dubliner, and over time it’s become a second home for a lot of Annapolitans. That matters on St. Patrick’s Day—when the room fills up with longtime regulars and first-timers alike, and everyone gets folded into the same loud, friendly current.

Website: https://www.castlebayirishpub.com/
Address: 193A Main Street, Annapolis, MD 21401
Phone: 410-626-0165
Instagram: https://www.instagram.com/castlebayirishpub/
Facebook: https://www.facebook.com/castlebaypub/

Brian Boru Irish Restaurant & Pub – Severna Park

Brian Boru is the kind of neighborhood Irish pub people in Severna Park talk about like it’s a given: of course that’s where you go when you want the full St. Patrick’s Day effect without downtown logistics. It’s lively, comfortable, and built for a crowd that wants music, pints, and a room full of people who know exactly what day it is.

Live music is part of the DNA here—Brian Boru’s entertainment calendar points to music on Thursday, Friday, and Saturday evenings, with a mix that can lean traditional or go straight into singalong territory depending on the night. On St. Patrick’s Day weekend, that flexibility is gold: you can show up for dinner, settle in for music, and realize you’ve accidentally made it your whole night.

Website: https://www.brianborupub.com/
Address: 489 Ritchie Hwy #103, Severna Park, MD 21146
Phone: (410) 975-2678
Instagram: https://www.instagram.com/brianborupub/
Facebook: https://www.facebook.com/BrianBoruPub/

Killarney House – Davidsonville

Killarney House feels like the countryside version of the Irish pub dream: a destination spot with room to breathe, a loyal following, and the kind of setting that turns a meal into an event. Their own “Our Story” description leans into the atmosphere—pine-walled interior, high ceilings, and the kind of lived-in character that makes it easy to linger.

For St. Patrick’s Day season, Killarney House is also explicitly built for the moment—its website even calls out a dedicated St. Patrick’s Day entertainment and events section, which is exactly what you want when you’re planning around the holiday rush. And if your crew includes both “let’s celebrate” people and “I want a real dinner first” people, this is one of the best compromises in the county.

Website: https://www.killarneyhousepub.com/
Address: 584 W Central Ave, Davidsonville, MD 21035
Phone: (410) 798-8700
Instagram: https://www.instagram.com/killarneyhousemd/
Facebook: https://www.facebook.com/KillarneyHouse/

Molloy’s Irish Pub & Grill – Gambrills

Molloy’s is for the group that wants St. Patrick’s Day energy with a big-room, big-crowd feel—more screens, more space, and a pace that can go from lunch to late-night without changing locations. The pub’s own description leans into the full-scope experience: dining, drinking, late-night, and a steady calendar of weekend live music.

It’s also one of the best options if you’re planning around a mixed crew—some people there for the band, some there for the game, some there because they want the kind of place where the staff can handle a loud table and a long night. On St. Patrick’s Day weekend, that “built for it” feeling goes a long way.

Website: https://molloysirishpub.com/
Address: 1053 Rte 3 North, Gambrills, MD 21054
Phone: 410-451-4222
Facebook: https://www.facebook.com/molloysirishpub.crofton/

Closing thoughts

However you do St. Patrick’s Day—early and traditional, or late and loud—Anne Arundel County has Irish pubs that genuinely show up for the holiday. Pick your neighborhood, pick your vibe, and don’t be surprised if your “one quick pint” turns into the kind of night you talk about until summer.