The Absolute Best Dive Bar in Costa Mesa [Updated 2025]

Each visit to a dive bar in this vibrant city feels like discovering a hidden gem, and after reviewing 12 of the top spots, I can confidently say I’ve uncovered some real treasures. My friends and I have shared countless laughs over cold beers, spun stories with friendly bartenders, and soaked in the unique atmospheres that only dive bars can provide.

You can trust my expertise because I’ve savored every last drop, from the quirky decor to the unforgettable late-night experiences. Whether you’re a local looking for your next hangout or a visitor eager to dive into the scene, I promise you’re in for a treat. Let’s raise a glass to the hunt for the best dive bar in Costa Mesa!

Local Legends Bar & Grill

Highlights
Great location and seating
Friendly and attentive staff
Excellent food options
Live music on the patio
Perfect for watching games

Stepping into Local Legends Bar & Grill feels like finding a hidden gem in bustling Costa Mesa. From the moment I walked in, I was greeted with a warm welcome from the friendly staff, who wasted no time in making me feel right at home. The atmosphere is eclectic yet cozy, making the bar’s location a prime spot for both locals and newcomers alike.

What truly sets this dive apart is its fantastic food options. I indulged in some savory bites, and I must say, the flavors were impressive for a bar setting! They have an array of dishes that go perfectly with the cold drinks on tap, making it an irresistible place to settle in for a bit.

As I savored my meal, I couldn’t help but adore the live music on the patio. The vibrant tunes created an upbeat energy, enhancing the overall experience. Whether you’re looking to catch the big game or simply unwind with friends, Local Legends offers the ideal backdrop. In a city full of bars, this one stands out as a true celebration of the dive bar culture, blending charm, quality, and a touch of fun that makes you want to come back for more.

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O'Kelley's Sports Bar & Grill

Highlights
Great atmosphere and friendly staff
Excellent karaoke on Thursdays
Solid pub grub
Multiple games available
Clean and spacious seating

O'Kelley's Sports Bar & Grill is a hidden gem in Costa Mesa that fuses the charm of a classic dive with a vibrant atmosphere. As I stepped inside, I was greeted by a friendly staff whose enthusiasm immediately set the tone for a memorable evening. The spacious seating allowed for both intimate conversations and raucous laughter among friends, making it the perfect spot for any occasion.

One of the highlights of my visit was the karaoke night, held every Thursday. There’s nothing quite like a little friendly competition to unleash the performer in you! The crowd was lively, cheering on the brave souls belting out their favorite tunes. And if you’re feeling peckish, the pub grub here doesn't disappoint—each bite is a satisfying addition to an already unforgettable experience.

With a selection of games to play when you need a break from singing, O'Kelley's truly caters to every whim. From the clean environment to the energetic vibe, this dive bar isn't just about cheap drinks—it's about creating lasting memories. So grab a drink, hit the stage, and immerse yourself in the fun at O'Kelley's—your nights will never be the same!

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Coach House Entertainment

Highlights
Open 6am to 2am
Charming Christmas lights
Affordable $4 beers
Taco truck on weekends
Relaxed, diverse atmosphere

Coach House Entertainment is truly a hidden gem in Costa Mesa that deserves a spot on your bar-hopping itinerary. Walking into this dive at any hour (yes, they're open from 6 am to 2 am) feels like stepping into a warm hug, with twinkling Christmas lights adding a whimsical charm that’s hard to resist. The vibe is wonderfully relaxed, attracting a tapestry of locals, making it a perfect place to unwind and connect.

Now, let’s talk about the drinks. With affordable $4 beers, it’s almost a crime not to indulge in a cold one or two while soaking in the atmosphere. On weekends, you can savor the flavors of the night with a visit from a taco truck, ensuring that your late-night cravings are thoroughly satisfied.

What really sets Coach House apart is the ambiance—inviting yet diverse. It’s a spot where stories are shared, laughter is plentiful, and the music sets the perfect backdrop for a memorable night. Whether you’re starting your day or winding down, Coach House delivers a dive bar experience that feels like home. So grab a beer, kick back, and enjoy the unique blend of fun that this place offers!

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Roosters Country

Roosters Country is a gem of a dive bar that captures the heart of Costa Mesa's vibrant spirit. With its rustic decor and friendly vibe, it feels like a second home where laughter fills the air and strangers become friends. The karaoke nights are legendary—be prepared for some unexpected serenades! The drink prices are as refreshing as the cold beers on tap, making it an ideal spot for a laid-back night. If you’re seeking a place where the only thing missing is a pretentious atmosphere, Roosters Country is your destination. Come for the drinks, stay for the good times!

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Aguila’s Hidaway - The office bar and grill

Tucked away from the bustle, Aguila’s Hidaway radiates an inviting charm that instantly captivates. The air is thick with laughter and the tantalizing aroma of classic bar fare. Their signature cocktails are delightfully potent, and each sip is a joyful reminder of why I adore dive bars. Not to mention, the eclectic decor and friendly locals create an atmosphere brimming with character. If you're after a true dive experience, this is your spot. The cheap drinks and unpretentious vibes make it a gem in Costa Mesa’s nightlife—perfect for unwinding after a long day. Cheers to hidden treasures! 🍻

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Jupe's

Tucked away with a welcoming charm, Jupe's is a hidden gem that captures the true essence of a dive bar. With its eclectic decor and laid-back vibe, it feels like your favorite friend's basement—where everyone knows your name. The bartenders are friendly, crafting classic cocktails and serving up cold beers with a side of laughter. Don’t miss their quirky events, like karaoke night, which adds a splash of character to the scene. Whether you're unwinding after work or gearing up for a wild night, Jupe's is undeniably a must-visit in Costa Mesa's dive bar landscape.

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Hambone Sports Bar

Stepping into Hambone Sports Bar felt like finding a cozy nook in a bustling city. The dim lighting and friendly chatter enveloped me like a warm hug. With eclectic decor and vintage memorabilia adorning the walls, it exudes a playful charm that just draws you in. The locally crafted brews perfectly complemented the mouthwatering bar bites that danced on my taste buds. The friendly bartenders not only pour a strong drink but also engage in delightful banter, making each visit feel like catching up with old friends. If you're hunting for a dive bar with character, Hambone is definitely my top recommendation!

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Groggy's Bar and Grill

Stepping into Groggy's Bar and Grill feels like a warm hug from a long-lost friend. This gem nails the dive bar vibe with its vintage decor, friendly staff, and a crowd that knows how to have a good time. The happy hour specials are almost as irresistible as the delicious burgers — trust me, you won't want to skip the garlic fries! With a jukebox playing classic tunes and an array of beers on tap, it's the perfect spot to unwind. Whether you're a local or just passing through, Groggy's is a must-visit for anyone craving that perfect dive bar experience.

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Simpleton's Restaurant and Bar

Simpleton's Restaurant and Bar is a hidden gem that combines the charm of a classic dive with a welcoming vibe. As I stepped inside, the rustic décor and dim lighting instantly set the mood for a laid-back evening. The bar offers an impressive selection of craft beers that cater to every palate, all at wallet-friendly prices. I couldn’t resist their famous Simpleton Burger, which had just the right amount of juicy goodness. The friendly staff made me feel right at home, turning an ordinary night into a memorable one. If you’re in Costa Mesa, don’t miss this delightful spot!

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Kay's Place

If you're on the hunt for a true gem, Kay's Place is where you'll want to hang your hat. This no-frills haven boasts an inviting atmosphere, perfectly complemented by the friendly staff who make you feel like a regular from day one. The pool tables and dim lighting create a cozy spot for late-night conversations, while the selection of local brews keeps the good times rolling. One sip of their signature cocktail and you'll understand why this place feels like home. For authenticity and charm, Kay's Place is undoubtedly a contender for the best dive bar in Costa Mesa!

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Gabby’s Sports Bar and Grill

Gabby’s Sports Bar and Grill is a hidden gem that captures the heart of dive bar ambiance with its relaxed vibe and friendly crowd. The moment you step inside, you’re greeted by walls adorned with sports memorabilia, creating an inviting atmosphere perfect for unwinding after a long day. The beer selection is solid and the signature wings are a must-try - crispy, flavorful, and perfect for sharing. With friendly bartenders who remember your name and affordable prices, Gabby's strikes the right balance between cozy and eclectic. If you're searching for great drinks and good times, this dive bar is definitely the place to be!

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Whiskey Wednesdays Bar & Grill

Nestled in the heart of Costa Mesa, Whiskey Wednesdays Bar & Grill offers a delightful escape from the ordinary. As I strolled in, the vibrant atmosphere and friendly faces welcomed me like an old friend. What’s more, their impressive whiskey selection is a dream for enthusiasts! The quirky decor, filled with vintage memorabilia, adds a charming touch to the experience. I savored their delicious burgers—juicy and flavorful, a perfect pair with my drink. With lively karaoke nights and engaging patrons, it’s impossible not to feel at home. If you’re seeking a heartfelt dive bar adventure, this spot is absolutely worth it!

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