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Jax Fish House & Oyster Bar - Boulder, Boulder, CO

Jax Fish House & Oyster Bar - Boulder

4.7
4.7
2753 Reviews
$30 and under
Seafood
928 Pearl St, Boulder, CO 80302

Make a reservation

2 people
11:00 PM
Booked 32 times today

About this restaurant

  • Good for special occasions
  • Neighborhood gem
  • Lively
We don't take ourselves too seriously at Jax Fish House. Two things we do take seriously? The freshness and sustainability of our seafood. You know fresh fish when you see, smell, and taste it-and thanks to modern delivery technology, we bring in that freshy-fresh seven days a week. Sustainability is a little more complicated. Not all commercial fisheries are created equal. That's why we work closely with our suppliers and science-based organizations to ensure that every single thing we serve is responsibly sourced. We consider the stocks of the species we source to prevent overfishing and we work with suppliers who harvest in ways that have minimal impacts on marine environments.

Dining areas

Additional information

  • Dining style
    Casual Dining
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Hours of operation
    Mon–Thu, Sun 3:30 pm–9:00 pm Fri, Sat 3:30 pm–10:00 pm
  • Phone number
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Dress code
    Casual Dress
  • Executive chef
    Shelia Lucero
  • Catering
    We have unmatched access to the freshest seafood on the planet and the deepest bench of hospitalitarians, shuckers, bartenders and chefs, either side of anywhere. Let us come to your next event and throw-down with FRESH and delicious in a way that your guests will never forget. You supply the space and the guests and we will bring the delicious! All we need is your address and we’ll take care of the rest.
  • Private party facilities
    Jax is available to you for all things FRESH and fish and we have a menu for every budget. We are a charming, cozy restaurant and have no private party space, but there are many different seating arrangements we can provide to create the perfect event for you and your guests.We have reservation space available for parties from 1 to 16 guests. Larger reservations for up to 30 guests may be available at multiple tables. Jax is also available for full restaurant rentals, where the entire space is YOURS for the evening.For more information please email us at info@jaxboulder.com, or call 303.444.1811.
  • Delivery & takeout
  • Neighborhood
    Boulder
  • Cross street
    9th
  • Parking details
    There are two parking garages within a two block radius of our location and street parking is also available.
  • Additional
    Bar/Lounge, Beer, Cocktails, Counter Seating, Delivery, Full Bar, Gender Neutral Restroom, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Wheelchair Access, Wine
Gift card

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What 2,753 people are saying

Jax Fish House & Oyster Bar - Boulder reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.7
4.7 based on recent ratings
  • 4.7Food
  • 4.8Service
  • 4.6Ambience
  • 4.3Value

NoiseModerate

Loved For

  • Denver / Colorado

    Seafood

  • Boulder Area

    Best Food

  • Boulder Area

    Hot spot

  • Boulder Area

    Lively

  • Boulder Area

    Most Booked

Review summary

AI-generated from verified diner reviews
Jax Fish House & Oyster Bar in Boulder offers "incredible culinary experiences" with seafood-focused dishes. The "service is phenomenal," and the "oysters are fresh and excellent." Highlights include the Thai Black Cod and Blue Crab Cacio e Pepe. Despite occasional noise, the "vibrant atmosphere" and "friendly staff" make it a top choice for seafood lovers.

2,753 Reviews
  1. ChadC

    Indiana2 reviews

    5.0

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    I ate here for dinner and the Block Cod was fantastic. Wait staff is very nice and knowledgeable about their menu. I highly recommend

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  2. LaVerna

    Unspecified1 review

    5.0

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great experience! From hostess to the wait staff, my entire experience was amazing! The Pai Pai Oysters were incredible. Just when I thought East Coast oysters were the best, along come Pai Pai Oysters to steal my heart. Sarah your recommendations were top notch! Thank you for taking such good care of me!

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  3. Jennifer VIP

    Denver22 reviews

    3.0

    Dined 5 days ago

    1. Overall 3
    2. Food 3
    3. Service 5
    4. Ambience 5
    Honestly, the food was not what it usually is. We’ve been going there for 18 years and this is the first time we were underwhelmed. Server was amazing though.

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  4. Zan

    Denver5 reviews

    5.0

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We had the most incredible meal at Jax Fish House in Boulder. Truly a culinary experience worth raving about, thanks to Chef Anthony! There were four of us, and from start to finish, every dish was beautifully prepared, perfectly balanced, and bursting with flavor. We began with a round of East Coast oysters—briny, buttery, and ultra-fresh. A flawless way to kick things off. Next, we shared two outstanding salads: the classic Caesar with anchovies (bold and delicious, exactly how a Caesar should be) and the Kalera Greens Wedge with crispy bacon, Point Reyes blue cheese, tomato, and ranch. This salad was next-level—crisp, creamy, savory, and surprisingly elegant. For mains, the Thai Black Cod was a standout—perfectly cooked, silky, and tender, it was served over roasted sweet potato with a rich, aromatic Thai red curry sauce that added just the right amount of heat and depth. It was absolutely divine. The Blue Crab Cacio e Pepe was downright outrageous—velvety spaghettini tangled with sweet crab, nutty Grana Padano, a pop of chive, and the crunch of brown butter crumbs. Luxurious and comforting all at once. And the sleeper hit of the night? The side of Spicy Miso Mushrooms. If you go, you must order this side. Umami-rich, deeply savory, and so addictive, I found myself spooning up every last drop of that miso sauce. I would come back for that dish alone. Service was warm and attentive, the atmosphere lively and energetic, and everything arrived perfectly timed. Jax is firing on all cylinders. If you're in Boulder and want to treat yourself to an exceptional seafood-focused meal, this is the place.

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  5. Peter

    Chicago1 review

    4.0

    Dined on April 17, 2025

    1. Overall 4
    2. Food 5
    3. Service 5
    4. Ambience 4
    Smaller place, but not loud. The two entities and sides were super high quality and flavor. Our server showed a relaxed vibes, even with a packed section.

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  6. Julia

    Denver1 review

    3.0

    Dined on April 17, 2025

    1. Overall 3
    2. Food 3
    3. Service 5
    4. Ambience 3
    Food was okay at best. Our server was lovely and didn’t charge us for the cups of Gumbo. I do not recommend their Gumbo. It wasn’t good and is not traditional gumbo. Probably won’t ever go back.

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  7. Chris

    Denver3 reviews

    5.0

    Dined on April 15, 2025

    1. Overall 5
    2. Food 4
    3. Service 5
    4. Ambience 4
    Jax Boulder is a regular go-to for our family as quality, service, and consistency has always been exceptional. Truth be told, and to our chagrin, the last two experiences had a flaw or two. Service continues to be brilliant; drinks finely crafted; entrees very good; management attentive; the environment a bit noisy. However, the calamari appetizer, normally melt-in-your-mouth outstanding, was tough and rubbery. Could it be that the squid used for the happy hour servings were not today's offering?

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  8. Kevin

    Denver26 reviews

    5.0

    Dined on April 13, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    One of the best restaurants in Boulder! Check out their places in LODO, Glendale, and Fort Collins. Chef-driven seafood with fun vibes! Our go-to date night spot.

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  9. Robert VIP

    Denver136 reviews

    5.0

    Dined on April 12, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Alex our server was excellent attentive and was great
    Jax Fish House & Oyster Bar - BoulderResponded on April 13, 2025
    Thanks for taking the time to leave us 5 stars, Robert! Super happy to hear that we could help you have a great experience. Hope to host you again soon! Much love, Abbey E. Jax Fish House and Oyster Bar

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  10. Jerry

    Denver9 reviews

    3.0

    Dined on April 11, 2025

    1. Overall 3
    2. Food 2
    3. Service 4
    4. Ambience 4
    Surprisingly low quality food and expensive. Been before and it’s been good. Maybe just a bad day?
    Jax Fish House & Oyster Bar - BoulderResponded on April 13, 2025
    Hi, Jerry! I'm sad to hear that your food did not impress! If you'd like to continue the conversation, I'd love to hear if a certain dish didn't hit the mark, or if there were many elements of your meal needing a tune-up. I'll send you my email address, just in case you ever have a free moment to drop a critique/ help us improve. I'd love to see you back in here for a meal that leaves you feeling happier. Thank you for your time! Best, Abbey E. Jax Fish House and Oyster Bar

    Is this helpful?

FAQs

Jax Fish House & Oyster Bar - Boulder offers takeout which you can order by calling the restaurant at (303) 444-1811.

Jax Fish House & Oyster Bar - Boulder is rated 4.7 stars by 2753 OpenTable diners.

Jax Fish House & Oyster Bar - Boulder does offer gift cards which you can purchase here.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

  1. Home
  2. United States
  3. Denver / Colorado
  4. Boulder Area
  5. Boulder

Make a reservation

2 people
11:00 PM
Booked 32 times today
Google Map for Jax Fish House & Oyster Bar - Boulder

928 Pearl St, Boulder, CO 80302

Dining areas

Additional information

  • Cross street
    9th
  • Neighborhood
    Boulder
  • Hours of operation
    Mon–Thu, Sun 3:30 pm–9:00 pm Fri, Sat 3:30 pm–10:00 pm
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Dining style
    Casual Dining
  • Dress code
    Casual Dress
  • Parking details
    There are two parking garages within a two block radius of our location and street parking is also available.
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Executive chef
    Shelia Lucero
  • Additional
    Bar/Lounge, Beer, Cocktails, Counter Seating, Delivery, Full Bar, Gender Neutral Restroom, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Wheelchair Access, Wine
  • Delivery & takeout
  • Phone number
  • Catering
    We have unmatched access to the freshest seafood on the planet and the deepest bench of hospitalitarians, shuckers, bartenders and chefs, either side of anywhere. Let us come to your next event and throw-down with FRESH and delicious in a way that your guests will never forget. You supply the space and the guests and we will bring the delicious! All we need is your address and we’ll take care of the rest.
  • Private party facilities
    Jax is available to you for all things FRESH and fish and we have a menu for every budget. We are a charming, cozy restaurant and have no private party space, but there are many different seating arrangements we can provide to create the perfect event for you and your guests.We have reservation space available for parties from 1 to 16 guests. Larger reservations for up to 30 guests may be available at multiple tables. Jax is also available for full restaurant rentals, where the entire space is YOURS for the evening.For more information please email us at info@jaxboulder.com, or call 303.444.1811.
Gift card

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card
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