Jax Fish House & Oyster Bar

4.6
897 reviews

About

Seafood Restaurant
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.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Accepts reservationsAvailable

Location

Jax Fish House & Oyster Bar
928 Pearl St, Boulder, CO
80302, United States

Hours

Reviews

4.6
897 reviews
5 stars
679
4 stars
138
3 stars
36
2 stars
21
1 star
23

What are people saying?

AI-generated from recent customer reviews

Food Quality

Customers frequently praised the freshness and flavor of the seafood, particularly the oysters, mussels, and calamari.

Service

While many reviews highlighted excellent service from specific staff members, there were also complaints about inattentive or inconsistent service experiences.

Atmosphere

The restaurant is noted for its cozy and inviting atmosphere, although some customers found it cramped and noisy.

Pricing Concerns

Several reviews mentioned dissatisfaction with additional charges, such as surcharges on bills, and some felt the portion sizes did not justify the prices.

Consistency

The restaurant has a reputation for consistency in food quality, but some recent reviews indicated variability in the dining experience.
  • DL
    Danielle LoPresti
    Jan 4, 2026
    5.0
    Came for happy hour this weekend and had a great experience. Fresh tasty seafood in colorado is far and few between. You'll certainly pay a premium for it, but its a nice treat for this east coast native.
  • PL
    Piper Lovitch
    Dec 8, 2025
    5.0
    This place is so good! Best seafood in Boulder. I love the service especially, Haley was a great server when I went. Definitely recommend if you're on Pearl. Very cozy aswell.
  • JN
    John Naab
    Dec 1, 2025
    5.0
    Great evening at Jax! Enjoyed the Monday-all-day-Happy-Hour specials: great Old Fashioned, good deal on the peel-and-eat shrimp, PEI mussels, calamari, and chopped salad. We’ll be back, for sure!
  • DD
    Dasie R Dog
    Nov 24, 2025
    1.0
    These 5 star reviews must be indicative of the dearth of good restaurants in Boulder -- people must no longer know what great well prepared food should taste like. I gave this place a try a couple weeks ago after a year of staying away after another disappointing meal. I had the fried catfish based upon the recommendation of my waitress. Bland sauce, dry grits compressed into hardened squares and soggy greens. I never regret spending good money in expensive places when the food lives up to the menu descriptions -- but this place is a rip off. Unfortunately Jax is just another corporately owned pretend dive bar masquerading as an upscale restaurant.
  • MA
    Marc Aussie
    Nov 23, 2025
    5.0
    Amazing food as always. Our server Gray provided great service and knew the food and drinks really well. Oysters, Mussels, and Black Cod and Scallop mains were outstanding.

Frequently Asked Questions About Jax Fish House & Oyster Bar

Does Jax Fish House & Oyster Bar accept reservations?

Yes, Jax Fish House & Oyster Bar accepts reservations which can be made online via OpenTable.

What are the regular opening hours of Jax Fish House & Oyster Bar?

The restaurant is open daily from 3:30 PM, closing at 9:00 PM on weekdays and Sundays, and at 10:00 PM on Fridays and Saturdays.