Tempe Students And Professors Alike Have Packed Into Casey Moore’s Oyster House For Decades

Some Tempe hangouts come and go faster than a semester ends. One spot near the Arizona State campus has stayed put for decades, and the crowd keeps coming back.

Students, professors, longtime locals, and curious travelers all end up at the same tables, often on the same night. Some regulars have been showing up since the mid-1980s, back when the place went by a different name.

It sits on a quiet residential street, not a flashy main drag, which only adds to its charm. Ahead you will find its address, its history, the oysters that made its name, the famous patio, and the practical details worth knowing before you go.

There is even a reason dog owners should keep an eye on the clock.

An Oyster House on Ash Avenue

Tucked into a neighborhood setting just south of downtown Tempe, the mystery spot is Casey Moore’s Oyster House. You will find it at 850 S Ash Ave, Tempe, AZ 85281, in the United States.

On paper, it is listed as a bar. In practice, it works as a cozy Irish pub with seafood and bar eats, filled with memorabilia and a loyal following.

The location surprises first-timers. Instead of a busy commercial strip, the building sits among homes, which is why it is often described as a seafood restaurant in a quiet subdivision.

That low-key placement matters. It gives the pub a neighborhood feel that chain restaurants rarely manage, and it makes the trip feel a bit like a local secret being shared.

Its closeness to the Arizona State University area also explains the mixed crowd. Students wander over after class, faculty drop by after office hours, and families and travelers fill in the gaps.

The popularity is no small thing either. With more than 4,000 public opinions on Google and an average of 4.5 stars, this neighborhood haunt has built a reputation that stretches well past Ash Avenue.

Not bad for a pub you could easily drive past without noticing.

Before It Was Casey Moore’s

Ask a longtime regular about the old days, and you may hear a different name entirely. Back in the mid-1980s, ASU students knew this corner as 9th and Ash.

One former student who attended Arizona State in that era still calls it a favorite hangout after roughly 40 years. That kind of loyalty does not happen by accident.

The name change did not break the habit. Students who once came here between classes grew up, built careers, and kept returning, sometimes as professors, parents, or proud alumni showing their own kids around town.

That continuity is what gives the place its staying power. Many restaurants near campuses rotate through owners and concepts every few years, chasing whatever trend is popular.

Here, the formula has stayed familiar. A relaxed pub, a seafood-focused menu, and a welcoming yard have kept generations of the Tempe community coming through the door.

Fun fact for trivia night: the old name was simply a street address shortcut, pointing to the intersection near the building. Locals still use it as a little badge of history.

Some places earn their legacy with plaques. This one earned it one regular at a time.

Memorabilia on Every Wall

Decor here does not follow a design catalog. The interior is known for its quirky, memorabilia-filled look, the kind that rewards a second and third glance.

The indoor space leans dim when you first come in from the Arizona daylight. Give your eyes a moment, and the details start to show up on walls and shelves.

That collected-over-time style fits the Irish pub identity. Nothing feels staged, and the clutter has a personality that matches the easygoing crowd.

Inside seating works well for people who prefer the bar side of things. The bartenders have a reputation for being laid-back and friendly, which makes a solo visit feel comfortable.

Groups also do fine indoors. Tables can be pushed into conversation mode, and servers are used to juggling a table full of separate orders.

Curious guests often spend part of the meal pointing out odd items to each other. It is basically free entertainment while you wait for food.

A spot this full of character does not need a theme night to feel special.

The Patio Everyone Talks About

Ask almost anyone what keeps them coming back, and the patio enters the chat fast. It is large, spacious, and comes with its own outdoor bar.

For many guests, outdoor seating is the main event. Words like top-notch and huge come up again and again when people describe the yard.

The outdoor area handles both small and large parties well. Couples can grab a quieter corner, while bigger groups settle in for a long evening of shared plates.

Music plays outside too, at a volume some find a little loud. It adds energy, so plan accordingly if you want a quiet chat.

Heating keeps the patio comfortable when Tempe evenings cool down. In summer, the outdoor space remains a favorite spot for an easy night out.

People watching earns a mention as well. With students, neighbors, and visitors all sharing the space, there is always something going on at the next table.

Early in the evening, the yard can feel calm. By later on a Friday, the parking lot tells you the patio is officially popping.

Oysters, Naturally

A place with oyster house in its name had better deliver. Oysters are the most talked-about item on the menu, by a wide margin.

Raw oysters show up on tables of first-timers and regulars alike. Groups often order them by the dozen, and they come across as fresh and high quality.

For a desert city, that is a fun twist. Tempe is a long way from the ocean, yet this pub has made seafood its calling card for years.

Prices are part of the appeal. Oysters here land in the affordable range, which helps explain why students on a budget keep finding their way to the table.

Sharing is the norm. A platter in the middle lets everyone try a few while the rest of the order arrives.

Not an oyster person? Friends who are will likely still be happy, and the menu has plenty of other directions to go.

One piece of advice comes up often enough to pass along: do not leave without trying the oysters.

The Rockefeller Fan Club

Some dishes earn a following. The baked oysters Rockefeller here have something closer to a fan club.

It ranks as one of the most frequently mentioned items, with dozens of people singling it out. Many call it a must-try on a first visit.

This version comes rich and creamy, topped with bacon bits melted into cheese. Guests who start with raw oysters often add a Rockefeller order next, just to compare.

It works well as a gateway too. People who hesitate at raw shellfish often find the baked style easier to love.

Repeat guests tend to order it on visit after visit. Fans have been recommending it for at least five years.

Pair it with a few other appetizers, and you have a solid shared spread for the table. It is the kind of order that disappears quickly once it lands.

Consider this your official nudge to order an extra round.

Beyond the Shellfish

Oysters may get the headline, but the rest of the menu holds its own. Seafood and pub favorites share the spotlight in a lineup built for grazing.

Appetizers are a strong move for groups. Half orders still arrive in big portions, which makes sampling several dishes easy.

Crowd favorites include calamari, clams, fried mushrooms, and shrimp cocktail. Crab cakes have their own loyal following, with some calling them spectacular.

Escargot is a surprise hit at an Irish pub. It comes in a creamy garlic sauce with mushrooms, and the only complaint seems to be that the portion runs out too soon.

Clam chowder gets steady praise. Even guests with mixed feelings about other dishes have named it the highlight of their meal.

Fish and chips sit near the top of the most-mentioned list. Some treat them as the true test of a seafood kitchen, and many leave impressed, including visitors from coastal Rhode Island.

Opinions on the kitchen are not unanimous, and a few meals have missed the mark. Still, most tables walk away planning their next order.

Room at the Table for Plant-Based Eaters

Here is a twist few expect from a seafood pub. Vegans and vegetarians often leave with plenty of good options.

One vegan guest described being thoroughly impressed by how many choices were available. The vegan meatball sub and a spicy hummus side drew enthusiastic praise.

The chipotle hummus has fans among omnivores too. Some say it could easily stand alone as a main course.

Beyond Burgers are on offer, dressed up with sauteed mushrooms, pepper jack, and blue cheese crumbles. That makes mixed groups much easier to please.

The menu also stretches into pasta and sandwiches. Bolognese, Cajun pasta with salmon, and a salmon pesto BLT with pasta salad all have supporters.

Potato tacos and potato skins round out the list of surprise favorites. Locals have been known to send newcomers here for the tacos alone.

Menus change from time to time, so expect a few fresh options on repeat trips. A flexible kitchen is a big part of why mixed crowds keep coming.

Drinks Without the Usual Suspects

The drink menu is broader than many expect. Guests who skip the usual pub pours still have good choices.

Mocktails are available, and a zero-proof mule has earned some love. A non-alcoholic Irish stout also impresses those who remember the original.

Drink specials rotate, and some are described as clever. That keeps repeat trips from feeling predictable.

Happy hour is another draw that comes up regularly. It pairs nicely with appetizers if you want a lighter, budget-friendly evening.

For students, that matters. A night out that does not drain a weekly budget is a big reason this spot has stayed on campus radar for so long.

Staff are happy to point you toward options if you are unsure. Asking is always an easy move.

Bottom line: nobody has to sit at the table feeling left out of the toast.

Servers With Serious Skills

Plenty of restaurants have friendly staff. This one seems to have servers with something closer to a fan following.

Guests frequently mention staff members by name, which says a lot. Words like attentive, resourceful, and efficient come up constantly.

Group logistics are handled well. Servers have been known to run a single tab, remember every order, and then cheerfully split it into separate bills.

The pace earns praise too. Attention without hovering is a balance that many places miss.

Some servers have even shown off impressive plate-balancing skills. It is a small detail, but it adds a bit of show to dinner.

Bartenders get credit for being relaxed and easy to talk to. That helps solo diners and first-time guests feel right at home.

Even patrons get in on it. Fellow guests at the bar are described as friendly, which keeps the atmosphere social rather than stiff.

Good service tends to turn first visits into habits, and this staff seems to know it.

Who Fits Right In

Short answer: almost everyone. The crowd mixes students, longtime locals, professors, and travelers passing through.

The vibe is laid back, chill, and easygoing. Many first-timers say they could see themselves becoming regulars if they lived nearby.

Groups have a natural home here. The size of the space and the shareable menu make it a strong pick for birthdays, reunions, and team dinners.

It also works for two. A quieter table early in the evening makes for an easy date night or catch-up.

Out-of-towners fit in quickly. Locals around Tempe Town Lake have been known to point newcomers this way, and some fans drive in from as far as Goodyear.

The place has even supported local events such as Reggae Rise Up Arizona. That community connection adds to its neighborhood credibility.

Dog owners get a perk as well. The patio is dog friendly until 5 PM, and staff have brought out water for four-legged guests.

Watch the clock if your pup is tagging along.

Hours, Prices and Timing Tips

Planning ahead pays off here. Weekday hours run Monday through Thursday from 4 PM to 1 AM.

Weekends start earlier. Friday and Saturday hours stretch from 11 AM to 2 AM, while Sunday runs from 11 AM to 1 AM.

Those weekend openings make lunch possible, which is handy for families or anyone wanting a daytime patio session. Weekday visits are strictly an afternoon and evening affair.

Expect to spend around $20 to $30 per person. Many guests call the prices affordable, especially for oysters and crab cakes.

Timing changes the experience. Around 6 PM on a Friday, things can feel relaxed, but the lot fills fast as the night goes on.

Arriving earlier also matters if your dog is joining, since the dog-friendly window closes at 5 PM.

A parking lot is on site. Before heading out, check the official website for menu updates, since specials and offerings change over time.

Show up early, and you get the best of both worlds.

A Tempe Tradition Worth Keeping

Decades of loyal regulars are not a fluke. Casey Moore’s Oyster House has kept its spot by staying comfortable, affordable, and welcoming.

The recipe is simple. A huge patio, a quirky indoor pub, oysters that bring people back, and staff who remember your order.

Not every plate wins over every guest. Even so, the overall experience keeps most people planning a return visit.

For students, it is a rite of passage. For professors and alumni, it is a familiar stop that has outlasted a few name changes and countless semesters.

Travelers get a slice of real Tempe life. Locals get a place where the bartender knows them and the patio always has room for one more story.

Bring friends, order a round of Rockefeller, and grab a seat outside. The oysters may be the hook, but the community is what keeps this pearl of a pub shining.