If your only worry about Aruba is what there is to do once the sun goes down, put it away. A lot of first-time Caribbean travelers assume a small island means the day ends at sunset and there is nothing left but the hotel bar. Aruba is the exception. We live here, and the after-dark scene, casinos in particular, is one of the things that genuinely sets this island apart from most of its neighbors. There is a gaming floor at almost every major resort, plus a couple downtown, and they run late into the night.
This is not a pitch to gamble. It is the honest lay of the land so you know exactly what you are walking into, where each casino sits, what the rules actually are, and how to enjoy an evening without leaving more behind than you meant to.
Why Aruba is a casino island
Aruba has roughly ten casinos across the island, a density you simply do not find on most Caribbean islands. Gaming has been legal and woven into the resort economy here for decades. The island is even widely credited as the birthplace of Caribbean Stud Poker, and it still hosts professional poker tournaments. For a strip of hotels this compact, that is a lot of choice, from a huge 24-hour floor with craps and live music to a quiet room of slot machines a short walk from your beach chair.
A few things are true almost everywhere, so we will get them out of the way first, then walk through the casinos by area.
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The rules that apply everywhere
The minimum age is 18. No one under 18 is allowed on the gaming floor, and casinos here have every right to ask for photo ID even if you clearly look older. Bring a passport or driver's license. This also means the casino is firmly the grown-ups' part of the evening, not a family activity.
Dress is resort casual. You do not need a jacket. What you do need to skip after dark is beachwear: no swimsuits, no bare feet, no flip-flops in the evening. A collared shirt or a sundress is plenty at most floors. The one place to dress up a notch is the Ritz-Carlton, which leans more upscale at night.
Gaming runs in US dollars. Chips, slots, and tables all deal in USD, so there is no currency math to worry about. You will not need Aruban florins for the casino floor.
Hours run long. As a rule, slot machines open around 11am and table games start around 1pm and run into the early morning. Three casinos stay open 24 hours: the Stellaris at the Marriott, the casino at the Ritz-Carlton, and Wind Creek Crystal downtown. Hours shift with the season, so if you are counting on a specific game at a specific hour, confirm with the casino that day.
The Palm Beach casinos (the high-rise strip)
Most of the action is along the Palm Beach high-rise strip, where the big resorts sit shoulder to shoulder. If you are staying up here, you can casino-hop on foot. Our Palm Beach guide covers the wider strip, but here is the gaming rundown.
Stellaris Casino, at the Aruba Marriott. The biggest and busiest floor on the island, open 24 hours, with blackjack, roulette, craps, three-card poker, and a large slot section, plus live music on some nights. The honest caveat: it is also the loudest and most crowded, so if you picture a quiet, low-key flutter, this is not that room.
The Casino at the Ritz-Carlton. The most polished and elegant floor, also open 24 hours. Caveat: it leans dressier in the evening and table minimums tend to run higher than the rest of the strip, so it is the priciest place to sit down.
Excelsior Casino, at the Holiday Inn Resort. This was the very first casino on the island, and it is home to the largest poker room, where the tournaments happen. If poker is your game, this is your room. Caveat: the resort around it is one of the older ones on the strip, so it feels less glossy than the newer towers, which for a lot of players is exactly the appeal.
Hyatt Regency Casino. Convenient and lively, especially if you are a hotel guest and just want to wander down after dinner. Caveat: it is a smaller floor, more of a stop-in than a destination in its own right.
The Casino at the Hilton. Rounds out the Palm Beach lineup and is handy if you are staying nearby. Caveat: it is a modest-sized floor, so serious players usually drift to the bigger rooms.
Cool Casino, at the Riu Palace Aruba. A slots-heavy floor (a couple hundred machines, including video poker) inside the all-inclusive Riu Palace. Important caveat: the Riu Palace reopened in August 2026 after a full refurbishment of the resort, so confirm the casino's current hours before you build an evening around it. It is most convenient if you are staying on property.
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The Oranjestad casinos (downtown, by the harbor)
Downtown Oranjestad has two casinos, both run by Wind Creek and both near the marina and the cruise terminal. This is the pick if you are staying in town, arriving by ship for the day, or you want to fold gaming into an evening of shopping and dining rather than a resort night. Our Oranjestad guide has the wider downtown picture.
Wind Creek Crystal Casino, at the Renaissance Marina. An elegant, long-running downtown floor and the third of the island's three 24-hour casinos. Caveat: it is a taxi ride from the Palm Beach hotels, so factor in the fare (our money and tipping guide covers typical taxi costs) if you are not staying downtown.
Wind Creek Seaport Casino, by the marina and marketplace. Right in the thick of the downtown waterfront near the cruise port, more casual and compact than Crystal. Caveat: it is smaller and lower-key, so temper your expectations if you want a full-scale gaming floor. If you are off a ship for the day, it is the easiest one to reach on foot, and our cruise port day guide maps out how to fit it around everything else in town.
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The Eagle Beach and low-rise option
Alhambra Casino, near Eagle Beach. Down in the low-rise area steps from Eagle Beach and the Divi resorts, Alhambra pairs a large slot floor (well over 400 machines) with table games, shops, and dining, so it doubles as an evening-out complex rather than just a gaming room. Caveat: its table selection is lighter than the Palm Beach giants, and it leans slots and casual, which is a plus if that is what you are after and a minus if you came for a big blackjack pit.
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An honest word on the odds
We would be breaking our own rule if we let this read like an ad, so here is the part the casino will not put on a sign. The house has a mathematical edge on every game, all night, every night. Slots and the flashy specialty tables carry the steepest edge; blackjack played well and some table games are gentler, but the edge never flips in your favor over time. The drinks that appear while you play are not really free if you are feeding a machine to keep them coming.
The way to enjoy an Aruba casino is to walk in with a set amount you are genuinely happy to lose, treat it as the price of a fun night out, and stop when it is gone. Set that number before you sit down, not after a bad hand. Played that way, an hour at the tables is a great evening. Played as a plan to come out ahead, it is a slow way to fund your own vacation for the house.
When a casino night actually makes sense
The casinos earn their keep on exactly the evenings a lot of visitors dread. Aruba's quiet, slightly rainier low season runs late summer into fall, and while the island rarely gets a washout, an overcast or breezy evening is when a warm, buzzing gaming floor is the easiest plan on the island. If you get a rare wet stretch, our rainy day guide has the wider list, but the casino is the obvious after-dark answer.
They also suit a few specific travelers well: couples who want a lively night without a nightclub, cruise passengers with an evening in port before sailing, and anyone whose partner wants to gamble while the other window-shops the attached boutiques. For the broader picture of bars, live music, and nightlife beyond the tables, our Aruba nightlife guide covers where the evening goes next.
Whichever floor you pick, the formula is the same: bring your ID, dress a step above the beach, set your budget before you walk in, and treat the whole thing as entertainment. Do that, and Aruba's after-dark scene becomes one of the easiest, most enjoyable parts of the trip. When you are ready to build the rest of the days around it, our trip planning hub and our things to do in Aruba will help you fill in the daylight hours.
