Bill & Coo has spent two decades quietly making the case that Mykonos was always better at dawn than midnight.
There’s a version of Mykonos that involves sparkler bottles and 4am sunrises over Super Paradise Beach. Bill & Coo is emphatically not that version. Set in the calm bay of Megali Ammos, a short walk from the Old Town but tonally at some remove from it, the hotel has always operated on the understanding that its guests came here to be restored, not destroyed. Sitting on the terrace watching yachts describe slow arcs in the bay below, a fragrant fig leaf and jasmine soda in hand, it’s genuinely hard to remember why anyone would choose Cavo Paradiso over this. The answer, presumably, is that they haven’t stayed here yet.
Mykonos has always been something of a contradiction. Once a humble Aegean fishing island, it was thrust into a different kind of spotlight in the 1960s when Jackie Kennedy, Grace Kelly and Brigitte Bardot chose it for their summers. Where that particular trio led, the world’s wealthiest followed, and Mykonos duly became the billionaire’s playground it remains today. But to reduce it to its party reputation, to Super Paradise Beach and Scorpios and the clubs that don’t open until midnight, is to miss what made those women choose it in the first place. The light here is extraordinary. The architecture, all whitewash and blue geometry, is genuinely beautiful. And in the right corner of the island, with the right hotel, it is still possible to experience something close to the Mykonos they found.
Bill & Coo is that corner. And it is, in many ways, that hotel.
Cycladic Minimalism, Done With Conviction
Founded by island native Theodosis Kakoutis and overseen day-to-day by general manager Elena Kostopoulou, Bill & Coo sits in the quiet bay of Megali Ammos with 35 rooms and suites, every one of them oriented toward the sea. The design is Cycladic in the truest sense: bare white walls, timber accents, spaces stripped of anything superfluous to let the Greek light do the heavy lifting. There is nothing here that shouts. The architecture whispers, and the view answers.
Rooms vary in configuration but share the same essential logic: clean lines, considered materials, and the sense that someone made deliberate choices rather than filling space. Outside, most come with a private hot tub or plunge pool. The Bill & Coo Suite takes things further, its terrace fitted with sunbeds suspended directly above a private pool, the Aegean spread out below like an argument you can’t win. I have limited patience for rooms that prioritise photography over comfort, but when the backdrop is this good, the two become the same thing. The suite is worth it on purely hedonistic grounds.
What the Pool Bar Knows About the Island
The infinity pool sits beneath the gaze of a small Cycladic church, framed by the island’s raw landscape in the distance. That particular combination of whitewash, water and ancient stone holds up even when you’ve seen it a hundred times, and at Bill & Coo it’s been thoughtfully arranged rather than simply stumbled upon. Sunbeds line the edge; firepits warm the sink-in seating that surrounds them as the afternoon cools. It’s the kind of space that makes you recalibrate your idea of what a productive day looks like.
The pool bar handles classic Greek dishes, fresh salads and cold plates without drama, which is exactly what you want at noon in August when ambition has largely evaporated. The drinks menu rewards closer attention. Developed in the hotel’s own cocktail lab, it takes the island’s scents and seasonal produce as its starting point rather than an afterthought, a meaningful distinction in a place where menus too often default to generic Mediterranean gestures. The Bloom of the Mountains draws on fig leaf soda, jasmine and apricot to echo the Cycladic landscape; Sheer Beauty brings together mango, peppers and grapefruit soda in something brighter and more tropical. Both are more considered than they needed to be, which tells you something about how seriously this hotel takes the details that other properties treat as filler.
Seven Courses, One Sunset
Yēvo is where Bill & Coo makes its most serious argument. Executive chef Aggelos Bakopoulos has built a menu that functions as a genuine love letter to his homeland: ingredient-led, rooted in the island’s larder, and resistant to the kind of showboating that can make tasting menu dining feel more like theatre than food.
Three menus run in the evenings. The seven-course Seven Senses is the one to book, and the sunset view from Yēvo’s tables is the reason to time your reservation accordingly. Baby calamari arrives with crumbled tomato; local lobster with celery cream; organic lamb with marinated chickpeas and slow-cooked onions. The cooking is confident without being performative, which is harder to achieve than it sounds in a restaurant that has been voted among the best in Greece and knows it. Smaller plates don’t skimp either: beluga caviar and blinis, wagyu beef mini burgers, shrimp tacos with guacamole and chilli sit on the lighter Essence of Coo-ing menu for those not ready to commit to seven courses on a warm evening.
The 300-bottle list spans old and new world, with a particularly strong showing from Greek organic vineyards that the sommelier navigates with the enthusiasm of someone who genuinely believes in the bottles they’re recommending. Take the guidance. It’s worth it.
Valmont, Delos, and the Logic of a 75-Minute Recovery
Bill & Coo holds the only Valmont spa on Mykonos, housed across two expansive suites a short distance from the main hotel. The Swiss brand has been involved since the spa’s conception, and the collaboration shows in the way treatments balance clinical precision with something that actually feels restorative rather than procedural.
The standout is the Delos Beauty treatment, designed exclusively by Valmont and named for the nearby UNESCO World Heritage site, one of Greece’s most mythologically significant islands and clearly visible from Mykonos on a clear day. The 75-minute treatment is oriented around recharging: releasing muscle tension, addressing fatigue, finishing with an eye collagen mask and Elixir Glaciers products that work with the quiet efficiency of things that have been properly thought through. I arrived after a long afternoon in the sun and left looking, if not exactly restored to factory settings, at least noticeably less weathered. The spa’s proximity to the Old Town makes the contrast with the treatment room’s stillness feel particularly deliberate.
Kobe Beef Gyros and the Reason to Cross the Island
In 2016, Bill & Coo expanded its footprint with The Coast, a 15-suite adults-only property fringing Agios Ioannis Beach. A complimentary private transfer runs between the two hotels, which removes the logistical friction that might otherwise make a sister property feel more like an obligation than an option. The Coast’s private beach, with its red umbrellas and well-spaced sunbeds, offers the kind of organised calm that beach clubs at the other end of the island conspicuously lack.
The better reason to make the trip, though, is Beefbar. Transplanted from its origins in Monte-Carlo and helmed here by head chef Yiannis Babalis, it occupies a buzzy beachside spot with a DJ and the kind of menu confidence that comes from knowing exactly what you are. The Beef, Reef and Leaf format covers flame-grilled prime cuts, fresh seafood and lighter options with equal conviction. The kobe beef gyros, the Greek classic rethought in the most deliberately excessive way, is the dish to order: a reminder that Mykonos, at its best, has always understood that luxury and pleasure are not the same thing, but they work considerably better together.
Practical Information
Bill & Coo Mykonos reopens for summer 2026 in April. Rates from £350 per night. Book via billandcoo.com.
