Ask five people who live in Moonlight Basin whether you need to be a hotel guest to eat dinner at One&Only, and you will get three different answers and a blank stare about the observatory nobody remembers hearing was open to anyone with a phone. That confusion is understandable. The resort spent most of 2025 as a construction update, then a soft launch, then a ribbon cutting. Nine months after its full opening on November 18, 2025, it has stopped being news and started being a neighbor, which means the question worth answering now isn't whether it opened. It's what actually became yours because it did.

The short version: three restaurants and a hidden bar are open to the public without a room key. The golf course is not, and never was going to be, because it belongs to a different part of the community that One&Only didn't touch.

The Doors That Don't Require a Key

The resort's full opening brought 73 rooms and suites plus 19 freestanding cabins spread across a 240-acre campus inside the larger Moonlight Basin footprint. Buried inside that number is the detail that matters if you already live here: most of what people travel for isn't gated behind a room reservation.

The Landing got a head start on the rest of the property, opening at Sky Lodge back on December 20, 2024, nearly a year before the full resort did. It serves American alpine food and an après scene, and it took outside reservations from the start. Wildwood followed with ranch-to-table dishes built around local ranches, rivers and farms. Akira Back, the modern Japanese restaurant carrying the chef's own name, rounds out the trio. All three are bookable by anyone, hotel guest or not.

Past the main buildings, tucked deep enough into the trees that the resort's electric buggy is the only practical way in, sits the Moonshack, a speakeasy-style cabin bar. It keeps the same rule as the restaurants: no stay required. And separate from all of it, the property runs a private observatory where a professional astronomer leads stargazing sessions, bookable on its own, independent of a room.

The bottom row is the point this whole piece is building toward, but it's worth sitting with everything above it first, because those five bookable experiences represent something Moonlight Basin didn't have a year ago: a genuine public front door.

What Changed Between the Ribbon Cutting and Now

A hotel opening is one kind of news. What happened over the following months is a different kind, and it's the part locals tend to miss because it doesn't come with a press release announcing itself the same way.

Wildwood picked up an Award of Excellence in Wine Spectator's 2026 Restaurant Awards, the kind of recognition that doesn't get handed to a restaurant still finding its footing. The property itself was named to Travel + Leisure's Best New US Resorts for 2026 and to TIME's World's Greatest Places 2026, two lists built on a full season of guest experience rather than opening-week polish. None of that changes what's on the menu or what a seat costs. It does mean the property has moved past the phase where reviews hedge with "it's new" and into the phase where it gets graded on the same curve as resorts that have been open for a decade.

For a Moonlight Basin resident, that shift matters less as a bragging point and more as a signal about scarcity, which brings up the part of this that actually affects your calendar.

Why Booking Gets Harder From Here, Not Easier

The instinct with any new restaurant is that it gets easier to get into over time, as the initial curiosity fades. One&Only runs on the opposite logic, and understanding why is more useful than any list of phone numbers.

Each stay at the resort comes with a dedicated two-person host team handling logistics, rides and dining orders, part of a staffing model built around a roughly three-to-one staff-to-guest ratio across the brand's properties. That ratio is a design choice, not a bottleneck waiting to be fixed. A restaurant operating inside that structure does not solve rising demand by adding tables or turning them faster, because the whole point of the model is that it doesn't operate that way.

A resort built around a three-to-one staff-to-guest ratio does not add tables to meet demand. It reaches capacity and stays there.

Layer that onto Big Sky's own trajectory. Expedia named Big Sky its top trending destination for 2026, a ranking that follows Montana logging 13.7 million visitors in 2024. That is regional traffic building well beyond what it was when One&Only quietly opened its doors in November 2025, still finding its rhythm.

There's a wrinkle worth flagging honestly here too. Nightly room rates are reported differently depending on who's counting: one travel outlet put the December-through-March high season starting around $1,500 a night, while another accounting that folded in taxes and fees landed closer to $2,300 for the same stretch. Dining and the Moonshack don't require paying either rate. But the same low-density design that keeps those room rates high also keeps restaurant seating limited, which is the actual mechanism behind why a table that was easy to get last winter won't necessarily be easy to get this winter.

If you're the kind of resident who treats a reservation like an afterthought, that's the habit worth breaking before the holiday season fills back in.

The One Place That Didn't Open Up

Here's the contrast that makes the rest of this worth reading rather than just filing away. Moonlight Basin's original private core, The Reserve golf course, didn't get touched by any of this.

The Reserve is a private, Jack Nicklaus Signature-designed course sitting at roughly 7,500 feet of elevation, the highest-altitude course on Golf Digest's national rankings. It remains members and owners only. One&Only's arrival added restaurants, a bar and an observatory that anyone can book, but it left the golf course exactly where it was: gated, limited on tee times, and unconnected to the hotel's opening in any formal way. Reviewers over the years have noted how wild the setting still feels, down to rounds occasionally paused for elk crossing a fairway, which says something about how little the course's character has shifted even as its neighbor built an entire hospitality campus next door.

That split is the actual shape of what happened here. One&Only didn't turn Moonlight Basin into an open community. It added a second layer, a public one, sitting right next to a private one that never moved. Knowing which layer you're standing in before you try to book something saves you a call to a golf shop that was never going to say yes, and points you instead toward a dinner reservation that will, if you make it soon enough.

If you're weighing what a home near Moonlight Lodge or the rest of Moonlight Basin actually offers day to day, beyond the new neighbor next door, that's a longer conversation, and one worth having with someone who tracks this community closely.

For questions about property, ownership options, or how this corner of Big Sky fits your plans, reach out to Discover Big Sky.