I will be honest — Idaho was not on my radar until recently. Then I started digging into Sun Valley, and now I cannot stop thinking about it. America’s very first destination ski resort. Old Hollywood glamour. Hemingway’s favorite season. Golden aspens as far as the eye can see. And a downtown full of boutiques that would make any girl who loves a cashmere sweater and a good pair of boots very, very happy.
Most people think of Sun Valley as a winter destination, but locals will tell you fall is the real secret. The crowds are gone, the air is crisp, and the whole valley turns gold. Here is everything I have gathered for planning the most elevated fall getaway — where to stay, where to eat, where to shop, and what to pack.
When to Go
The sweet spot is mid-September through mid-October. That is when the aspens are at their most golden and the signature fall events are happening.
After that, Sun Valley slips into what locals call “slack” — the quiet stretch between seasons when some restaurants shorten their hours or close until ski season. It is peaceful and often more affordable, but if you have your heart set on a specific dinner reservation, call ahead.
Plan for a wide range of weather. October days can reach the mid-50s to 60s, while nights dip below freezing. This is a layering trip, which is my favorite kind of trip to pack for.
Getting There
The closest airport is Friedman Memorial (SUN) in Hailey, just a short drive south of Ketchum. Flights typically connect through Salt Lake City or Denver. Seasonal routes change, so check schedules before you book.
You can also fly into Boise and make the scenic drive — about two and a half to three hours. Rent a car or book a driver, whatever your comfort level is. Either way, you will want wheels for day trips into the mountains.
One quick note: “Sun Valley” refers to both the historic resort and the broader area. The town of Ketchum sits right next door and is where you will find most of the restaurants, galleries, and shopping.