There's a peculiar selling point popping up at high-end lodges these days: no signal. The trend is called deadzoning — travelling deliberately to places where your phone stops working — and a columnist for Outside Online recently tested it at Mountain Sky Guest Ranch, a 17,000-acre dude ranch in Montana's Paradise Valley just outside Yellowstone National Park.

Mountain Sky has been taking guests since 1929, but it levelled up after Home Depot co-founder and Atlanta Falcons owner Arthur Blank bought the property in 2001. Today it blends classic Western adventures with resort polish: trail rides twice a day, cattle work from the saddle, fly fishing, archery, clay shooting with Emigrant Peak as a backdrop, line dancing evenings, and even a championship golf course with the occasional outhouse gag on the back nine. Dinner is a five-course affair — think bison tenderloin and huckleberry cheesecake — served when the ranch literally rings the dinner bell.

The canyon location means there's no cell service, no Wi-Fi in the cabins, and a single TV in the golf shop. Guests gather for set mealtimes, sign up for next day's activities on a lodge bulletin board, and reconvene around fire pits at night. The result feels more like summer camp than a resort, and many guests book the same week year after year — weeks run from $3,500 per person for a studio cabin and are snapped up well in advance. One repeat guest told the writer he told his business partners to handle everything without him: he simply doesn't work while he's there.

That unplugged quality may be more than a gimmick. The average American spends over five hours a day on their phone, and research reviewed by the NIH suggests short digital detoxes can lower stress and depression and improve sleep. Operation manager Alexa Andrews says most guests are uneasy at first, then end up loving it.

For the writer, the highlight was easing in with fly fishing — first a stocked trout pond for lessons, then a guided float on the Yellowstone River between Gardiner and Livingston, hauling in brown and rainbow trout beneath the Absaroka Mountains. Even a self-confessed horse sceptic came around on a trail ride aboard a patient steed named Duke.

If you've been meaning to take a proper break from the inbox, this is what that looks like: horses, rivers, decent wine, and zero notifications. Book far ahead — coveted spring-to-fall weeks fill up a year out.