SEVENTY-TWO WATERFALLS AND THE CASE FOR JUNE

Lauterbrunnen at the loudest, greenest moment of the year

The first time you drive into the Lauterbrunnen valley, you will probably slow down, then stop, then say something out loud that isn't quite a word. It's that kind of place. The valley runs dead straight and impossibly narrow, walls of sheer grey rock rising the better part of a thousand feet on either side, and pouring off those walls, in ribbons and threads and one great free-falling plume, is water, everywhere, all at once. The valley claims seventy-two waterfalls. We did not count them. We were busy.

The most famous of them, the Staubbach, drops nearly a thousand feet in a single unbroken fall, so tall that on a breezy day the bottom half turns to mist and drifts off before it ever reaches the ground. "Dust brook," the name means, which is the rare case of a place living up to its label. It's often said that a young Tolkien walked this valley in 1911 and carried it home in his imagination, and that Rivendell, the elvish valley of "The Lord of the Rings," owes it a debt. We can't swear to the man's inner life, but stand on the valley floor at dusk with the falls glowing and the cliffs going purple, and you'll believe it without much prompting.

Don't stop at the roadside falls, tempting as it is. The valley's quiet showstopper is the Trümmelbach, a series of glacier-fed falls that thunder down inside the mountain itself, carved into the rock, reached by a little tunnel lift and a set of galleries. It is loud, and cold, and faintly prehistoric, and it moves an astonishing amount of meltwater per second in a way that rearranges your sense of scale. Put it on the list.

NOW, THE CASE FOR JUNE

Here is the part we'd press on you if we were sitting across a table. Come in June.

Everyone comes in July and August. They're not wrong, exactly. The weather is warmest, the highest trails are all open, and the region is built to absorb a crowd. But June is the one we choose, and the reason begins with those very waterfalls. In June the high snow is melting in earnest, which means the falls are at full, roaring, spray-in-your-face force. Come in late summer and many of the same waterfalls have thinned to a polite trickle, and a few have quietly turned themselves off. June is when Lauterbrunnen is loudest, and a valley of seventy-two waterfalls is a thing best experienced at full volume.

The rest of June's argument writes itself. The meadows are thick with alpine wildflowers, the kind of show that lasts only a few weeks and that later-season visitors miss entirely. The daylight stretches past nine in the evening, which quietly hands you an extra outing every single day: a long walk after dinner, a lake still lit gold at half past eight. And the crowds of high summer simply haven't arrived yet, so the trains are calmer, the terraces have a free table, and the famous viewpoints feel a little more like your own discovery and a little less like a queue.

We'd be poor friends if we didn't also tell you June's two catches, because they're real and easily managed. First, early in the month the very highest hiking trails can still be holding snow, so if you're set on the loftiest ridge walks, aim them at the back half of your trip and let the season catch up. Second, the wonderfully nostalgic little Schynige Platte railway, one of the most charming rides in the region, doesn't crank into service until around the middle of June, so check the date before you build a day around it. Neither is a dealbreaker. Both just want you to plan the first half of the trip low and the second half high, which, conveniently, is exactly how the weather wants you to travel here anyway.

HOW TO ACTUALLY SEE IT

The valley floor between the village of Lauterbrunnen and the hamlet of Stechelberg is flat, easy, and lined with falls the whole way. Walk it, or hop the bus if legs are tired, since it's gentle enough for almost anyone. Do it slowly. Save the Trümmelbach for a warmer part of the day, since it's genuinely chilly inside the mountain. And give yourself one unhurried evening simply standing in the valley as the light goes, when the day-trippers have driven off and the falls seem, if anything, to get louder.

Switzerland has a great many spectacular set-pieces, and we'll happily talk your ear off about most of them. But if you want the whole appeal of the place distilled into one afternoon, the scale, the water, the improbable green, the sense that you've wandered into someone's imagined world, go to Lauterbrunnen. And go in June, while it's still shouting.