Somewhere around mile 100 of the John Muir Trail, the best itinerary is the one you don't stick to. That's the spirit of Day 8 in a thru-hiker's journal recently published on The Trek, a laid-back stretch of the Sierra Nevada that turned into one of those trail days people remember for years.

The hikers behind the journal had built rest days into their schedule, yet still found themselves just 15 miles from where they needed to be two days later to reach Muir Trail Ranch (MTR), the famous resupply point on the JMT. So they hiked at an easy pace, stopped for photos, and then committed four full hours to doing absolutely nothing at Sally Keyes Lake. One of them napped on the shore. Another waded in for a bath. This, for the uninitiated, is what a good day on the JMT looks like.

Then came the serendipity. Two riders appeared on the trail: Hannah, who works at Muir Trail Ranch, and her guest Jay, a recently retired cancer surgeon from New York out for a trail ride. The group got chatting by the lake, and when one hiker mentioned that Dorothy was her favourite of all the MTR horses, Hannah delivered a perfect coincidence — she happened to be riding Dorothy that very day, with the horse grazing fifty yards away. The party swapped apples, hugs and stories before parting ways, and the hikers walked on to camp about four miles short of the ranch.

Why should a holidaymaker care about a random trail journal? Because the JMT is one of the world's great long-distance walks — roughly 211 miles from Yosemite Valley to the summit of Mount Whitney — and stories like this show it isn't only for ultra-athletes. The account paints a picture of a trip built around lake swims, long lunches and chance encounters, not suffer-fests. It also highlights Muir Trail Ranch as more than a resupply depot: it's a working ranch with horses, staff who ride out to meet travellers, and a reputation as a welcoming halfway hub on the trail.

Even if you'd never carry a 211-mile pack, the route offers accessible slices. Sections around the San Joaquin River and the lakes near MTR can be reached on shorter trips, and pack stations in the region offer guided horse rides for those who'd rather let four legs do the climbing. Sally Keyes Lake sits along the popular route through what is now the John Muir Wilderness, and its clear water and granite shores make a worthy destination in their own right.

The real takeaway from this entry is simple: build slack into your plans. A four-hour lake break didn't cost these hikers their schedule — it's what made the day. If you're plotting any kind of Sierra trip, leave room for the nap, the swim, and the conversation with a stranger on horseback. That's the part you'll still be telling people about at the end.