Four saunas, a cold plunge, and a private lake ringed in October color — the case for going north when the air turns.
The Berkshires fill up in summer and again for foliage weekends, but the best argument for going in fall isn't the leaves. It's what cold air does to a sauna. At Prospect Berkshires, a lakeside retreat on 30 wooded acres in North Egremont, Massachusetts, near where the state meets New York and Connecticut, the whole property is organized around heat, cold water, and open air — a rhythm that only gets better once the temperature drops and the leaves become a riot of color.
Owners Jade-Snow Carroll and Ian Rasch built it on grounds where people have come to picnic and camp since 1876. Cars aren't allowed past the entrance; guests are ferried to their cabins by golf cart. When I visited, the only sounds were breezes in the branches and other guests' feet on gravel.
The cabins are the quiet revelation here. Forty-nine of them stand freestanding in the trees and along the shoreline, hand-built from wood, stone, and glass, with two wide sliding doors that open the room straight onto the forest. Inside, everything is blond cedar, which means the rooms smell faintly like a sauna and glow gold when the light comes through the trees. The floors are heated. There's a small setup for making tea, a writing desk angled toward the view, and a radio instead of a television, which tells you plainly what the days are meant to look like. Most cabins have a king bed and a full bath with a rainfall shower and organic bath amenities; the smallest, the 135-square-foot King Hideaways, tuck under tall pines and send you through the woods to a shared bathhouse. But none of this is rustic in the drafty, self-denying sense. It's spare in the way a well-made thing is spare.
Autumn is when the saunas come into their own. Two Finnish-style rooms sit near the pool house with a tea station and indoor and outdoor showers; two more perch just above the shoreline, facing water that by mid-October reflects a turning hillside. On Saturday afternoons, a guided 90-minute session moves through three rounds of sauna and cold plunge, each round scented differently in the ladle water: eucalyptus and peppermint for clarity, spruce or pine for grounding, lavender and frankincense for the surrender at the end. But don’t worry, cold exposure is optional and self-paced! And besides, the communal fire pits are nearby – which matters more in October than in July.
The rest of the day arranges itself easily. I took out a kayak onto the placid, powerboat-free lake, and spent most of an hour watching fish jump — actually jump, repeatedly, close enough to startle me. Tennis and pickleball courts are first-come, first-served. Trails run off the property into the woods, and the region's foliage generally peaks sometime in October. There's also a small, genuinely well-edited shop next to the restaurant, stocked with food, stylish clothing, and gifts (including the bathrobes made by Sister Moons, Jade-Snow’s bedding brand that’s featured in all the cabins); I left with a cozy sweatshirt I've worn more or less constantly since.
Dinner is at The Cliff House, the property's restaurant, in a 19th-century building on the ridge where visitors once climbed for the view. Floor-to-ceiling windows face Prospect Lake, the porch looks toward the Taconic Range, and the locally sourced menu changes with the season.
The fall calendar runs to chef residencies, wellness weekends, artist gatherings, workshops, and full-moon hikes, so check what's scheduled before you book. Then plan on doing very little else. The lake goes still, the hillside turns, and the only real itinerary is the one that starts in the sauna and ends by the fire.