Windsor State Forest

Tucked into the rolling hills of the Berkshires in western Massachusetts, Windsor State Forest is one of those rare places where the landscape does all the talking. Ancient hemlocks crowd the ridgelines, ferns carpet the forest floor, and the sound of rushing water follows you down nearly every trail. Here, between the towns of Pittsfield and West Cummington, you'll find not one but two entirely different swimming experiences — each with its own personality, its own mood, and its own rewards.

The Setting: A Berkshire Landscape Worth Savoring

The forest's crown jewel is Windsor Jambs, an 80-foot granite gorge carved by millennia of flowing water. Steep, moss-covered walls rise dramatically on either side of Steep Bank Brook, creating a cathedral-like corridor that feels genuinely wild. Sunlight filters through the canopy in shifting patterns, and the air carries the cool, mineral scent of stone and moving water. It's the kind of place that earns its own silence. The Westfield River corridor, accessible from River Road via a dirt pullout, offers a more open, sun-dappled character — braided channels, polished river stones underfoot, and long, lazy pools that warm up nicely through the summer months.

Swimming: Two Experiences, One Forest

At the Westfield River, you're swimming unofficially, which means you're trading amenities for atmosphere. The water runs clear over a rocky streambed, and the pools offer a refreshing, natural dip that feels genuinely earned. The terrain around the pullout can be uneven and slippery, so sturdy footwear is a must before you wade in. This is a spot for confident, self-reliant swimmers who appreciate a little adventure in their afternoon. The lake within the forest operates as an officially managed swimming area and comes with picnic tables and toilet facilities — a welcome touch for families or anyone planning a longer visit. There's a $2.00 fee to swim at the lake, while the creek remains free. Neither site has confirmed lifeguard coverage, so swim within your abilities and keep an eye on younger visitors at all times.

Plan Your Visit

Windsor State Forest is ideally visited from late spring through early fall, with June through September offering the warmest water temperatures and the fullest canopy of green. If you can time your visit for October, the surrounding hillsides erupt in foliage — deep reds, burnt oranges, and gold that make the gorge walls look almost painted. Camping is available within the state forest, making this an easy candidate for an overnight or weekend trip. The towns of Pittsfield and West Cummington serve as your nearest hubs for fuel, groceries, and a meal before or after your swim. Pittsfield in particular offers a full range of services and serves as the commercial heart of the Berkshires. Whether you're pulling in for a quick afternoon dip or settling in for a few days of forest living, Windsor State Forest delivers a swimming experience that feels genuinely connected to the Massachusetts landscape around it.

The forest is surrounded by towns rich in New England history, from Pittsfield’s industrial heritage to Cummington’s rural charm.

Visitors should adhere to Leave No Trace principles, avoid disturbing wildlife, and minimize impact on the forest’s ecosystem.