• A Secret Neighborhood – Backyard Caterpillars in Your Autumn Landscape

    Online

    Join Massachusetts Pollinator Network for a presentation revealing the caterpillars whose ecosystems we inhabit and our role as neighbors, stewards, and champions of these incredible insects. We live surrounded by a world shaped by insects and few are more charismatic…

  • Hoffmann Bird Club’s 85th Anniversary

    Berkshire Community College 1350 West St., Pittsfield, MA

    Join the Hoffmann Bird Club (HBC) of Berkshire County on Monday, September 8, to celebrate its 85th Anniversary at Berkshire Community College! Social hour will start at 6:00 PM, with the meeting and programs starting at 7:00 PM in the…

  • Birding at the Mount – Fall Migration

    The Mount 2 Plunkett St, Lenox, MA, United States

    Birding at The Mount is now on Wednesdays! Explore Edith Wharton's original estate, including its woods, wetlands, and meadows. Learn skills to find and identify migrating and resident birds during this casual, beginner-friendly walk. Our walk will focus on the…

  • OLLI and BNRC Hike

    The Boulders Dalton, MA

    Berkshire Natural Resources Council and Osher Lifelong Learning Institute (OLLI) partner again this fall to bring you a series of recreational hikes at different BNRC reserves throughout the county. Join us to kick off the season at The Boulders in Pittsfield. We’ll hike the Red…

  • Summer Evening Birding

    Chesterwood 4 Williamsville Rd, Stockbridge, MA, United States

    Take a stroll through forests, fields and wetlands in search of birds as they settle down for the night. Adults and juveniles of many species including colorful wood-warblers, orioles, thrushes, and more are likely to be seen this time of…

  • How Clean Energy Helps Lower Your Energy Bill

    Online

    How does clean energy lower electricity prices? Join Green Energy Consumer Alliance and partners at the Union of Concerned Scientists and Synapse Energy Economics for a webinar that breaks down the concept of price suppression and how clean energy technologies…

  • Fall Migration Bird Walk

    Greylock Glen Outdoor Center 135 Gould Road, Adams, MA, United States

    Learn tips to find and identify birds on their journey south during this casual, beginner-friendly walk. The site of each walk features a mix of habitats that make them ideal for spotting species that are arriving, passing through, or are…

  • Hawk Migration Watch

    Greylock Glen Outdoor Center 135 Gould Road, Adams, MA, United States

    Mid-September is the peak of Broad-winged Hawk migration, and a great opportunity to experiences dozens or more of Broad-winged Hawks as they make their way to South America. Whether you're new to birds or have been birdwatching for years, hawk-watching…

  • Housatonic Heritage Walks 2025

    Upper Housatonic Valley National Heritage Area invites you to explore the wonders of this region during Heritage Walks 2025 over five weekends: September 6 & 7, September 13 & 14, September 20 & 21, September 27 & 27, and October…

  • Poetry in Motion

    Natural Bridge State Park McAuley Rd., North Adams, MA

    Poetry in Motion Poets and poetry enthusiasts of all ages, let the Hoosic River Watershed be your inspiration for poetic expression! Join the Hoosic River Watershed Association (HooRWA) on Saturday, September 13 at 9:30am at Natural Bridge State Park parking area…

  • Create a Butterfly Garden

    Berkshire Botanical Garden 5 West Stockbridge Rd., Stockbridge, MA

    Attracting butterflies to your yard with native plants is a rewarding way to support local wildlife, increase the ecological value of your property and connect with the natural world. Led by Duncan Himmelman on Saturday, Sept. 13, from 10 a.m. to noon,…

  • 2025 Berkshire Biodiversity Day (Berkshire BioBlitz)

    Greylock Glen Outdoor Center 135 Gould Road, Adams, MA, United States

    Join Us for the 16th Annual Berkshire Biodiversity Day (Berkshire BioBlitz)! Berkshire Biodiversity Day, also known as Berkshire BioBlitz, invites nature lovers of all ages to join scientists, naturalists, and environmental educators in identifying as many species as possible—plants, animals,…

  • Native Plants for Year-Round Interest

    Berkshire Botanical Garden 5 West Stockbridge Rd., Stockbridge, MA

    Transform your garden into a stunning, season-spanning landscape with the power of native plants. Instructor Duncan Himmelman will guide you through the beauty and benefits of incorporating native trees, shrubs and perennials into your outdoor spaces on Saturday, Sept. 13,…

  • Housatonic Heritage Walks 2025

    Upper Housatonic Valley National Heritage Area invites you to explore the wonders of this region during Heritage Walks 2025 over five weekends: September 6 & 7, September 13 & 14, September 20 & 21, September 27 & 27, and October…

  • Accessible Trails Public Forum

    Online

    The Accessible Trails Public Forum is an opportunity for people with disabilities, their loved ones, accessibility advocates, trail designers, and land managers to come together and share insights and experiences. Whether you’ve experienced challenges on trails or have ideas for…

  • Birding at the Mount – Fall Migration

    The Mount 2 Plunkett St, Lenox, MA, United States

    Birding at The Mount is now on Wednesdays! Explore Edith Wharton's original estate, including its woods, wetlands, and meadows. Learn skills to find and identify migrating and resident birds during this casual, beginner-friendly walk. Our walk will focus on the…

  • PFAS in Cape Cod Drinking Water and Community Health Concerns

    Online

    This webinar continues STEEP's (Sources, Transport, Exposure, & Effects of PFAS) focus on connecting scientific research with actionable information for community members, policymakers, and health professionals. Q&A will follow the presentations. Featured Speakers: **Laurel Schaider, PhD, is a Senior Scientist…

  • Log Lunch: Brian Donahue, Ph.D.: Greener Building from Local Forests

    The Log 78 Spring St, Williamstown, MA, United States

    LOG LUNCH: Local Food Veggie Lunch & Talk: Brian Donahue, author of “Slow Wood: Green Building from Local Forests,” Yale University Press 2024. “A radical proposal for healing the relationship between humans and forests through responsible, sustainable use of local…