• Race the Lake Marathon, Half-Marathon, 10K & 5K

    Glimmerglass State Park 1527 County Highway 31, Cooperstown, NY, United States

    The 26.2 race will begin at 7:00am, starting and ending at Glimmerglass State Park. The 13.1 race will begin at 8:00am, starting on State Highway 80, near the Fenimore Art…

    $65
  • Hike with ADK to Star Field

    Star Field Chicken Farm Hill Road, Cooperstown, New York

    The Susquehanna Chapter of the Adirondack Mountain Club leads weekly hikes on Tuesdays. Meet at 9:45, hike begins at 10. The hikes are free and open to all. Questions? Contact…

  • On the Trail of Art

    General Jacob Morris State Forest Dimmock Hollow Road, Morris, NY, United States

    The Butternut Valley Alliance presents On the Trail of Art, a free arts festival in General Jacob Morris State Forest, featuring works by professional artists and local schoolchildren. This weekend-long…

  • Wade and Pull

    Mohican Farm/OCCA offices 7207 St. Hwy. 80, Cooperstown, NY, United States

    Join OCCA and our partners, the Catskill Regional Invasive Species Partnership (CRISP) and Capital Region Partnership for Invasive Species Management (CR-PRISM) and protect the very headwaters of the Susquehanna River…

  • Canoe & Kayak Community Paddle

    Canoe and Kayak Rentals and Sales 2828 Route 28, Portlandville, New York

    Canoe & Kayak Rentals and Sales (CKRS)  is hosting a community paddle. Join OCCA, CKRS staff, and Bill Swift (Swift Canoe and Kayak) and world class canoeist, Terry Kent for…

  • Cherry Valley 5K Color Run & Walk

    Cherry Valley Community Center 2 Genesee Street, Cherry Valley, New York

    On Sunday June 21- Fathers Day, The Cherry Valley Outdoor Games is hosting The Diamond Dash "Run the Bases" to help support the Cherry Valley Youth Baseball/Softball/T-Ball program.  This race…

  • Father’s Day Fishing Clinic

    Neahwa Park Bertus Lauren Drive, Oneonta, NY, United States

    Free fishing day for kids and their parents hosted by the Dave Brandt Chapter of Trout Unlimited. Children 16 and under must be supervised. Bait provided by Sportsman Adventures.

  • Adult Learn to Row Class

    Brookwood Point 6000 State Route 80, Cooperstown, NY

    2026 Group Class Schedule: Classes are offered as 3-evening sessions, held weeknights from 6:00–8:30 PM. Session 1: June 22, 23 & 24 Session 2: June 29, 30 & July 1 Session 3: July 20, 21…

  • Hike with ADK at Gilbert Lake State Park

    Gilbert Lake State Park 18 CCC Rd, Laurens, NY, United States

    Hike with the Susquehanna Chapter of the Adirondack Mountain Club. Hikes last about two hours. For more information, email adksusq+contacts@gmail.com or call 607/431-8010. ADK hikes are free and open to…

  • Free Fishing Days

    Free fishing days offer residents and non-residents who are 16 and older* to fish without a freshwater fishing license (*Kids under 16 can always fish for free!). 2026 Free Fishing Days Schedule…

  • Susquehanna River Clean-up

    Compton Bridge Conservation Area 184 County Highway 11C, Cooperstown, NY, United States

    Join us for the 9th Annual Susquehanna River Cleanup! Each year, volunteers remove hundreds of pounds of debris from the river, improving water quality and habitat. This year, we will…

  • Summer Mushroom Walk with Shane Gardner

    Vibbard Road, Cooperstown, NY Vibbard Road, Cooperstown, NY

    Join OCCA and local mushroom enthusiast Shane Gardner for our first mushroom walk of the season. This guided exploration will take participants through a mixed hardwood forest on Vibbard Road…

  • Adult Learn to Row Class

    Brookwood Point 6000 State Route 80, Cooperstown, NY

    2026 Group Class Schedule: Classes are offered as 3-evening sessions, held weeknights from 6:00–8:30 PM. Session 1: June 22, 23 & 24 Session 2: June 29, 30 & July 1 Session 3: July 20, 21…

  • Hike/Paddle at Goodyear Lake with ADK

    Goodyear Lake Waterway Access Silliman Cove Road, Maryland, New York

    The Susquehanna Chapter of the Adirondack Mountain Club leads weekly hikes on Tuesdays. Meet at 9:45, hike begins at 10. The hikes are free and open to all. Questions? Contact…

  • Hike with ADK at Emmons Pond Bog

    Emmons Pond Bog Preserve 2028 White Hill Road, Oneonta, NY, United States

    Every Tuesday, the Susquehanna Chapter of the Adirondack Mountain Club leads a guided hike. Meet at 9:45 am, hike starts at 10 am and usually last 1 1/2 to 2…

  • Goodyear Swamp Sanctuary Botanical Survey

    Goodyear Swamp Sanctuary on Otsego Lake 7300 State Highway 80, Cooperstown, NY

    Join the Leatherstocking Botanical Society and Dr. Donna Vogler in conducting a survey of plants at the Goodyear Swamp Sanctuary located behind the Glimmerglass Festival, at the northwest end of…

  • Hike with ADK at Whaupaunaucau State Forest

    Every Tuesday, the Susquehanna Chapter of the Adirondack Mountain Club leads a guided hike. Meet at 9:45 am, hike starts at 10 am and usually last 1 1/2 to 2…

  • Astronomy Hike at Glimmerglass State Park

    Glimmerglass State Park 1527 County Highway 31, Cooperstown, NY, United States

    Learn about plants, constellations and space phenomena while taking a night time hike on the Sleeping Lion Trail. Call 607/547-8662 or view the Park's Facebook page  for more information. Rain…

  • Guided Kayak on Otsego Lake

    Glimmerglass State Park 1527 County Highway 31, Cooperstown, NY, United States

    Join a Glimmerglass State Park educator for a kayak on Otsego Lake. Bring your own kayak, or rent one from Canoe and Kayak Rentals & Sales at the Park. Other…

  • iSPY Invasive Species Paddle with CRISP

    Crumhorn Fishing Access Site H345+P3, Maryland, New York

    Ever wondered what those bright yellow irises or feathery plants clogging up waterways are? Join the Catskill Center’s CRISP Aquatic Invasive Species Manager, Sarah Coney, and the Otsego County Conservation…

  • Adult Learn to Row

    Brookwood Point 6000 State Route 80, Cooperstown, NY

    2026 Group Class Schedule: Classes are offered as 3-evening sessions, held weeknights from 6:00–8:30 PM. Session 1: June 22, 23 & 24 Session 2: June 29, 30 & July 1 Session 3: July 20, 21…

  • Youth Learn to Row Camp

    Brookwood Point 6000 State Route 80, Cooperstown, NY

    Youth Learn to Row with Otsego Area Rowing Ages: 13–18 (middle and high school students) Season: Summer sessions (on-water); optional indoor meetups during the off-season Our Youth Learn to Row program introduces middle and high…

  • Hike with ADK at Table Rock Trails

    Table Rock Trails at Hartwick College Hartwick Drive, Oneonta, NY

    Every Tuesday, the Susquehanna Chapter of the Adirondack Mountain Club leads a guided hike. Meet at 9:45 am, hikes start at 10 am and usually last 1 1/2 to 2…

  • Wilderness First Responder Class

    Hartwick College Pine Lake Campus 1894 Charlotte Creek Road, Oneonta, NY

    This course is the industry standard for outdoor leaders. Learn advanced assessment, long-term care and emergency leadership in the backcountry. The cost is $850 For more information or to register,…

  • Moms and Little Pathfinders Hike at Fetterley Forest

    Fetterley Forest 302 Roses Hill Road, Richfield, NY

    Join Moms and Little Pathfinders for a group hike to the Canadarago Lake Overlook at Fetterley Forest Conservation Area. Each parent is responsible for her own children. Kid-friendly pace. Moms…

  • Paddle & Pull Water Chestnut at Canadarago Lake

    Canadarago Lake Boat Launch 135 Dennison Road, Richfield Springs, NY, United States

    Join CRISP, the Otsego County Conservation Association (OCCA), and the Canadarago Lake Improvement Association (CLIA) for a hands-on day on the water to survey for and remove invasive water chestnut.…

  • Pine Lake Community BBQ

    Hartwick College Pine Lake Campus 1894 Charlotte Creek Road, Oneonta, NY

    Celebrate 55 years at Pine Lake! Join our Community BBQ. Free food, yard games, and lakeside fun. Come help us celebrate our anniversary!

  • hike with ADK at New Island

    New Island Oneonta, New York

    Every Tuesday, the Susquehanna Chapter of the Adirondack Mountain Club leads a guided hike. Meet at 9:45 am, hikes start at 10 am and usually last 1 1/2 to 2…

  • Guided Kayak on Otsego Lake

    Glimmerglass State Park 1527 County Highway 31, Cooperstown, NY, United States

    Join a Glimmerglass State Park educator for a kayak on Otsego Lake. Bring your own kayak, or rent one from Canoe and Kayak Rentals & Sales at the Park. Other…

  • Hike with ADK at College Camp

    SUNY Oneonta College Camp College Camp Road, Oneonta, NY, United States

    Every Tuesday, the Susquehanna Chapter of the Adirondack Mountain Club leads a guided hike. Meet at 9:45 am, hikes start at 10 am and usually last 1 1/2 to 2…