• A Community Conversation about PFAS

    Great Bay National Estuarine Research Reserve 89 Depot Rd, Greenland, NH, United States

    The Great Bay Changemaker Program is hosting a panel discussion on PFAS in NH, building on a similar event hosted in June 2025. Panelists will include scientists, farmers and community leaders working on PFAS issues in New England. All are welcome. 

  • Great Bay Watershed Walks

    Gonic Dam Rochester, NH, United States

    The Changemaker Program and conservation partners are hosting a free summer walk series. Learn how protected lands across the watershed help keep our waters clean and wildlife thriving. Families welcome. Registration required.

  • Public Beach Cleanup Hosted by Seacoast Paddleboard Club

    Pirates Cove Beach 1212 Ocean, Blvd, NH, United States

    To protect the places we love, Seacoast Paddleboard Club (SPC) adopted Pirates Cove Beach in Rye, New Hampshire through Blue Ocean Society’s Adopt-a-beach program in the Spring of 2017. Through this partnership, SPC ambassadors host year-round community beach cleanups on the last Sunday of every month. These cleanups are open to the public, and students can earn volunteer credits for service hours. 

  • Great Bay Watershed Walks

    Scoutland Trail Rollinsford, United States

    The Changemaker Program and conservation partners are hosting a free summer walk series. Learn how protected lands across the watershed help keep our waters clean and wildlife thriving. Families welcome. Registration required.

  • Great Bay Watershed Walks

    Union Meadows Wakefield, NH, United States

    The Changemaker Program and conservation partners are hosting a free summer walk series. Learn how protected lands across the watershed help keep our waters clean and wildlife thriving. Families welcome. Registration required.

  • Piscataqua Riverfest

    Strawbery Banke Museum 14 Hancock St, Portsmouth, NH, United States

    The nonprofit Gundalow Company’s Piscataqua Riverfest is Portsmouth’s annual celebration of our rivers and bays featuring a traditional boat show, kids’ entertainment, food trucks & beer garden, music, historical  live demonstrations, hands-on activities for all ages, dockside tours and great local vendors.

  • Rocktails & Streams

    Seven Rivers Paddling 185 B Wentworth Rd, Portsmouth, NH, United States

    Trade the boardroom for a kayak! Join Granite Outdoor Alliance and Seven Rivers Paddling on July 15 for the Portsmouth Paddle, an afternoon of activity-based networking on the scenic tidal waters of Sagamore Creek. We'll launch from the Seacoast for a relaxed out-and-back paddle before gathering back on shore for food, beverages, music, and conversation with outdoor industry colleagues and friends.

  • The Half-Written Play – By UNH PowerPlay

    Great Bay National Estuarine Research Reserve and Discovery Center 89 Depot Rd, Greenland, NH, United States

    Join CAW to participate in and enjoy The Half-Written Play, presented by UNH PowerPlay! This theatrical exploration of community decision-making in the face of climate change will focus on a divisive issue related to climate change and neighborhood coastal flooding.

  • Public Beach Cleanup Hosted by Seacoast Paddleboard Club

    Pirates Cove Beach 1212 Ocean, Blvd, NH, United States

    To protect the places we love, Seacoast Paddleboard Club (SPC) adopted Pirates Cove Beach in Rye, New Hampshire through Blue Ocean Society’s Adopt-a-beach program in the Spring of 2017. Through this partnership, SPC ambassadors host year-round community beach cleanups on the last Sunday of every month. These cleanups are open to the public, and students can earn volunteer credits for service hours. 

  • A Community Conversation About the State of Eelgrass in Great Bay

    Bird Dog Farm & Cidery 150 Bayside Rd, Greenland, NH, United States

    Are you concerned about the recent collapse of eelgrass in Great Bay? Join the conversation on Tuesday, July 28, from 5:30–7:00 PM at Bird Dog Farm & Cidery in Greenland for an important community discussion about the future of our estuary. Learn why eelgrass is so important, what its decline tells us about the health of Great Bay, the progress that’s been made to improve water quality, ongoing eelgrass and oyster restoration efforts, and the actions we can all take to help protect these shared waters.

  • Great Bay Watershed Walks

    Doe Farm Durham, NH, United States

    The Changemaker Program and conservation partners are hosting a free summer walk series. Learn how protected lands across the watershed help keep our waters clean and wildlife thriving. Families welcome. Registration required.

  • Great Bay Watershed Walks

    Nooney Farm 22 Stevenson Rd, Kittery, Maine

    The Changemaker Program and conservation partners are hosting a free summer walk series. Learn how protected lands across the watershed help keep our waters clean and wildlife thriving. Families welcome. Registration required.