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Volunteering at the Great Bay Discovery Center

Education Volunteer Katie Arey giving a demonstration.
Volunteer Katie Arey giving a demonstration.
Courtesy of GBNERR

The Great Bay Discovery Center relies on its volunteers to help implement the Estuary Exploration School Programs and summer BayWalks Programs, staff the Exhibit Room, work on events, and keep the grounds and gardens looking great. Volunteers range in age from teens to folks in their 80's and come with varied backgrounds and interests. All you need is a desire to learn and we will teach you what you need to know!

  • Volunteer Educators:
    • School Programs: Volunteers lead groups of school children to various stops inside the buildings and on the grounds. At each stop, the educator facilitates activities and lessons on cultural history (fall) and natural history (spring). All school programs are mornings only and are approximately 3 hours long.
    • BayWalks Programs: Volunteers assist in leading summer programs shorter in length than the spring and fall field trip programs, but which follow a similar format of the school programs' structured activities.
    • There is one day of training, as well as shadowing the program two or three times before taking a group out on one's own. There is no set number of programs a volunteer must lead; volunteers choose and sign up for days and times that are convenient with their existing schedules. For more information on the programs and lessons, visit the Education and Outreach page.
  • Exhibit Room Volunteers: Inside the Great Bay Discovery Center visitors are treated to interpretive exhibits about the Great Bay Estuary and the amazing creatures that call it home. Children can get their hands wet in an estuarine discovery tank as they learn about horseshoe crabs, mud snails, oysters and more! Interactive displays about salt marsh farming, plankton, tides, and research on the Bay allow children and adults alike to learn about the Estuary. Exhibit Room volunteers meet and greet visitors, monitor the touch tank, take care of the small store, and help the staff open and close the building. New volunteers are paired with more experienced volunteers or staff to learn about the Exhibit Room. There is a brief training offered as well to orient new volunteers with the exhibits and touch tank and to inform them of answers to frequently asked questions.
  • Research & Stewardship Volunteers: We need occassional help with field biomonitoring, boundary marking, and stewardship workdays. If you love to spend time outside, and are interested in helping with field research or stewardship workdays, contact to be added to the volunteer list for these opportunities.
  • Adopt-A-Spot: Adopt-A-Garden volunteers commit to caring for a specific garden at one of our properties for the entire growing season-this includes watering, weeding, pruning, and more. The time commitment depends on the size of the garden, but is approximately 1-2 hours a week, and you can garden when it's convenient for you! We provide the tools, all you need is gloves and a love of gardening. We have many beautiful gardens to choose from, so you can pick the one you like most! Adopt-A-Boat volunteers spend approximately 1 hour a week cleaning a play boat, and more time once to twice a season repairing and painting their boat. We also have a closed loop stream that is available for's a fun spot to helpt ake care of!
  • Special Projects & Work Days: Special projects and work days include things such as planting projects, invasive special removal, staining a viewing platform, fixing up wood planks on our boardwalk trail, sewing or craft projects, data entry, and much more!  We rely on small and large groups to help out with these one-time projects. If you are interested, please contact Melissa to be added to a 'Special Projects' contact list! Also, we have some projects that need to be completed, but are flexible and not date specific-please see our calendar of events page and scroll to the bottom to see our 'help needed' section!

The Center honors its volunteers with a recognition dinner in the fall, a summer cookout with kayak trip, and small gifts of our appreciation. All our programs and events, including most workshops, are open to our volunteers.

For more information about becoming a volunteer, please contact Melissa Brogle at 603-778-0015 or

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Great Bay National Estuarine Research Reserve
New Hampshire Fish and Game Department