Docents serve as interpreters for visitors, connecting them to the incredible natural world of GRNA. Working in either the Nature Center or on the trails as guides, docents share their…

Butterfly Monitors have the opportunity to contribute to an integral part of the GRNA Natural Resources Management Plan, as volunteer-led efforts to sustain and monitor biological diversity is a key…

Stewards perform basic trail maintenance functions including trimming, simple boardwalk repair, removing debris, and sign replacement or installment. This position may also entail manually removing invasive plant species. Trail maintenance…

Native Plant Gardeners maintain the established plantings around the Nature Center, including the wetland, meadow, and serenity gardens. Gardeners will be responsible for weeding, watering, and general maintenance of the…

Events Volunteers plan and execute several family-friendly events held at GRNA throughout the year, including Winterfest and the Grass River Shiver in January, Maplefest in March, Summer Kick-off in June,…

Maple Sugaring Volunteers run our maple sugaring program, usually during February and March. Volunteers prep equipment, tap trees, collect sap, split wood, and run the maple syrup evaporator to make…

Office volunteers help with various office jobs as needed. This work includes but is not limited to data entry, note writing, help with mailings, and filing.

Parcel Monitors have the opportunity to contribute to an integral part of the GRNA Natural Resources Management Plan, as volunteer-led efforts to monitor the health of the natural area is…

The board supports the work of GRNA, Inc. and provides mission-based leadership and strategic governance. While day-to-day operations are led by the Executive Director, the relationship between the board and…

Vernal Pools are ephemeral wetlands that fill with water in the spring and usually dry out by late summer. They are critical breeding habitat for many rare animals, including fairy…

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