Lop sumac at Grey Cloud Dunes SNA [FULL]

Tuesday, August 16, 2022 - 6:00pm to 8:00pm
Grey Cloud Dunes Scientific and Natural Area, Cottage Grove
Volunteers at Grey Cloud Dunes in 2021

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Located in Cottage Grove, this spectacular Scientific and Natural Area (SNA) features two sandy terraces along the Mississippi River and dramatic views. Home to a rare dry prairie, this area provides essential native bee, butterfly and wildlife habitat and is home to a variety of rare plant and animal species. After a brief orientation and a short hike, volunteers will work with FMR ecologists to help remove sumac, a shrub that is native to Minnesota but spreads rapidly and prevents other plants from growing in this prairie ecosystem. By removing sumac, we're tending to this rare habitat and ensuring that a greater diversity of plant species and wildlife can thrive here.

All tools and training will be provided at the event, and no experience is necessary. All volunteers are encouraged to work at their own pace. However, due to tool usage, including loppers and saws, this event is not suitable for youth. The designation of this type of natural area is meant to protect rare, fragile plant and animal habitat. Please note that Grey Cloud Dunes SNA does not allow pets, nor does it feature amenities – trails or restrooms.


A hike of up to 1/4 mile is required to get to the worksite. Volunteers may then work on slopes with uneven and difficult-to-navigate terrain.

Ready to register?

While this event is full, you can still sign up for the waitlist. Please contact FMR Volunteer & Outreach Coordinator Sophie Downey at sdowney@fmr.org, 651.222.2193 x27, or by selecting Sophie by name under "Category" via the FMR contact form. Please include the name of the event, your name, address and phone number and the number in your party. We will contact you if a spot opens up.

Can't make it?

To receive notices of future volunteer events, contact FMR Volunteer & Outreach Coordinator Sophie Downey at sdowney@fmr.org. Or, visit our Events Calendar for our most up-to-date listing of upcoming events. To receive a twice-a-month e-newsletter including all FMR activities and news, sign up for Mississippi Messages.

What about COVID-19?

We're watching the CDC and Minnesota Department of Health guidelines closely. If plans change based on their recommendations, FMR Volunteer & Outreach Coordinator Sophie Downey will email registrants with event updates. (Be sure to add sdowney@fmr.org to your contacts so updates don't land in spam.) And we'll update this page if anything changes. (You can read more about our policies here.)

We will offer gloves and hand sanitizer at the event. Volunteers are encouraged to bring their own masks and wear them when in close proximity to others.

Thank you to our partners and funders: 

Thank you event partners and funders: 3M Foundation, BNSF Foundation, the Minnesota Department of Natural Resources, the Minnesota Environment and Natural Resources Trust Fund, RBC Wealth Management and Xcel Energy.

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