Earth Day Trash Bash at Brenton Slough

Brenton Slough is a more than 1,100-acre wetland and woodland complex near Grimes in central Iowa and a well-known haven for migratory birds and other wildlife. INHF purchased the site in 2023 and is raising funds to transfer the property to Polk County Conservation and open it to the public. As part of City of Des Moines Earth Day Trash Bash, volunteers will join Iowa Natural Heritage Foundation in gathering some "garbage" plants—garlic mustard. This invasive woodland species can quickly take over natural areas, crowding out our native plants.

For more information about this property and to learn how you can help protect it, visit inhf.org/Brenton-Slough. 

What to expect

-     Bending or kneeling will be involved

-     Terrain can be uneven. Volunteers are encouraged to work at their own pace and comfort level.

-     Please arrive early to park and check-in.

-     Instructions will be provided onsite, but you can view a how-to video ahead of time here.

*Interested in volunteering? Navigate to the bottom of the page and click "sign-up" to register

Needed attire & equipment

-     Sturdy, closed-toe shoes or hiking boots

-     Long pants and layers. You may be working around thorny plants so sturdy clothes that can withstand rips (or you don't mind ripping) are encouraged.

-     Work gloves (Leather is best - we'll have some extras if needed)

-     Water bottle

-     Feel free to bring other desired items like a hiking stick, binoculars, field guide and/or camera, if you like!

Other details

-     The worksite is a short walk from the parking area.

-     Parking is available along the two-track road. Look for INHF signs to park. 

-     You will be asked to acknowledge a liability waiver when you register

About Brenton Slough

INHF, in partnership with Polk County Conservation and the Brenton family, purchased 1,113 acres in Polk and Dallas counties, known as Brenton Slough. In a rapidly growing area, preserving this large, high-quality wildlife habitat is a rare opportunity.

Thirty-two members of the Brenton family united to sell this land, ensuring its conservation.

Once transferred to Polk County Conservation, the land will remain a haven for birdwatchers, nature lovers, and outdoor enthusiasts. About $1 million remains to be fundraised before this property can open to the public as a new county parks.

Directions

Entrance is on the south side of the property. There will be signage pointing towards the parking location once you reach the gravel lane of the property, off of Y Avenue

Contact Kayleen Leetch with questions at kleetch@inhf.org

Commitment to Diversity

INHF is committed to ensuring that its policies, practices, and systems are free of barriers, emphasize the value of diversity, and promote full participation to ensure dignity, respect, and equal access for all.

41°43'49.2"N 93°48'23.3"W

41°43'49.2"N 93°48'23.3"W

sign up Tuesday 4/22/2025 2:00 PM - 4:00 P