Upper Yellowstone Noxious Weeds Float and Habitat Recovery Mapping: Come float the Upper Yellowstone River with us to collect valuable data on noxious weeds, willow, and cottonwoods, August 1st with Upper Yellowstone Watershed Group, Park County Environmental Council, and Montana Freshwater Partners. This is our 4th year monitoring for noxious weeds on the river's edge. We will be collecting year 3 of our post-flood noxious weed inventory and cottonwood and willow recruitment monitoring. Volunteers will need to download EDDMapS, have invasive weed ID skills, and bring their own boat.

Float sections for 2025: Point of Rock to 26 Mile access. 26 Mile access to Mill Creek (for smaller vessels).

Contact bethany@pcecmt.org to find out more details.