Join Us!

Whether it’s pulling weeds along the Gallatin River, learning about plant ecology on guided hikes,

or volunteering at the Crail Ranch Native Demonstration Garden, we want you to join us!

  • Gallatin River

    Weed Pull

    Pull together for the Gallatin!

    Saturday, June 12

    9 to 11am

    2021 will be our 13th annual event! 8,779 lbs removed from the banks of the Gallatin River, help us make it an even 10K!

    Rendezvous at Portal Creek Flats in the Gallatin Canyon at 9am. Enjoy coffee and cinnamon rolls and help remove noxious weeds from a beloved and well used site.

  • Big Sky Community Park Weed Pull

    Pull together for the park!

    Tuesday, June 22 

    5-6:30 pm

    Rendezvous at River Pavilion

    2021 will be our 9th annual event!

  • Native Plant Sale

    The Alliance is selling native plants to raise funds for Crail Gardens and our conservation efforts. 

    Details coming soon!

    Date TBD May/June 2021

  • Noxious Weed Bouquet Contest

    Pretty Wildflowers?   
    Think again!

    Let's pull those invaders
    and make something

    Date TBD July 2021

  • Bag the Peak

    Cornhole Fundraiser

    We usually encourage bagging weeds, but this time let's "bag the peak"!

    Teams of 2 will compete in a cornhole tournament to help raise funds for our conservation work.

    Details coming soon!

    Date TBD July 2021

  • Wildflower & Weed Hikes

    June 24 @ Deer Creek

    July 15 @ Black Butte

    August 19 @ Beehive Basin

     10am to noon

    Rendezvous at the trail-head. 

    Hikes will last 2 hours.

    Free & open to everyone!

    For event flyer, click here.

  • Volunteer @ Crail Ranch Native Demonstration Garden

    Join us in helping us maintain our native demonstration garden. Contact us and we'll put you on our volunteer list. We'll be hosting work days and limiting the number of volunteers to adhere to social distancing protocols. 

Highlights from our inaugural Noxious Weed Bouquet Contest!

© Copyright 2021 by

Gallatin Invasive Species Alliance

Tel: 406.209.0905