Welcome to MUD!

Tool Library Reopening Update

We are currently open Monday and Friday 4 pm -7 pm and Saturday and Sunday 10 am – 4 pm for curbside tool pickup, drop off, and donations. Please stop by MUD’s Wyoming Street entrance, where we will be happy to assist you with all your tool borrowing needs. Full details can be found here.

Thank you for your patience as we strive to provide tools to our community while maintaining everyone’s safety and health as the top priority.

Your donation empowers Missoulians with access to shared resources. At MUD, we continue to provide tools and skills to the Missoula community while maintaining health as a top priority and examining how we can be a stronger voice for anti-racism. The pandemic and racial justice movement amplify the need for a more sustainable, equitable, and resilient community, and we are here to help Missoula build it. THANK YOU for helping us continue this important work!

About Us

The Missoula Urban Demonstration (MUD) Project empowers people to build a more sustainable community through tool sharing and hands-on learning. We have been providing Missoula with the tools for sustainable living since 1981!


Learn the skills to do things for yourself! We offer a variety of skill-building workshops and educational opportunities each year. Get 1/2 off all workshops when you become a MUD member!


Become a MUD member today to rent from our tool library and choose from over 3,000 tools for your next DIY project. Need some inspiration? Our demonstration site features sustainable projects you can replicate in your home!


We believe in the importance of celebrating sustainability, community, and coming together to improve our world. Join us for our annual Earth Day Celebration and Garden Party!