COSA The Stone Trust has expanded – workshops/training now available in CO !

Hello COSA members,

I’m happy to announce the Stone Trust, a non-profit focused on preserving and advancing the art and craft of dry stone walling, now has a training location in Colorado!

This year’s workshops are the basic 1-day and 2-day introduction workshops and could be of interest to trail crews, landscape architects, designers, historic preservationists, or anyone who has ever wondered how to build a stone wall without mortar. The workshops are available for LA-CES credits.

If you want to know more about the workshops or the Stone Trust check out their website here:

If you have questions about the 2024 workshops please feel free to reach out to me or email Morgan Loeffler, the workshop coordinator, at workshops.


Hilary Dees
Visitor Infrastructure Senior Manager