May 31

May 31, 2025 ∞ 11:00 am - June 1, 2025 ∞ 4:00 pm

Earthen Oven Workshop (2-day) Montana

$230

Jun 14

10:00 am - 4:00 pm

Intro to Cob Construction — Montana

$150

Sep 13

September 13, 2025 ∞ 10:00 am - September 14, 2025 ∞ 4:30 pm

Rocket Mass Heater Workshop — Montana

$230