Comprehensive Hempcrete Training August 23rd-28th

Join us this August in Parkdale, OR for a hands-on Hempcrete Building Workshop! 🌿🏗️ We’ll be working on a full-scale 2,000 SF natural home, learning everything from designing and engineering […]

$680

Cob Sauna Workshop (5-day) Montana 15% off groups

SpiritWood Natural Building Victor Montana, Victor, MT

During this five day immersion workshop you will learn all about different natural building materials while helping to construct a small earthen sauna. ​ Participants will get hands on experience […]

$950

🌀 Sculptural Cob Walls: Shape, Structure, and Soul

Talking Water Nature Retreat Chattanooga, TN

🌀 Sculptural Cob Walls: Shape, Structure, and Soul📅 September 5–14 (10 days)💰 $815 Want to build with your hands, your heart, and a big pile of mud? In this extended, […]

$815

Rocket Mass Heater Workshop — Montana

SpiritWood Natural Building Victor Montana, Victor, MT

Rocket Mass Heater Build (2 Day) In this two day workshop you will learn how to build a  batch Rocket Mass Heater. Learn about the principals behind creating these high […]

$230

Cob Building Workshop

Cob/ Natural building workshop. Meet other like-minded folks in a peaceful retreat-like setting. Learn hands-on practical skills building a small dome like structure, Temazcal/Inipi. Inipi ceremony will be offered (a […]

$150.00

Intro to Cob and Straw Workshop – East Tennessee

Greeneville, Tennessee Greeneville, TN

Dates: September 15 – September 19, 2025 (YES. We are still having the workshop as scheduled.) Location: Greeneville, Tennessee Come and join us in beautiful eastern Tennessee for our next […]

$499

Clay Plasters, Paints, and Sculpting

Rosewater Ranch 30 minutes north of Reno, Nevada, Reno, CA

Clay Plasters, Paints and Sculpting Number of Students: 10 Cost: $400 (includes all meals and camping) ​Overview of the Three-Day Weekend This is a hands-on class designed to get you […]

$400

10 day natural building techniques

Cob hill natural building school hughes springs, TX

This action-packed, hands-on/feet-on workshop is for adults and youth ages 12+ accompanied by parents who intend to build their own cob home! Test your grit during 10 days at Cob […]

$1165

🪷 Natural Plaster – Clay & Lime Finishes for Earth Walls

Talking Water Nature Retreat Chattanooga, TN

🪷 Natural Plaster – Clay & Lime Finishes for Earth Walls📅 September 24–28 (5 days)💰 $580 Ready to turn raw earth walls into polished works of art? This hands-on workshop […]

$580

Cob Oven Workshop

This workshop is a great introduction to natural building materials and methods. We will build a wood-fired cob bread/pizza oven from start to finish. Students will build the stone foundation, […]

$550

Clay and Lime Plaster Over Hempcrete

✨ Join Us for a Natural Plaster Workshop in Parkdale, OR! ✨ We’re excited to announce the first session in our two-part natural plaster workshop series happening October 6th–10th at […]

🏡 Reciprocal Green Roof: Structure, Geometry, and Living Roof Design

Talking Water Nature Retreat Chattanooga, TN

🏡 Reciprocal Green Roof: Structure, Geometry, and Living Roof Design📅 October 12–16 (5 days)💰 $580 Curious about building a self-supporting roof system that’s both elegant and engineered to last? Join […]

$580

Intro to Cob and Straw Workshop – East Tennessee

Greeneville, Tennessee Greeneville, TN

Dates: October 13 – October 17, 2025 (YES. We are still having the workshop as scheduled.) Location: Greeneville, Tennessee Come and join us in beautiful eastern Tennessee for our next […]

$499

Bioconstruction Natural Building Techniques Workshop SW Louisiana

Snow White Sanctuary 1636 Arledge Road, Vinton, LA

Join us for Phase 2 of our Bioconstruction Workshop series November 15 - 23, 2025. Please register HERE Description:  9 days  on a 24-acre 68-animal Farm and Nature Sanctuary as […]

Free + (Sliding Scale)

Cob Pavillion with Living Reciprocal Roof in Puerto Rico!

Montana Manati

January 18-February 22, 2026 Manatí, Puerto Rico Clay Sand Soul invites you to come warm up and get muddy this winter at Montaña Manatí, a permaculture retreat center located minutes […]