Colorado’s Green Home Tour turns 10 and we’re opening more doors than ever. On Saturday, September 19, 2026, the Colorado Green Building Guild invites you to a self-guided, self-paced tour of 15 exceptional homes across Boulder, Denver, and Fort Collins. There’s nothing more inspiring than walking through these spaces and talking with the people who built them: high-performance builds, certified passive houses, and thoughtfully renovated urban infill homes across a range of styles and budgets. Tour homes from 10 a.m.–4 p.m., then meet the manufacturers, contractors, and energy experts behind the projects at the Build Better Expo (3–7 p.m.), and celebrate at the after-party (5–7 p.m.) with a drink and appetizers. Tickets cost $15 single home, $30 unlimited (CGBG members $10 and $20); proceeds support the CGBG programs and the Advanced Training Scholarship Program. Buy tickets at: https://events.humanitix.com/cgbg-2026-green-home-tour