Festival Of Trees 2024 Boise Idaho. The 2024 festival of trees is a whole new experience that you will not want to miss. For 39 years now the saint alphonsus festival of trees has kicked off the holiday season in the treasure valley.

Hosted by the building contractors association (bca) of southwestern idaho, this annual event showcases the best in new construction, innovative design, and modern living in the treasure valley. It is also a time for thinking of others and giving of ourselves.