traillifeusa.com Trail Life USA is a Church - Based, Christ - Centered, Boy - Focused mentoring and discipleship journey that speaks to the heart of a boy. Established on timeless values derived from the Bible and set in the context of outdoor adventure, boys from Kindergarten through 12th grade are engauged in a Troop setting by male mentors where they are challenged to grow in character, understand their pupose, serve their community, and develop practical leadership skills to carry out the mission for which they were created.