2026 Lego Building Competition Registration

  • Lego Building Competition Registration

    Register to participate in Mapleton City's Pioneer Days Lego building competition. Please review the rule and complete the form below.

  • Competition Rules and Regulations:

  • - Participants must sign up in the age group that applys to them on July 1st.

    - Builds must be 18" x 18" x 18" or smaller.

    - Choose a theme: "125: Together We Thrive" (Mapleton City's 125-year legacy) or "America 250" (honoring America's 250th anniversary).

    - Only Legos or small building blocks allowed—no other materials.

    - Attach build to a sturdy base plate (non-Lego brand is acceptable).

    - Builds must be sturdy, free-standing, and easy to relocate.

    - Bring your completed build to the Mapleton City Building (125 W 400 N, Mapleton) between Monday, July 6 and Thursday, July 9, 2026.

  • Should be Empty: