Saturday, Mar 21st, 2026 · Sioux Falls Convention Center
10 a.m. – 5 p.m. (Sat) & 10 a.m. – 4 p.m. (Sun) — Sioux Falls Convention Center — $10 (children under 12 free with paid adult) — Discover the fascinating world of model railroading with displays, vendors, and family-friendly fun.
LEARN MORE
Greater Sioux Falls Model Train Show
→