The DSED is excited to announce that we will be hosting our annual train show at a new location in 2026. Our new location will be the Sioux Falls Convention Center located at 1201 N West Ave, Sioux Falls, SD. The venue is larger than our previous location which will allow us to bring in more vendors and model train layouts. The space is well-lit, is a wide-open space with an enclosed and overhead loading and unloading dock area with ample free parking for our guests.

The Greater Sioux Falls Model Train Show will be held on March 21-22, 2026. Questions on the upcoming show can be sent to dakotasoutheastern@gmail.com.

Saturday, March 21, 2026, hours: 10am to 5pm

Sunday, March 22, 2026, hours: 10am to 4pm

$10 Adult admission, good for both days, children 12 and under are free with paid adult.

Vendors and layout participants: The following is a link to the 2026 Greater Sioux Falls Model Train Show registration form.