2021 Bison Stampede

The Bison Stampede 5K Trail Run will be run on Saturday, August 7 on the trails around the Prairie Heritage Center and on adjacent property. Be prepared for uneven surfaces. Participation in this event is at “your own risk”. After the race go for a cool down on the Storybook Walk. The 5K Trail Run begins at 7:30 a.m. The Bison Stampede is hosted by the O’Brien County Conservation Board and Little Sioux Valley Conservation Association.

  • Registration for the race will take place at the Prairie Heritage Center from 6:30 a.m. until 7:15 a.m. Pre-Registration is encouraged – Click here to register online.
  • Awards will be given to the first place finisher in each age group (13 & under, 14-19, 20-29, 30-39, 40-49, 50-59, and 60+).
  • T-shirts will be given to every participants. T-shirts are donated by the Little Sioux Valley Conservation Association.
  • Waivers will be signed at check-in.


Register Online

2021 Bison Stampede Registration Form

Online registrations will be taken till 3:00 p.m. on Friday, August 6th. Walk-up registrations will be taken on Saturday morning from 6:30 a.m. until 7:15 a.m.