ShamROCK Stampede

Castle Rock, CO

ShamROCK Stampede


Let's Get ShamROCK'd

It's official! Our inaugural ShamROCK Stampede for PTSD walk/run and Irish Sham-Jam launches on Saturday, March 16th from 9am – 4pm at Festival Park in Castle Rock CO. Our unique family-friendly ShamROCK style course spreads out over East Plum Creek Trail with a Kid’s 1K Sham-Scram, 5K and 10K! The Sham-Jam includes awards, local breweries and Irish-themed food, and features local bands all raising awareness and funds for PTSD

Our Mission

ShamROCK Stampede's mission is to elevate the celebration of St. Patrick's Day with a family friendly Run/Walk and Irish-themed festival to increase awareness and raise funds for organizations that help our veterans, first-responders, and others break free from PTSD.

EVENT SCHEDULE (schedule subject to change, check back often or follow us on social media)

  • 9:00 a.m. - Registration and Packet Pickup Opens - Festivities Begin
  • 10:00 a.m. - Kids 1K Sham-Scram
  • 10:15 a.m. - 10K Starts
  • 10:30 a.m. - 5K Starts
  • 11:30 a.m. - Awards Ceremony
  • 11:45 a.m. - Sham-Jam Starts featuring Irish-themed food, beer and local bands.
  • 4:00 p.m. - Event Closes





Our Inaugural GREEN BLING medals are limited in quantity and only available for early pre-registrations.


Neither snow, nor rain, nor heat will keep us from a Green day of fun. Keep in mind the route may not be cleared in the event of concerning Colorado weather conditions. Please plan accordingly. We assume no liability for injuries.