Raceman is correct. From Cochrane - go to the Tuscany LRT station and park there. It is a direct train to the Stampede grounds. Finding parking at the LRT stations can be a bit difficult at times so ensure you allow for that. Also, Tuscany is the last station and the ones at the end tend to have more demand for parking. If you can't park there, continue on Crowchild trail and stop at Crowfoot Station, Dalhousie Station, or Brentwood Station. All of these are on Crowchild trail, which is the main route to downtown and the Stampede grounds.