Anyone ride in the Moose Mountain area near Carlyle? They seem to have a pretty decent trial network (albeit XC Ski trials)... here's the link I was looking at:
http://www.se.gov.sk.ca/saskparks/docs/documents/MooseMountain_CrossCountrySkiing_20043214930.pdf

I'll be in the area, wondered if it was worth bringing my bike.

Cheers.