Personal info: Girlfriend and I (both 19). Both love sporting and outdoorsy-type activities, also like museums and history (although not so much art fans, we could be tempted).

Trip info:
Arriving in Saskatoon on Saturday night for 3 weeks. Were visiting and staying with her family while there. At this point we are planning to spend most of our time in Saskatchewan but have got some flights to Vancouver for 5 days to visit some other family who live in Squamish, and go to Seattle for 2 of those days (Seahawks vs Rams game, Boeing and coffee). After that, we go to Denver for 2 weeks. Not much of a plan for this part yet, but we would like to go to Vail to go snowboarding.
Then we finish off with a week in LA. Mostly planned out this part to go to Disneyland, Universal Studios, and she wants to go shopping.

Any tips for SK and Vancouver (Dec 12-Jan 3) and Denver (Jan 3-16) would be greatly appreciated