park--PC
pow--canyons (even though every time i go there, I always feel like I would have had more fun at PC... but thats just me)
anyway, park-wise. With jibs, I would say PC is definitely better at this point. while canyons jibs are fun, and are often creatively set up, the setups are sometimes awkward and dont flow too well for me.
The 2 jump line on 3 Kings at PC has great flow, jumps arent too big (the bigger one is maybe 35-40), and rails are legit.
PC also has a progression park at the top of Eagle, with jumps anywhere from 3-20 feet, and a few mellow jibs.
Kings is alright, but the jumps are pretty big (I think the last in big line is like 70), and there's nothing too amazing with the jibs (i do like the flat rail to drop, the down elbow, and the gap to flat-down box, however).
Since you'll be here for a few days, i would check out both for sure, i just happen to like PC more.