Planning a roadtrip to Mt Robson - best sights, stops, hikes!

Hey Beautiful people of BC,

In summer, I'm planning a small RV road trip from Vancouver to near Mt Robson and Jasper (I know that's AB, sorry!).

I will probably camp one night somewhere in the midway point around the 3-4 hour driving mark which is somewhere around Kamloops. I'd love a campground that has epic views on it's doorstep if possible, whether a provincial park or private site. Any recommendations here?

Outside of that, are there any great stops and must-see, visit, eat, places from there up to Jasper? It's been 4+ years since I've been up that way and I'm sure some things have changed.

Thanks for any and all advice.