What do you know about Whistler?

My friend Chantal “is going to Whistler BC, in April, has anyone ever been, any input, what to see etc… any info is appreciated!!”

I’m guessing she’s hoping to find out the best things to see and do in Whistler in April. I’ve never actually made it out there myself, so I have no idea. I suggested Tourism Whistler, but I’m sure you guys know way more stuff. Post comments and I’ll forward them on to Chantal. Thanks, everybody!