Just got back from Whistler. I had a few days by myself whilst the other party members were skiing and I was resting after being a bit battered after a snowboarder went into me……….
Yes, it’s not rammed full of activities but if you like pottering around then you can definitely find enough to do for a few days.
I would lie in until about 9pm then go grab a coffee and pastry and sit and watch the world go by. There’s lots of shops (although mostly ski / outdoor shops and souvenirs), and everything is close by.
You can get the gondola to the restaurant on Whistler mountain for a bit of lunch (all a bit carby but tasty enough) with amazing views. I plonked myself on an Adirondack chair outside with a glass of wine and my book. Sunscreen essential though!!! I then got the gondola over to Blackcomb Mountain (go in the glass bottom one if you’ve a head for heights!!!) and then a gondola down. I then wandered around Blackcomb, before walking back to Whistler (takes about 15 mins).
There’s a newly opened art museum that I spent an hour in. Worth it just for the building itself. I also took myself on a walk to Green Lake. It was a lovely flat walk and took about two hours at a very leisurely pace. Was gorgeous - follows the glacier river.
There are several spas in the village and a lot of the hotels have pools and saunas for no extra charge if you are staying there.
There was still an awful lot of snow there. Blackcomb Mountain season finishes mid May so you’ll still see skiers. The bears are just starting to come out of hibernation so you might get lucky.
If you want a relaxing not really doing much trip for a few days then you’ll be fine. If you’re there more than three days and want constant entertainment then you’ll be bored.