It's expensive but I did it in college when I made a spare $250 a month.

Old Volvo 240, used gear, waterproof running pants with sweats underneath that I already owned. Total cost of entry was a few hundred dollars.

It's much better with expensive top-notch gear but so is everything else. And it's still cheaper than skiing.

Twenty years later cheap gear is radically improved and there's a much bigger used market. And if you live near Seattle you can hitch a ride with me to Stevens whenever.

If you don't want to pay for lift tickets you can get used split-board and avalanche gear and take an avalanche safety class for about a one-time $1500 expense and walk up mountains for free instead, even at resorts.

lol, you invest a few grand one year up front but it smoothes out over the coming seasons to roughly one grand on average because you keep your gear and don't have to invest in new stuff every season.

Also that's not the super frugal version of this. If you really wanted to, you could just buy all of your stuff on Craigslist. I've done that with some of my stuff, and you can get a huge discount.

You wouldn't believe the kind of people who buy gear, ride like two days, and then sell it a few years later. The market is glutted with this kind of stuff.