Zion in late winter is quiet and sharp. The summer shuttle lines are gone, the canyon walls look deeper against crisp blue skies, and you can actually hear your boots on the trail. It gets cold at night, but daytime hiking weather is ideal if you layer up and stick to spots like Angels Landing or the Watchman.
A solid trip out there runs about $1800 once you cover flights to Las Vegas, a rental car, park passes, and a place in Springdale. If you want to pay that down over time without interest eating into your budget, using an intro window is a clean way to do it.
A 0% intro APR is not free money; it is a hard deadline. If you still owe money after the 15 months ends, regular interest kicks in on whatever balance remains, so set up an automatic payment of $120.00 each month to clear it in time.