Visit Lava Hot Springs, Idaho, for the annual Fire & Ice Winterfest, February 7-8, 2025, when winter festivities light up the town. Brave souls can join the costumed polar bear float on the Portneuf River and catch the famous Running of the Bulls swimsuit race down Main Street. The weekend is known for hosting fire dancers, torchlight skiing, a chili cook-off, a children’s water carnival, local food and a beer garden. See lavahotsprings.org.