When: 7 p.m. Friday, 2 p.m. and 7:30 p.m. Saturday
Where: Maverik Center, 3200 Decker Lake Drive, West Valley City
Vigor 5K/10K obstacle course run • Costumes are welcome for this race that involves climbing over walls, crawling, sledding and, of course, running. More information, www.vigorutah.com/project/vigor-winter-5k-10k-obstacle-course/.
When: 10 a.m., waves begin
Where: Wasatch Mountain State Park, 1281 Warm Springs Drive, Midway
Day-of registration: $55 for the 5K, $65 for the 10K
Fire and Ice Festival • An array of entertainment includes ice sculpting, reindeer, a fire knife Polynesian show and more. Canned goods donations will be accepted for the Food and Care Coalition. For more information, shopsatriverwoods.com/ or 801-802-8430.