The Frozen Feet Night 5k is a on-snow nighttime winter trail 5k run at Elm Creek Park in Maple Grove, Minnesota. It’s a unique run because, while there are many 5k’s throughout the country, there are very few that are held on snow and trails, and even fewer on trails at night. The course is packed, but there is no guarantee that there won’t be extra snow on top. Runners can use their regular shoes or opt for snowshoes…it’s up to you! At Night. On Snow. On Your Own.