MECCA Trails Winterfest is a virtual event taking place in Mercer through March 28, 2021. There are three cross country ski courses marked for participants to ski at their convenience , time themselves and report their time. The 5K Claire d’ Loon fun race, the 11K Turtle River Pursuit and the new 15K Flowage Freestyle. The courses are track set for classic skiers along side a skate lane. Plus, new this year is the Mercer Springs Snowshoe Tour with 1, 2 and 3 mile loops.