LogJam is a family-friendly, admission-free festival! August 8-10th, 2025 Come check out: Live Music History Encampments Beer Tent Food Trucks Log Rollers Craft and Resale Vendors Corn Hole Tournaments Horseshoe Tournaments Magic Show Saturday Scavenger Hunt Sunday Petting Zoo AND MORE! River Park 1101 Main Street Mosinee, WI 54455 HOURS: Friday 5-10PM Saturday 10-10PM Sunday 10-4PM