Sister Bay

Saturday & Sunday, September 5 & 6 Join us for live entertainment, food, beverages, and fireworks to celebrate Labor Day Weekend! Please note, the Sister Bay Marina boat launch will be closed Saturday, September 5. Marina Fest 2026 Schedule SATURDAY, SEP 5 7:30 – 10 AM: Pancake Breakfast Hosted by the Sister Bay & Liberty Grove Fire Department 8 AM – 4 PM: Used Book Sale Hosted by the Sister Bay / Liberty Grove Library 10 AM – 4 PM:…