Flannel Fest
Updated 2026-10 · Crystal Lake Insights
About This Event
Fall festival hosted by the park district featuring live music, a craft beer garden, food trucks, lawn games, and autumn activities. Tickets required and often sell out in advance.
When & Where
- 🗓️ Schedule: September or October (annually)
- 📍 Location: Three Oaks Recreation Area, Crystal Lake · Crystal Lake, IL
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