This event is in the "All Ages" group. Summit Lake Trunk-or-Treat 10:00am - 2:00pm All Ages Offsite Event This event is in the "All Ages" group. Oct 12 2024 Sat Summit Lake Trunk-or-Treat 10:00am - 2:00pm Library Branch: Bookmobile Age Group: All Ages Program Type: Outreach Event Details: Find the Bookmobile at this year's Trunk-or-Treat event at Summit Lake State Park!