Write an engaging article about the Slide the Rails event at McCormick-Stillman Railroad Park, focusing on the excitement and family-friendly activities that await attendees. Highlight essential tips for planning a perfect day, such as packing swimsuits and staying hydrated, while capturing memorable moments. Encourage readers to connect with other families and explore related events in the area for a full summer experience. Emphasize the importance of safety when enjoying water activities, especially for young children. Conclude by inviting families to reflect on their time spent together, enriching their summer memories.