Christmas in July at Raging Rivers Waterpark Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: July 25, 2023 @ 12:00 pm – 8:00 pm 2023-07-25T12:00:00-05:00 2023-07-25T20:00:00-05:00 Mandan Parks and Rec For more information visit ragingriverswaterpark.com.