Location: 55 Coogan Boulevard, Mystic, CT, USA See map: Google Maps Mermaids at Mystic Aquarium!Dates: 11/06/202611/07/202611/08/2026Show more datesHide these dates11/13/202611/14/202611/15/202611/20/202611/21/202611/22/2026Time: See website for times Location: Connecticut River Museum, 67 Main St, Essex, CT 06426, United States See map: Google Maps Steve Cryan’s 33rd Annual Train Show - Connecticut River MuseumDates: 11/19/202611/20/202611/21/2026Show more datesHide these dates11/22/202611/24/202611/25/202611/26/202611/28/202611/29/202612/01/202612/02/202612/03/202612/04/202612/05/202612/06/202612/08/202612/09/202612/10/202612/11/202612/12/202612/13/202612/15/202612/16/202612/17/202612/18/202612/19/202612/20/202612/22/202612/23/202612/24/202612/26/202612/27/202612/29/202612/30/202612/31/202601/02/202701/03/202701/05/202701/06/202701/07/202701/08/202701/09/202701/10/202701/12/202701/13/202701/14/202701/15/202701/16/202701/17/202701/19/202701/20/202701/21/202701/22/202701/23/202701/24/202701/26/202701/27/202701/28/202701/29/202701/30/202701/31/2027Time: 10 am - 5 pm Location: American Museum of Natural History, Central Park West, New York, NY, USA See map: Google Maps American Museum of Natural History Presents: 2026 Origami Holiday TreeDates: 11/23/202611/24/202611/25/2026Show more datesHide these dates11/27/202611/28/202611/29/202611/30/202612/01/202612/02/202612/03/202612/04/202612/05/202612/06/202612/07/202612/08/202612/09/202612/10/202612/11/202612/12/202612/13/202612/14/202612/15/202612/16/202612/17/202612/18/202612/19/202612/20/202612/21/202612/22/202612/23/202612/24/202612/26/202612/27/202612/28/202612/29/202612/30/202612/31/202601/01/202701/02/202701/03/202701/04/202701/05/202701/06/202701/07/202701/08/202701/09/202701/10/202701/11/202701/12/202701/13/202701/14/202701/15/202701/16/202701/17/202701/18/202701/19/202701/20/2027Time: Timed Tickets Required Location: Pratt & Whitney Stadium at Rentschler Field, 615 Silver Lane, East Hartford, Connecticut 06118, USA See map: Google Maps East Hartford Magic of Lights at Pratt & Whitney Stadium at Rentschler FieldDates: 11/27/202611/28/202611/29/2026Show more datesHide these dates11/30/202612/01/202612/02/202612/03/202612/04/202612/05/202612/06/202612/07/202612/08/202612/09/202612/10/202612/11/202612/12/202612/13/202612/14/202612/15/202612/16/202612/17/202612/18/202612/19/202612/20/202612/21/202612/22/202612/23/202612/24/202612/25/202612/26/202612/27/202612/28/202612/29/202612/30/202612/31/202601/01/202701/02/2027Time: November 27 - December 17: Daily: 5:00 - 9:00 PM December 18 - January 2: Sun - Thurs: 5:00 - 10:00 PM Fri - Sat: 5:00 - 10:00 PM Location: Connecticut Trolley Museum, 58 North Road, East Windsor, CT 06088, United States See map: Google Maps Winterfest and the Tunnel of Lights at the CT Trolley MuseumDates: 11/27/202611/28/202611/29/2026Show more datesHide these dates12/04/202612/05/202612/06/202612/11/202612/12/202612/13/202612/18/202612/19/202612/20/202612/26/202612/27/202612/28/202612/29/202612/30/2026Time: Closed Cars leave on the hour at 5pm, 6pm, 7pm, 8pm and 9pm Open Cars leave on the half-hour at 530pm, 630pm, 730pm and 830pm Location: Mystic Seaport Museum, 75 Greenmanville Ave, Mystic, CT 06355, United States See map: Google Maps 2026 Lantern Light Village - At Mystic Seaport MuseumDates: 12/03/202612/04/202612/05/2026Show more datesHide these dates12/06/202612/10/202612/11/202612/12/202612/13/202612/17/202612/18/202612/19/202612/20/202612/21/202612/22/202612/23/2026Time: 2:00 pm - 8:30 pm Location: 152 Main Street, Ridgefield, CT 06877, USA See map: Google Maps Holiday Stroll Open House at Keeler Tavern MuseumDates: 12/04/2026Time: 5 pm - 7 pm