The Mid Atlantic Nostalgia Convention has announced some big changes ahead of their 20th anniversary event. The convention’s traditional location, the Hunt Valley Delta Marriott in Maryland, closed down, causing the 2024 convention to be canceled, but the 2025 convention has found a new home! It will occur September 18-20, 2025 at The Sheraton Baltimore North Hotel in Towson, Maryland, which is just 15 minutes from where the old Hunt Valley hotel was located. The convention has also announced some of the celebrities that will be in attendance.

Hayley Mills, 78, best known for Pollyanna and The Parent Trap will be attending this year. She recently made a comeback in the thriller Trap as an FBI profiler. Other stars confirmed for the show so far are Diana Ivarson (Batman), Patty McCormack (The Ropers), Michael Horse (Twin Peaks), Larry Mathews (The Dick Van Dyke Show), Kristy McNichol (Little Darlings), Juliet Mills and Maxwell Caulfield (Grease 2), Geri Reischl (Gunsmoke, The Brady Bunch Variety Hour), Sid Krofft (creator of children’s classics such as Land of the Lost) and Vicki Lawrence (Mama’s Family). Lawrence will be wearing her iconic Mama’s Family costume for photo ops! More celebrities will be announced closer to the event.

Everett Collection; Kevin Winter/Getty Images

In addition to meeting your favorite nostalgic celebrities and hearing their stories during panels, there will be around 200 vendor tables to visit. It would be the perfect time to pick up a gift for a nostalgia lover in your life for the upcoming holiday season or grab something for yourself. You’ll find vintage collectibles, comic books, art, figurines, magazines, toys, DVDs and many more.

Be sure to visit their website for tickets and for any additional stars added or cancellation information. Will you be attending? Who are you most excited to see so far?