October 17 @ 2:00 pm - 3:00 pm Calling All Halloween Hooligans! Build a Haunted Halloween House! Olney Library 3500 Olney Laytonsville Rd, Olney, MD, United States Make a Haunted Halloween House! - In-person at Olney Library Free
November 13 @ 6:00 pm - 8:00 pm GIrl STEM Powerment Severna Park High School 60 Robinson Road, Severna Park, MD, United States Learn about STEM from Women Professionals Free
November 16 @ 1:00 pm - 4:00 pm Maryland STEM Festival Closing Ceremony Gaithersburg Library 18330 Montgomery Village Ave., Gaithersburg, MD, United States Say goodbye to the 2025 Maryland STEM Festival Free