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
October 18 @ 9:00 am - 12:00 pm The Bryn Mawr School STEM Career Fair for Girls Middle and high school girls are invited to this interactive STEM career fair at The Bryn Mawr School. Free
October 25 @ 10:00 am - 2:00 pm St. Mary’s STEAM Festival St Mary's County Fairgrounds 42455 Fairgrounds Rd, Leonardtown, MD, United States Our annual STEAM Festival is set up in a fair-style manner. Attendees can visit exhibitors at their own pace. Free
October 28 @ 9:30 am - 11:00 am STEM of Many Colors George Washington Carver Center for Arts and Technology 938 York Rd,, Baltimore, MD, United States HS learn about different STEM Careers Free
November 1 @ 10:00 am - 2:00 pm HCC Annual STEAM Fest Hagerstown Community College 11400 Robinwood Drive ARCC, Hagerstown, MD, United States A variety of STEM and art related activities suitable for all ages and interests. Free
November 1 @ 1:00 pm - 4:00 pm Frederick STEM Carnival at Carroll Creek Carroll Creek Park Frederick Join us for STEM fun at Carroll Creek Free
November 5 @ 8:00 am - 11:30 am BioTech Health Expo Robert Frost Middle School 9201 Scott Drivce, Rockville, United States Students at RFMS learn about Biotech and HealthCare Free
November 6 @ 12:30 pm - 2:30 pm Science & Technology Career Fair Hood College 401 Rosemont Avenue Whitaker Campus Center, Frederick, MD, United States STEM Career Exploration for internships and entry-level employment for undergraduate and graduate students. 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