The Greater Baltimore Walk to End Alzheimer’s is on  Oct. 31 at Rash Field, 201 Key Hwy, Baltimore, Maryland 21230. The family-friendly event will feature trick-or-treating and live performances by the The Norwood Project. Registration begins at 9 a.m., when participants can drop off donations, pick up t-shirts, take team photos and decorate posters. Visit or call 800.272.3900 for more information.