Support Alzheimer's care, support and research by participating in the Alzheimer's Association Walk to End Alzheimer's. This is the world's largest fundraiser for Alzheimer's care and it's coming to Manhattan. KS. This event is for everyone, so whether you know someone with Alzheimers, have Alzheimer's or just want to support a great cause, grab your walking shoes and head out to Manhattan City Park. Check out their website to see the different ways to participate and register to walk.