Alzheimer's Association Share: Community OrganizationsNonprofit Alzheimer's Association Visit Website 550 Water Street Suite L-2 Santa Cruz, CA 95060 (831) 647-9890 About Map About Our free services include support groups, care consultations, education, and a 24/7 Helpline at 800-272-3900. We fund our local work through the annual Walk to End Alzheimer's. What's Nearby? Distance: 5 10 15 20 25 50 mi.