Neighborhood-based Physical and Social Activity for Older Black Caregivers and People Living With Dementia (SHARP-CG)

Inclusion Criteria: Self-identified African American (caregiver and PWD) Caregivers and PWD Age > 55 years old; caregiver support person aged >18 years old Caregiver and PWD reside or resided for >10 years in Portland's historically Black neighborhoods (to be familiar with Memory Markers about this area) Able to ambulate independently for at least 45 minutes without the use of mobility aids Meeting Cognition Criteria a. Participants with MCI or early-stage/mild dementia will meet criteria consistent with those defined by Jak et al. and with the criteria outlined by the NIA-Alzheimer's Association workgroup Cognitive function allows independent (or minimally assisted) travel to and from walk locations Caregivers must have in-home reliable broadband internet (for weekly online surveys). Ability to read, speak, and understand English - all participants In general good health for their age (e.g., stable cardiovascular disease, stable diabetes mellitus, no significant nervous system disease). Subject must have adequate vision, hearing and language abilities to complete assessments. Exclusion Criteria: Self-reported or clinically diagnosed late-stage dementia Significant disease of the central nervous system Severely depressed (CES-D score > 16), significantly symptomatic psychiatric disorder Advanced cardiovascular disease that would make walking difficult, including history of congestive heart failure Unstable insulin-dependent diabetes mellitus, received diagnosis Type 1 Diabetes, started insulin within past 3 months, hospitalized for hypoglycemia within past 6 months.