Woodside Senior Apartments offers thoughtfully designed senior apartments in Ontario, CA within a welcoming 55+ community that supports comfort, connection, and everyday convenience. Our one-, two-, and three-bedroom residences combine practical floor plans with community amenities that encourage both relaxation and engagement. As a trusted option for low-income senior housing Ontario residents rely on, Woodside provides affordable housing in Ontario in a well-connected Downtown location close to shopping, healthcare, and recreation.