Senior Living and Memory Care in Longmont, CO. Enjoy views of the Rockies, pristinely manicured grounds and a pond encircled with walking paths at Atria Longmont. This independent and assisted senior living community was designed to encourage connection and enhance well-being. Atria provides assisted living and memory care, but not nursing home care, which offers medical assistance for older adults who need round-the-clock monitoring and are best treated with long-term palliative care. There are many subtleties involved in determining an individual's care needs, so each resident receives a thorough care assessment of their physical, emotional and functional status by a licensed nurse prior to move-in, during the first 30 days after move-in and no less than quarterly thereafter.