By Miami Senior Advisor Care Team · October 8, 2026
The phone call most dementia caregivers dread does not come at night. It comes at 2:15 on a Tuesday afternoon, when a daughter in Kendall realizes the front door is open, her father’s shoes are gone, and the car is still in the driveway. He has walked out of the house he has lived in for thirty years, on a day when the heat index is pushing 100, and he is no longer sure where he lives. Wandering is one of the most frightening parts of memory loss, and in South Florida, with its heat, canals, fast roads and sudden storms, the stakes are higher than in many places.
This guide explains what wandering is, why it happens, how Florida’s Silver Alert system works, what practical safeguards families use at home across Miami-Dade, Broward and Palm Beach counties, and how to tell when the safest answer is a secured memory care community. It is general information, not medical advice, and your parent’s doctor should guide decisions about their specific condition.
Why people with dementia wander
Wandering is not aimless, and it is not a sign of stubbornness. The Alzheimer’s Association reports that roughly six in ten people living with dementia will wander at some point, and that it can happen at any stage, including early on. Understanding the reason behind it is the first step toward preventing it.
Common triggers include the following. A person may be searching for something or someone, such as a spouse who has died or a workplace they believe they must get to. They may be following an old routine, like walking to a bus stop or picking up children from school. Restlessness and unmet needs matter too: hunger, thirst, pain, a full bladder or boredom can push a person to get up and go. Late-afternoon confusion, often called sundowning, is a well-known window for exits, and our guide to sundowning in South Florida families covers that pattern in detail. Finally, a change in surroundings, such as a new home, a hospital stay or a family visit that runs long, can set off a search for what feels familiar.
Caregivers who track when and why exits happen often find patterns. Keep a simple log for two weeks: time of day, what happened beforehand, and where your parent was heading. That record helps you prevent the next episode, and it is the kind of information a physician or a memory care community will want to hear.
Why South Florida raises the risk
Several local factors make wandering more dangerous here than the national averages suggest. Heat and humidity are the first. A person who walks outside without water in July can become dehydrated or suffer heat illness in well under an hour, and older adults feel thirst and temperature less sharply. Water is the second. Canals, retention ponds, pools and the Intracoastal Waterway are close to many neighborhoods in Miami-Dade, Broward and Palm Beach counties, and drowning is a recognized danger for people with dementia who leave home. Traffic is the third. Major corridors such as US-1, Kendall Drive, Sunrise Boulevard and Okeechobee Boulevard are fast and busy, and a person who no longer reads traffic signals is in real danger crossing them.
Seasonal residents and long-distance families add a fourth factor. Many South Florida seniors live alone in condominiums or retirement communities, with family far away, so a wandering episode may not be noticed for hours. If this describes your situation, read our guide for long-distance caregivers of a South Florida parent alongside this one.
How Florida’s Silver Alert works
Florida runs a statewide Silver Alert program, coordinated by the Florida Department of Law Enforcement (FDLE) together with local law enforcement agencies. It is designed to help find missing older adults who have a documented cognitive impairment. In general, an alert is considered when a person with a diagnosed memory condition is missing and may be in danger. The exact criteria are set by the state and applied by the investigating agency, so you should not assume an alert will be issued automatically, and you should not wait for one.
The most important rule is simple: call 911 immediately. Do not spend an hour searching the neighborhood first. When you call, tell the dispatcher that the missing person has dementia or Alzheimer’s disease. That phrase changes how the response is handled. Law enforcement can then decide whether the situation meets the criteria for a Silver Alert, which broadcasts a description across highway message boards, broadcast media and alert systems so that the public can help look.
What helps law enforcement most is information you have ready before an emergency. Keep the following in one place, such as a folder on your phone and a printed copy on the refrigerator:
- A recent, clear photograph, updated at least every six months
- Height, weight, hair color, and what your parent was probably wearing
- A list of places the person has gone before or might head toward, such as a former home, church, workplace or favorite park
- Medical information, including diagnoses, medications, mobility aids, and whether your parent can answer to their name
- Phone numbers for you, your parent’s physician and neighbors who can help search
One important caution from caregivers who have lived through this: people with dementia often do not respond when called, and some hide or move away from searchers. Search close to the point where they were last seen first, and look in unlikely places such as bushes, parked cars, sheds and drainage areas, because many people are found within a short distance of home.
Practical safeguards at home
For many families, the goal is to keep a parent safely at home as long as possible. A layered approach works better than any single device. No tool is foolproof, and none replaces supervision once wandering becomes frequent.
Door and window alarms. Inexpensive chime or alarm devices on exterior doors alert you the moment a door opens. Place them where you will hear them, and consider one on the bedroom door at night. Some families add a second lock set high or low on the door, out of the person’s usual line of sight, because the habit of reaching for a standard handle at chest height often remains while the ability to notice other hardware fades. Keep in mind fire safety: any lock must be easy for you and for emergency responders to open from the inside and outside.
Visual and environmental cues. Some caregivers cover a door with a curtain or a mural, or place a dark mat in front of it, which can read as a hole to a person with visual-perceptual changes and discourage stepping toward it. Others use a “STOP” sign. Results vary by person, so test gently.
Identification. Make sure your parent carries identification that works even if they cannot speak for themselves. Options include an ID bracelet engraved with a phone number and the words “memory impairment,” a MedicAlert-style enrollment, or clothing labels with contact information. The Alzheimer’s Association runs a 24/7 Helpline at 1-800-272-3900 and can point you to current wandering-response programs.
GPS and location devices. Wearable GPS trackers, smart watches and shoe insoles that report location to your phone are widely available. They only work if your parent keeps wearing them and the battery is charged, so choose something comfortable and build charging into a daily routine. Ask your local police department or sheriff’s office whether it offers a radio-frequency locating program for people with dementia; several Florida agencies have offered such programs, and availability and enrollment rules vary, so confirm directly with your own agency.
A tracked daily routine. Structure reduces restlessness. A morning walk with you, a midday activity, a quiet late afternoon and a consistent bedtime routine can lower the urge to leave. Exercise earlier in the day, avoid caffeine late, and keep a bathroom path well lit at night.
Tell the neighbors. Share a photo and your phone number with trusted neighbors, the condominium front desk or security guard, and the manager of your building. In a place like a high-rise in Sunny Isles or a gated community in Boca Raton, a security guard who knows your father by sight can be the difference between a two-minute return and a two-hour search.
Signs that home is no longer safe enough
It is common for families to hold on to home care long after it has stopped being safe, because the decision to move a parent is emotionally heavy. A few honest questions can clarify where you are. Has your parent left the house unsupervised more than once, or been brought home by a stranger or police? Are the exits happening at night, when you are asleep? Are you unable to leave the house, shower or sleep without worrying about the door? Do you find yourself checking cameras constantly or sleeping in the chair near the entrance? Has your parent become unable to name their address or unsafe in traffic?
If you answered yes to several, supervision rather than equipment is what is missing, and no gadget fills that gap. Caregiver exhaustion is itself a safety risk. Our guide to caregiver burnout warning signs and our overview of respite care options in South Florida can help you decide whether short breaks, adult day programs or a move is the right next step. An adult day program, which many South Florida families use during working hours, is explained in our adult day care guide.
What secured memory care offers, and what to ask
A secured memory care community is built around the wandering problem. Entrances and exits are controlled, often with delayed-egress doors, keypads or alarmed perimeters, and the layout often lets residents walk freely along safe loops or into a secured courtyard. Staff are trained to redirect rather than confront, and activity programs are scheduled to cover the restless late-afternoon hours. For a parent who is exit-seeking, the combination of freedom to move and a locked boundary can reduce both risk and distress.
Florida regulates assisted living communities that serve people with dementia, and the rules around memory care licensing and staff training have been changing. To understand what a community must have in place, see our explainer on Florida’s memory care license and SB 1404, and our comparison of memory care versus standard assisted living. You can also check any facility’s license and inspection history through the state, as we describe in how to check a Florida ALF license and inspection history.
On a tour of a memory care community in Miami, Fort Lauderdale or Boca Raton, ask these questions directly and write down the answers:
- How do you prevent and respond to a resident leaving the building? Ask to see the written elopement procedure, and ask when it was last practiced.
- What happens in the first hour after staff discover a resident is missing, and who is notified and when?
- How do you assess a new resident’s exit-seeking risk at move-in, and how often is it reassessed?
- Are the doors alarmed, delayed-egress or locked, and how are residents kept safe during a fire or hurricane evacuation?
- What are the overnight staffing levels in the memory care unit, and how many staff are awake?
- Do all memory care staff have dementia-specific training, and what does it include?
- Has the community had any incidents of residents leaving unsupervised in the past few years, and what changed afterward?
Evacuation planning matters as much as day-to-day safety for a person who wanders. A resident who is frightened during a hurricane move may be more likely to try to leave, so read what Florida requires in an assisted living hurricane evacuation plan before you choose a community.
Paying for secured care and finding it locally
Memory care costs more than standard assisted living, commonly several thousand dollars a month above basic rates in South Florida, depending on the community and level of care. Medicare does not pay for ongoing assisted living or memory care. Many families combine private funds, long-term care insurance, and veterans benefits where eligible, and some qualify for Florida’s Medicaid long-term care program. Our guides to paying for senior care in Miami and SMMC Long-Term Care Medicaid eligibility lay out the options, and VA Aid and Attendance may help a veteran or surviving spouse.
If you are ready to look, start with our pages for memory care in Miami and assisted living in Miami, or browse by city: Miami, Fort Lauderdale and Boca Raton. Our Florida resources hub gathers state programs and agencies in one place.
A short plan to put in place this week
You do not need to wait for an incident to prepare. This week, update a clear photo of your parent and save it on your phone. Write down the information list described above and share it with a second family member. Install door alarms on exterior doors, and test them. Order identification that works without your parent’s help. Introduce yourself to one neighbor and the building security desk. And speak with your parent’s physician about wandering, medications that may increase restlessness, and a safety plan.
If the plan feels like more than one household can carry, that is not a failure. It is information. When you want a second opinion on whether a secured community fits your parent, or want help comparing options in your county, contact our care team. We work for families, not facilities, there is no fee to you, and we help in English and Spanish. Hablamos español.