Canada is a low risk destination and the things that go wrong here are mostly environmental rather than criminal. Ordinary urban care is enough in the cities. The genuine hazards are the ones that come from the country being enormous, cold and largely empty.
Emergencies
The emergency number is 911, and the FCDO records that a caller should dial it and ask for an ambulance. It reaches police, fire and medical services across the country. In remote areas cell coverage disappears, sometimes for hours of driving, and a satellite messenger is the difference between an inconvenience and an emergency on a backcountry trip.
The cannabis rule, which is the one that catches people
Recreational cannabis is legally available in Canada and the laws vary by province and territory. That is where the familiarity ends. The FCDO states plainly that it is illegal to take cannabis across the Canadian border without a permit or exemption from Health Canada, and that people who attempt to take it out of Canada without one face arrest. Canadian airports have strong detection technology, used on transiting baggage as well as on departing passengers. Illegal drugs more generally carry severe penalties, with long jail sentences and heavy fines, including for possession while transiting through an airport.
The trap is the reasoning, not the law. Legal where you bought it and legal where you live does not make it legal to move between them, and the border is a federal matter on both sides. Leave it behind.
Wildlife
The FCDO's advice for hikers and campers is specific: take all of your trash with you including food waste so that animals are not drawn to your site, be careful around animals with young or nests because they may be aggressive in defending them, learn what lives where you are going, take particular care where bears have been sighted, keep a distance from all wildlife including marine animals and birds, and follow park regulations.
In bear country that means food stored properly, noise on blind corners of a trail, and knowing what to do before you need to know it. Park staff brief this at the trailhead and it is worth listening to. On the roads, wildlife at dawn and dusk is a driving hazard rather than a wildlife encounter.
Weather as a safety matter
Wildfire smoke can degrade air quality across whole provinces, and the CDC advises limiting outdoor time and wearing a NIOSH approved respirator outdoors in affected areas, naming children, pregnant travelers and people with asthma, COPD, heart disease, diabetes or chronic kidney disease as those needing most care. Avalanches happen in the mountains of Alberta and British Columbia, and the standing advice is to follow local warnings and stay off closed trails. Hurricanes can affect the Atlantic coast from July to November. Cold in the prairies and the north is a hazard in its own right.
Health, and what it costs
The CDC lists Canada at Level 1, Practice Usual Precautions, with a notice about a hepatitis A outbreak in Manitoba and a global measles notice, and advises that routine vaccines be up to date. Rabies is worth understanding correctly: the CDC records that dogs infected with rabies are not commonly found in Canada, and that rabies is commonly found in some terrestrial wildlife species and in bats. Do not handle wildlife, and treat any contact with a bat as a reason to get medical advice the same day.
Canada has a public health system and it is for residents. The FCDO tells British travelers that medical treatment can be very expensive and that there are no special arrangements for them, and advises insurance covering local treatment and unexpected medical evacuation. The same arithmetic applies to any visitor without Canadian provincial coverage. Buy the insurance.
One thing to know about advisories
travel.gc.ca is the service Canada runs for Canadians traveling to other countries, and it publishes nothing about Canada itself, for the same reason the United States publishes no advisory about the United States. If you want an authority's current read on conditions here, the CDC destination page is the one that speaks to this trip.
Sources
- UK Foreign, Commonwealth and Development Office: Canada safety and security: the record that illegal drugs carry severe penalties including long jail sentences and heavy fines, that recreational cannabis is legally available with laws that vary by province and territory, that taking cannabis across the Canadian border without a permit or exemption from Health Canada is illegal and leads to arrest, that wildfires can start at any time whatever the season with particular risk in western grasslands and forests and in forested parts of Quebec, Ontario and Nova Scotia during the summer, that hurricanes can affect coastal areas from July to November, that avalanches happen in mountainous parts of Alberta and British Columbia, and that hikers and campers should pack out all food waste and take particular care where bears have been sighted. Accessed 17 September 2026.
- UK Foreign, Commonwealth and Development Office: Canada health: the record that the emergency medical number is 911 and that a caller should ask for an ambulance, that medical treatment can be very expensive with no special arrangements for British visitors, that travel insurance should cover local treatment and unexpected medical evacuation, and that altitude sickness is a risk in parts of Canada including skiing and hiking destinations in the Canadian Rockies such as Banff and Lake Louise. Accessed 17 September 2026.
- Government of Canada: Travel advice and advisories: the service Canada operates for Canadians going to other countries, which carries a risk level for each foreign destination and publishes no advisory about Canada itself. Accessed 17 September 2026.
- Centers for Disease Control and Prevention: Canada traveler health: a destination record at Level 1, Practice Usual Precautions, carrying a notice about a hepatitis A outbreak in Manitoba dated 4 June 2026 and a global measles notice, a standing note that Canada is experiencing wildfires and advice to limit smoke exposure and wear a NIOSH approved respirator outdoors in affected areas, a recommendation that routine vaccines are up to date, and the record that dogs infected with rabies are not commonly found in Canada while rabies is commonly found in some terrestrial wildlife species and in bats. Accessed 17 September 2026.