The quick answer
Crime is not the story in Alaska. The risks are environmental, and they are amplified by remoteness: the same mistake that is inconvenient in a national park in the Lower 48 can be serious here, because help may be hours rather than minutes away.
In rough order of how often they hurt visitors: cold water, weather, terrain, wildlife.
This page carries no emergency telephone number. Save the correct one on arrival, and note that mobile coverage disappears quickly outside towns.
Cold water
Alaskan water is cold enough year round to disable a strong swimmer in minutes. Falling in is the danger, not swimming: from a boat, off a dock, wading a river, or slipping on a wet rock. Wear the life jacket on small boats, and treat every river crossing as a decision rather than a step. Glacial rivers are opaque, faster than they look and full of rolling rock.
Tides in Southeast Alaska have an enormous range, and mudflats near Anchorage are notorious: the silt behaves like quicksand and the tide returns fast. Do not walk out onto them.
Bears
Both brown and black bears are widespread and encounters are normal rather than exceptional. The rules are simple and they work.
- Make noise as you walk, especially near running water or in thick brush. Most bad encounters are surprises.
- Never come between a bear and its cubs, or a bear and its food.
- Do not run. Running triggers pursuit and you cannot outrun a bear.
- Carry bear spray where it is appropriate, know how to use it, and keep it accessible rather than in a pack. Note that it cannot travel in aircraft cabins or holds.
- Store food properly. A bear that gets human food usually ends up destroyed, which makes sloppy camping a wildlife-conservation problem as well as a safety one.
Go with a guide for bear viewing. The famous sites are managed, and the guides are why they stay safe.
Moose, which injure more people than bears do
Moose are enormous, common, and unbothered by you until suddenly they are not. Cows with calves in spring and bulls in the autumn rut are the dangerous cases. Give them a very wide berth, put something solid between you and one that is agitated, and never approach for a photograph. On the road they are a lethal collision risk, particularly at dawn and dusk.
Terrain and weather
Weather changes fast and hypothermia is possible in summer, especially wet and windy summer. Tell someone your plan before a hike, carry more layers than the forecast suggests, and turn back earlier than you would at home. Glaciers are not walking surfaces without a guide and equipment: crevasses are covered, ice calves without warning, and the water in front of a glacier face is the most dangerous place to stand.
Remoteness
This is the thing that makes everything else more serious. Away from the road system there may be no mobile signal, no immediate rescue and no hospital within an hour's flight. Two consequences follow. Take travel insurance that explicitly covers medical evacuation, because a transfer from a remote community is expensive. And treat the guide's or the captain's decision to turn back as expertise rather than caution.
In town
Ordinary sense applies. Anchorage has the property crime of any American city of its size, so use the hotel safe and do not leave things visible in a parked car. Alcohol is regulated differently in different communities and a number are legally dry, which is worth knowing before arriving with a bottle as a gift.
Before you go
Read the National Park Service page for the specific park you are visiting, because bear rules, access and closures differ by park and change. Check your own government's current travel advice. And tell your operator honestly about your fitness and medical conditions; the useful answer depends on knowing them.
Planning with LABUSA Travel
We match activities to what you actually want to do, brief you before you go, and use operators whose safety record is the reason we use them.
Sources
- US National Park Service: the authority for access, seasons and current conditions in every Alaskan national park. Accessed 11 August 2026.
- US Centers for Disease Control and Prevention: travel health guidance, including cold exposure and outdoor risks. Accessed 11 August 2026.
- Travel Alaska, State of Alaska tourism office: the official state visitor information, including regional guides and seasonal planning. Accessed 11 August 2026.
- Alaska Marine Highway System: the state ferry network, its routes, vehicle decks and seasonal schedules. Accessed 11 August 2026.
- UK Foreign, Commonwealth & Development Office: United States travel advice, which covers Alaska for international visitors. Accessed 11 August 2026.