Idaho is a landlocked state in the Pacific Northwest and Mountain West regions of the United States, celebrated for its dramatic landscapes ranging from the Snake River Plain to the jagged Sawtooth Mountains. Home to Boise — a vibrant, fast-growing city — Idaho offers world-class whitewater rafting on the Salmon River, skiing at Sun Valley, and some of America's deepest river gorges. Potato farms, craft breweries, and a thriving farm-to-table dining scene round out a destination that rewards curious travelers willing to venture off the beaten path.
Idaho is one of the safest states in the US for travelers. Violent crime rates are well below the national average. Urban Boise is safe for daytime and evening tourism, and outdoor areas carry standard wilderness hazards rather than criminal risks. Wildlife encounters, weather, and remote terrain are the primary hazards visitors should prepare for.
Current safety advisory
Very Safe
Essential safety tips
Practical advice that applies everywhere.
Keep copies of important documents (passport, insurance) in separate locations.
Stay aware of your surroundings, especially in crowded areas and tourist hotspots.
Use registered taxis or rideshare apps. Avoid unmarked vehicles offering rides.
Trust your instincts — if a situation feels wrong, remove yourself from it.
Common scams to avoid
Recognise and sidestep tourist-targeted scams.
Health considerations
Staying healthy on your trip.
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- Altitude
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- Sun Valley, Stanley, and the Sawtooths sit above 6,000 feet. Altitude sickness (headache, fatigue, nausea) can affect people arriving from sea level. Drink extra water, avoid alcohol the first day, and ascend slowly.
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- Dehydration
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- Idaho's high-altitude desert air is extremely dry. Drink at least 2–3 liters of water per day during outdoor activities; carry a water filter or iodine tablets for backcountry water sources.
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- Sunburn
- Detail
- UV radiation is intense at elevation. Use SPF 50+ sunscreen and a hat, even on overcast days. Snow reflects UV, increasing exposure for skiers.
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- Wildlife
- Detail
- Black bears, mountain lions, rattlesnakes, and moose are present in Idaho's wilderness. Carry bear spray ($40–$50 at outdoor retailers) in backcountry areas. Never feed or approach wildlife. Rattle snakes are active May–September; watch where stepping on rocky trails.
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- Ticks
- Detail
- Rocky Mountain wood ticks can transmit Rocky Mountain Spotted Fever. Check for ticks after hiking in sagebrush and forested areas. Wear long pants and insect repellent with DEET.
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- Water quality
- Detail
- Tap water is safe to drink throughout Idaho. Backcountry streams may contain Giardia — always filter or treat before drinking.
Safety for specific travellers
Tailored advice for different groups.
Emergency contacts
Numbers to know before you go.
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