🇺🇸 United States travel: safety & when to go

National parks, big cities and coast-to-coast variety.

🛡️ Level 1 · Normal security precautions — Safety · per Global Affairs Canada (Nov 2026)

🌤️ Best time to visit the United States

The best months to visit the United States are May, June, September and October, judged on weather and seasonality.

Things to do in the United States

🎒 Top things to do

• National parks (Grand Canyon, Yosemite) — America's national parks — the Grand Canyon, Yosemite and Yellowstone — are bucket-list landscapes.
• Big cities (NYC) — New York, with its skyline, museums and Broadway, is the iconic American city break.
• Beaches & coast — Coastlines run from Florida and California to Hawaii, so there's somewhere warm almost year-round.
• Road trips (Route 66) — Vast distances make the US a road-trip country — historic Route 66 and the Pacific Coast Highway are classics.

🗓️ What's in season

• National parks (most open) (May, Jun, Jul, Aug, Sep) — Late spring to early fall is when nearly all parks, including high-altitude roads, are fully open.
• Fall foliage (Northeast) (Sep, Oct) — Late September into October paints New England and the Northeast in brilliant autumn colour.

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