What to pack for The Grand Canyon in October

Lows around 45°F. Goes under the shell when the wind picks up.

Wear one, dry one. Cotton stays wet all week here.

Lows drop to 45°F, so a beanie stops heat loss at the crown.

UV index of 6.8 burns exposed skin in under 20 minutes.

Glare bounces off canyon walls and stone all day long.

October still brings insects to water sources in the canyon.

Check ankles and, if there's a dog, paws and ears every night.

Remote terrain means help is far; carry basic supplies.

One outlet at the lodge charges nothing during the day.

Overhead bins fit a 40L pack on regional flights.

Rim trails run five miles between water and rest spots.

Fits the overhead on every airline that matters. Skip the checked-bag line entirely.

Wind at 15 km/h dries skin fast; a buff shields your neck.

Desert heat and low humidity pull sweat away quickly.

Treat the clothes once and it lasts weeks.

Eleven hours of daylight means eleven hours without shade.

One brick charges the laptop, phone, and camera.

Shuttle buses and crowded viewpoints make bags easy to lose.

Desert dust settles into every pocket during five-mile rim hikes between water stops.

Four rain days mean wet clothes need quick drying.

Lows around 45°F. One blanket that packs small covers the car, the campsite and the beach at sunset.

Lips crack in dry air and high altitude sun.

Tap water is safe, but hands touch canyon dust constantly.

Bites swell fast in desert heat and sting worse.

Camera and phone both need power on long hikes.

Hostel rooms and shared lodging need basic security.

Hanging bags save counter space in tight canyon lodges.