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Family Packing List for Yellowstone National Park
Yellowstone with kids is mostly about handling cold mornings, warm afternoons, lots of walking, and long wildlife-viewing stops without overpacking.
Updated April 2026
Quick answer
For a 5-day Yellowstone family trip, expect roughly 30°F to 70°F depending on season and elevation. Pack layers, waterproof outerwear, supportive walking shoes or hiking boots, binoculars for wildlife viewing, refillable water bottles, and one warmer hat or fleece per person for early mornings around geysers and overlooks.
At a glance
- Plug type:
- A / B (120V, 60Hz)
- Currency:
- USD
- Park entrance fee:
- $35/vehicle (7 days) or America the Beautiful pass $80
- Best time for families:
- Late May–early Sep; July most crowded; Sep has wildlife and fewer crowds
- Bear country:
- Yes — bear spray recommended for trails away from boardwalks
- Cell service:
- Limited; download offline maps
Sample checklist preview
5 days · 2 adults · 2 childrenWhat the generator starts with for this trip type — you can edit everything in the next step.
- Jacket×1
- Coats×1
- Sweaters×1
- Gloves×1
- Dress Shirts×2
- Dresses×2
- T-shirts×3
- Pants×2
- Shorts×3
- Socks×5
- Underwear×5
- Sleepwear×2
The full generator adjusts these for weather, laundry, travelers, and destination.
What actually matters in Yellowstone
- •Mornings can feel genuinely cold even in summer, especially around Old Faithful and Hayden Valley, so a fleece and light shell usually earn their space.
- •Boardwalks, pullouts, and short trails add up to more walking than families expect, which makes broken-in shoes more useful than packing extra outfits.
- •Binoculars help far more than zooming with a phone when bison, elk, wolves, or bears are safely far away.
- •Yellowstone is dry at elevation, so refillable water bottles and simple snacks matter more than families often plan for.
- •A second pair of socks or backup clothes for kids helps after mud, drizzle, or a cold spray-heavy stop near waterfalls and thermal areas.
Typical weather by month
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | -3°C / 27°F | -15°C / 5°F | 9 |
| Feb | -2°C / 28°F | -15°C / 5°F | 8 |
| Mar | 3°C / 38°F | -10°C / 14°F | 9 |
| Apr | 9°C / 48°F | -4°C / 25°F | 9 |
| May | 15°C / 58°F | 0°C / 32°F | 12 |
| Jun | 20°C / 68°F | 4°C / 39°F | 12 |
| Jul | 25°C / 77°F | 7°C / 45°F | 9 |
| Aug | 24°C / 76°F | 6°C / 43°F | 9 |
| Sep | 18°C / 65°F | 1°C / 33°F | 8 |
| Oct | 11°C / 52°F | -4°C / 25°F | 7 |
| Nov | 2°C / 36°F | -9°C / 16°F | 8 |
| Dec | -2°C / 28°F | -13°C / 8°F | 8 |
Typical monthly averages for planning. Check a forecast closer to your trip.
Seasonal things to plan around
- Year-roundBear country. Bear spray for trails; never approach wildlife (bison gore people every year for getting too close).
- Jul–early SepPeak crowds and lodge bookings. Reserve lodging 6–12 months ahead.
- Late May–early JunSome roads still closed from snow. Check NPS for road status before arrival.
- Sep–OctWildlife rutting season — elk and bison more aggressive. Stay far back.
Common Yellowstone packing mistakes
- •Packing for one temperature only — Yellowstone often swings from cold dawns to warm afternoons in the same day.
- •Bringing only casual sneakers with little grip, then regretting it on damp trails, mud, or uneven viewpoints.
- •Forgetting a car charger or power bank when the day includes maps, photos, and long hours between lodge stops.
Notes by where you're traveling from
From the US
- •Closest airports: Bozeman (BZN) 90 min, Jackson (JAC) 1h to South Entrance, Billings (BIL) 2.5h, Salt Lake City (SLC) 5h.
- •Lodging inside the park books out 6–12 months ahead; gateway towns (West Yellowstone, Gardiner) have more availability.
- •Bring an America the Beautiful pass if visiting multiple national parks within a year — saves significantly.
From the UK
- •Flight: 10 hours via Salt Lake City or Denver, then connect to Bozeman or Jackson.
- •ESTA required: $40.27 (~£32) per person, valid 2 years.
- •Adapter: Type G → A/B.
- •Pair with Grand Teton, Jackson Hole, and Glacier for a wider Western US trip.
From Canada
- •Flight: 4 hours direct from Calgary or Toronto via SLC.
- •No ESTA required.
- •No adapter needed.
From Australia
- •Flight: 17+ hours typically with one stop.
- •ESTA required: $40.27 (~AU$60).
- •Adapter: Type I → A/B.
Venue and attraction rules
- Old Faithful
- Eruptions every ~90 minutes. Visitor center and predicted-eruption schedule. Boardwalk allows close viewing without trail.
- Grand Prismatic Spring
- Best viewed from the Fairy Falls overlook trail (~1 mile). Boardwalk also offers ground-level view.
- Lamar Valley / Hayden Valley
- Best wildlife viewing — bison, wolves, elk. Dawn and dusk most active. Binoculars essential.
- Mammoth Hot Springs
- Travertine terraces in northwest. Boardwalks family-friendly; allow 2 hours.
- Yellowstone Lake
- Largest high-altitude lake in North America. Boat tours and lakefront drives. Cold water year-round.
FAQ
Do families need hiking boots in Yellowstone?
For boardwalk areas and easy walks, sturdy walking shoes are usually enough. For longer or muddier trails, hiking shoes or light boots with grip are better.
What should kids wear in Yellowstone in summer?
Think layers: t-shirt, fleece, light rain shell, long pants or leggings for cool mornings, plus a hat for sun and wind.
Is bear spray necessary for a Yellowstone family trip?
For families sticking to busy boardwalks and popular front-country stops, many do not carry it all day. For quieter trails or backcountry-style hikes, it is worth bringing and knowing how to use safely.
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Start with this Yellowstone family checklist