Yellowstone National Park Gear Checklist
Yellowstone’s trails range from short boardwalk loops to remote backcountry routes. Wildlife, geothermal features, and rapid weather changes define the packing list.
Varies by trail
Wyoming, Montana, Idaho
Moderate
May–Sep (high country); some areas accessible in winter
Season & weather
Elevation ranges from 5,000 to over 11,000 ft. Summer afternoons bring thunderstorms; nights are cool even in July. Snow is possible any month at high elevation. Always carry rain gear and warm layers.
Field Kit
Pack listEssential Field Kit
0 of 37 items packed, 0% complete
The Ten Essentials
Even on day hikes, darkness can surprise you.
SPF 30+ and UV-blocking sunglasses are the baseline.
Customize it for your group size, trip length, and known allergies.
Useful for repairs, food prep, and emergencies.
Store in a waterproof container.
A compact barrier against wind and rain.
Carry more than you think you need and know how to treat it.
High-calorie, no-cook snacks for unplanned hours.
Conditions change fast in the mountains.
Clothing & Footwear
Break them in before long miles.
Wool or synthetic; avoid cotton.
Long-sleeve top and bottoms for cool starts.
Warmth without the bulk.
Breathable hardshell or lightweight poncho.
Match the season and expected exposure.
Lightweight for cool mornings; insulated for cold.
Keep debris, snow, and water out of your boots.
Gear & Packs
Day hikes: 10–25 L. Multi-day: 50–65 L.
Save knees on descents and add stability.
Top pickCascade Mountain Tech Carbon Fiber Quick Lock Trekking Poles$60View at Cascade Mountain Tech3 L capacity for strenuous days.
Essential where sources are untreated.
Keep sleep gear and electronics dry.
A few grams that prevent a trip-ending failure.
Recommended for all backcountry travel in grizzly country.
Food & Water
Eat small amounts often to keep energy steady.
Dehydrated meals are light; cold-soak cuts fuel weight.
Canister stoves are simple; liquid fuel works in the cold.
Titanium or plastic; leave the heavy kitchen kit home.
Replenish salts on hot, sweaty days.
Safety & Emergency
Three blasts is a universal distress signal.
Helps rescuers spot you from the air.
Compact insurance against an unplanned night out.
Include antihistamines and any prescriptions.
Useful for trail towns and emergencies.
Include your route, expected return, and who to call.
Required for backcountry camping; follow park regulations.
22 items above show a top pick from the loadout builder catalog, matched to the hiker you chose there.