Packing a hiking backpack sounds simple until you are standing at the trailhead wondering whether you remembered your rain jacket, headlamp, extra water, first-aid suppliesβor the one piece of equipment you will desperately wish you had six miles from the car.
A good hiking packing list is not about carrying everything imaginable. It is about bringing the equipment you are reasonably likely to need while maintaining enough margin to deal with unexpected weather, delays, injuries, navigation problems, or an unplanned night outside.
What belongs in your backpack also changes dramatically with the trip. A three-hour day hike may require only a modest daypack, while an overnight backpacking trip adds shelter, sleeping equipment, food preparation, and considerably more insulation. A multi-day trek introduces another challenge: carrying enough supplies without allowing your backpack to become unnecessarily heavy.
This guide breaks the process down by trip type so you can build a hiking backpack that is comfortable, organized, and appropriate for the adventure ahead.
π Hiking Backpack Packing List at a Glance
Here is a quick starting point before we look at each category in detail.
| Gear | Day Hike | Overnight | Multi-Day |
|---|---|---|---|
| Backpack | β | β | β |
| Water | β | β | β |
| Water treatment | Recommended | β | β |
| Food/snacks | β | β | β |
| Extra food | β | β | β |
| Navigation | β | β | β |
| Headlamp | β | β | β |
| First-aid kit | β | β | β |
| Sun protection | β | β | β |
| Rain jacket | β | β | β |
| Insulating layer | β | β | β |
| Emergency shelter | β | β | β |
| Fire-starting supplies | β | β | β |
| Repair kit/tools | β | β | β |
| Tent or shelter | β | β | β |
| Sleeping bag/quilt | β | β | β |
| Sleeping pad | β | β | β |
| Stove/cook system | Optional | Usually | Usually |
| Additional clothing | Limited | β | β |
| Food storage system | As required | β | β |
| Toiletries/hygiene | Minimal | β | β |
| Power bank | Optional | Useful | Useful |
| Trekking poles | Optional | Optional | Optional |
The exact equipment should always be adjusted for the route, season, elevation, climate, remoteness, local regulations, and abilities of the group.
π₯Ύ What to Pack for a Day Hike
A day hike may be the simplest kind of hiking trip, but that does not mean heading out with nothing more than a bottle of water and a phone.
Even short hikes can become complicated by sudden storms, navigation mistakes, injuries, unexpected heat, cold temperatures, or delays that keep you on the trail after sunset.
The National Park Service recommends considering the Ten Essentials whenever you head into the outdoors: navigation, sun protection, insulation, illumination, first aid, fire, repair supplies and tools, nutrition, hydration, and emergency shelter.
Mountain Field Guide has a complete breakdown in our guide to The Ten Essentials for Hiking: What Every Hiker Should Carry.
For a typical day hike, your backpack might contain:
- Water
- Snacks and extra food
- Map or other navigation tools
- Compass where appropriate
- GPS device or offline navigation
- Headlamp
- Spare batteries or backup power
- First-aid kit
- Rain jacket
- Warm layer
- Sunglasses
- Sunscreen
- Hat
- Emergency shelter or bivy
- Fire-starting equipment where appropriate
- Small repair kit
- Knife or multitool
- Whistle
- Personal medication
- Identification
- Phone
- Trekking poles if desired
- Insect repellent when conditions require it
You may not use most of these items on a routine hike. That is the point. Emergency equipment is carried for the day when the routine hike stops being routine.
π§ Water: The Item You Cannot Afford to Forget
Water requirements vary considerably depending on temperature, humidity, elevation, distance, exertion, individual physiology, and the availability of reliable water sources.
Rather than relying on a universal number, research the route before leaving. Determine whether dependable water is available and whether it must be treated before drinking.
For short hikes, hikers may simply carry all of the water they expect to need. Longer trips often require some combination of bottles or a hydration reservoir and a treatment system such as a filter, purifier, or chemical treatment method.
If the route is remote, consider having a backup treatment method. A small supply of purification tablets can provide valuable redundancy if a filter becomes damaged, clogged, lost, or frozen.
Keep at least some water readily accessible rather than burying every bottle at the bottom of your backpack.
π Food and Trail Snacks
Day-hiking food should be simple, portable, and easy to eat.
Popular choices include:
- Trail mix
- Nuts
- Dried fruit
- Energy bars
- Jerky
- Sandwiches
- Tortillas
- Nut butter
- Crackers
- Cheese
- Fresh fruit
- Candy or chocolate
- Energy chews
Bring more than the absolute minimum you expect to consume. An extra snack or meal can become important when a hike takes several hours longer than expected.
For overnight and multi-day trips, food planning becomes much more important because every meal contributes to backpack weight and volume.
π§οΈ Clothing for a Day Hike
Do not pack only for the weather at the trailhead.
Mountain conditions can change quickly, and temperature typically changes as elevation, wind exposure, cloud cover, and time of day change.
A practical layering system often includes:
- Moisture-managing base layer
- Insulating fleece or similar midlayer
- Puffy or insulated jacket when appropriate
- Waterproof or weather-resistant shell
- Hiking pants or shorts suitable for the conditions
- Extra socks when wet conditions are likely
- Warm hat and gloves in cooler environments
A warm layer and rain protection can remain useful even when the forecast looks favorable.
βΊ What to Add for an Overnight Backpacking Trip
Once you plan to sleep in the backcountry, the packing list grows considerably.
In addition to everything needed for a day hike, you generally need a shelter, sleep system, additional food, food storage, hygiene supplies, and potentially cooking equipment.
Shelter
Your overnight shelter might be a:
- Backpacking tent
- Tarp
- Hammock system
- Bivy shelter
- Other backcountry shelter appropriate for the conditions
Whatever you choose, make sure you have all of the pieces needed to use it.
That includes stakes, poles, guylines, a groundsheet if required, and any necessary repair supplies.
Setting up a new shelter for the first time in darkness during a rainstorm is not an ideal introduction. Practice at home before taking unfamiliar equipment into the backcountry.
π΄ Sleeping Bag or Quilt
Your sleeping bag or backpacking quilt should be appropriate for the temperatures you could reasonably encounterβnot simply the temperature you hope to encounter.
Remember that mountain valleys, exposed ridges, high elevations, desert environments, and clear nights can experience temperatures very different from nearby cities.
Keep your sleeping insulation dry. A pack liner, waterproof stuff sack, or similar barrier can provide valuable protection against rain and accidental moisture inside the backpack.
ποΈ Sleeping Pad
Sleeping pads provide both cushioning and insulation from the ground.
They generally fall into three categories:
- Closed-cell foam pads
- Self-inflating pads
- Air pads
An inflatable pad is compact and comfortable, but punctures are possible. Carry the repair materials recommended for your particular model.
Cold-weather hikers should also pay attention to a sleeping pad’s insulation rather than considering comfort alone.
π² Cooking Equipment
You may not need a stove for every overnight trip. Some backpackers prefer meals that require no cooking, particularly during short trips.
If you plan to cook, your system may include:
- Backpacking stove
- Appropriate fuel
- Lighter or ignition source
- Backup ignition method
- Cooking pot
- Mug
- Spoon or spork
- Small cleaning supplies
- Meals
- Hot drinks
Check current fire and stove restrictions for the area before departure. Regulations can change with drought, wildfire conditions, season, and land-management rules.
Never assume that because a stove was permitted on a previous trip, it will automatically be permitted on your next one.
π» Food Storage
Food storage deserves more attention on overnight trips.
Wildlife can be attracted not only to food but also to trash and scented items. Depending on the destination, regulations may require a bear-resistant container, food locker, approved hanging method, or another specific storage system.
Leave No Trace recommends checking local regulations before your trip because appropriate food-storage practices vary by location.
Smellable items can include more than meals and snacks. Depending on the environment and applicable rules, toiletries and other scented products may need to be stored with food.
Never leave food scraps behind because they are “biodegradable.” Pack out your trash and leftover food.
ποΈ What to Add for a Multi-Day Trek
Multi-day backpacking does not necessarily mean bringing dramatically more types of equipment than an overnight trip.
The biggest additions are usually:
- More food
- More fuel
- Additional clothing
- Additional medication
- More robust repair supplies
- Greater battery capacity
- Additional hygiene supplies
- Route-specific equipment
- More careful water planning
The key is resisting the temptation to bring a duplicate of everything.
A three-night trip does not require three pairs of hiking pants.
Experienced backpackers often carry a relatively small hiking wardrobe and accept that clothing will not remain perfectly clean. Additional dry socks and essential insulation are generally much more valuable than multiple outfits.
π Clothing for Overnight and Multi-Day Trips
A practical backpacking wardrobe might include:
Worn while hiking
- Hiking shirt
- Hiking pants or shorts
- Underwear
- Hiking socks
- Hiking shoes or boots
- Hat
Carried in the backpack
- Extra socks
- Extra underwear
- Insulating midlayer
- Insulated jacket
- Rain shell
- Rain pants when conditions warrant them
- Warm hat
- Gloves
- Sleep clothing if desired
Adjust the system to the environment.
A summer desert trip, humid Appalachian hike, alpine trek, and winter mountain journey require completely different clothing strategies.
π§ Navigation and Emergency Equipment
Navigation equipment should match the complexity and remoteness of the route.
Your system may include:
- Paper map
- Compass
- GPS device
- Smartphone with offline maps
- Satellite communicator
- Personal locator beacon
Electronic navigation is extremely useful, but battery power deserves its own plan.
Download required maps before leaving cellular coverage, place devices in airplane or low-power mode when appropriate, and consider a power bank on longer trips.
Remote hikers may also choose to carry a satellite communicator or personal locator beacon where cellular service is unreliable.
Technology improves preparedness, but it does not replace route knowledge.
Know where you are going before leaving.
π©Ή First Aid and Personal Medication
Every hiking backpack should include basic first-aid supplies appropriate to the outing and the people involved.
A small hiking first-aid kit might contain supplies for:
- Minor cuts and scrapes
- Blister treatment
- Bandaging
- Sprains
- Pain relief
- Insect bites or stings
- Personal medical needs
Prescription medication deserves particular attention. Carry enough for the planned trip plus a reasonable reserve when delays are possible.
The value of a first-aid kit depends heavily on knowing how to use it. Consider wilderness first-aid training if you regularly hike in remote areas.
π¦ Always Pack a Headlamp
Few items deliver as much usefulness for their weight as a headlamp.
A hike that should end at 5 p.m. can easily stretch past sunset because of:
- Slow terrain
- Route-finding problems
- Photography stops
- Injury
- Weather
- Fatigue
- An unexpectedly long break
A phone flashlight is better than complete darkness, but it consumes battery power that may also be needed for communication and navigation.
Carry a dedicated headlamp and make sure it is charged or has usable batteries before leaving.
βοΈ Sun Protection
Sun exposure can be substantial in exposed mountain environments and at elevation.
A good sun-protection system may include:
- Sunscreen
- Sunglasses
- Brimmed hat
- SPF lip balm
- Sun-protective clothing
Do not assume cold temperatures eliminate the need for sun protection.
Snow can also reflect sunlight, increasing exposure.
𧴠Hygiene and Personal Items
For overnight trips, add a compact hygiene kit.
Depending on the destination, it might include:
- Toothbrush
- Toothpaste
- Hand sanitizer
- Toilet paper
- Waste bags
- Trowel where appropriate
- Menstrual products
- Small microfiber cloth
- Personal medication
- Biodegradable soap when permitted and used appropriately
Waste-disposal requirements vary by environment. Some heavily used, desert, alpine, canyon, or sensitive areas require human waste to be packed out.
Always check the regulations for your destination rather than assuming catholes are permitted.
Leave No Trace recommends packing out all trash, leftover food, and litter.
βοΈ How Heavy Should a Hiking Backpack Be?
There is no perfect backpack weight that works for every person.
Body size, physical conditioning, trip length, equipment, water availability, climate, medical considerations, and terrain all influence what is reasonable.
REI offers a very general starting guideline of keeping a loaded day-hiking pack around 10 percent of body weight and a loaded backpacking pack around 20 percent. These figures are not hard limits, and individual circumstances vary considerably.
Instead of becoming obsessed with a specific number, pay attention to unnecessary weight.
Ask:
- Am I carrying duplicate gear?
- Am I bringing clothing I probably will not wear?
- Do I have an oversized backpack?
- Am I carrying excessive packaging?
- Does one piece of equipment perform several functions?
- Can group members share certain equipment?
- Am I carrying more water than necessaryβor dangerously too little?
- Is every “just in case” item actually justified?
Reducing unnecessary weight can make a dramatic difference in comfort, particularly on steep climbs and long days.
But never chase a lighter pack by removing genuinely important safety equipment.
π Where Should Everything Go in Your Backpack?
Packing technique matters almost as much as the packing list itself.
A backpack that is poorly loaded can feel heavier and more awkward than a properly packed bag carrying the same equipment.
Bottom of the Pack
The bottom is a good place for lightweight equipment you generally will not need while hiking.
This often includes:
- Sleeping bag
- Sleep clothing
- Lightweight camp items
- Some sleeping pads
Middle and Close to Your Back
Dense, heavy items generally carry best near the middle of your back and close to your body.
Depending on your equipment, that may include:
- Food
- Cooking equipment
- Water
- Bear canister
- Other dense gear
Keeping heavy equipment closer to your body helps reduce the sensation of the backpack pulling backward.
Upper Portion of the Pack
The upper section works well for relatively light equipment you may need during the day.
Examples include:
- Insulating jacket
- Extra clothing
- Rain gear
- First-aid kit
Lid and Quick-Access Pockets
Keep frequently needed items accessible:
- Snacks
- Map
- Sunscreen
- Sunglasses
- Headlamp
- Gloves
- Hat
- Insect repellent
- Small first-aid items
- Water-treatment supplies
Exterior Pockets
Exterior pockets are useful for:
- Water bottles
- Trekking poles
- Wet rain gear
- Tent poles
- Items you do not want mixed with dry equipment
Try to maintain reasonable left-to-right balance. A large water bottle on one side and nothing on the other can make a backpack feel uneven.
π§οΈ Waterproofing Your Backpack
A rain cover is useful, but it should not necessarily be your only defense against moisture.
Water can enter through openings or run between the backpack and your body. Covers can also shift in wind or become damaged.
Many hikers therefore use an internal waterproof system as well.
Options include:
- Pack liner
- Waterproof stuff sacks
- Dry bags
- Heavy-duty plastic liner
Your highest priority should be equipment that absolutely must remain dry:
- Sleeping bag or quilt
- Insulated clothing
- Spare clothing
- Electronics
- Matches
- Medical supplies
- Paper maps
Getting wet is uncomfortable.
Losing all of your dry insulation can become a safety problem.
π¦ Use Stuff Sacks Carefully
Stuff sacks can make backpack organization much easier.
One might contain sleep clothes, another electronics, and another first-aid supplies. This creates a predictable system that prevents you from emptying the entire backpack to locate one small item.
But too many rigidly packed sacks can waste space.
Soft items are often useful for filling gaps between harder pieces of equipment.
A balance between organization and efficient packing usually works best.
π« What Not to Pack
Beginners frequently carry far more than they need.
Some of the most common unnecessary additions include:
Too Many Clothes
You probably do not need a completely fresh outfit for every day.
Prioritize functional layers and dry essentials instead.
Heavy Toiletries
Transfer small quantities into appropriately sized containers rather than carrying full-size bottles.
Multiple Large Knives or Tools
A compact multitool or small knife is sufficient for many ordinary hiking trips.
Excessive Cookware
Backpacking is not car camping.
One pot and a simple utensil can handle many trail meals.
Heavy Food Packaging
Remove unnecessary cardboard and packaging before the trip while retaining any instructions or labeling you genuinely need.
“Just in Case” Luxuries
One luxury item can make camp much more enjoyable.
Ten luxury items can make every uphill mile less enjoyable.
Choose deliberately.
π¦οΈ Seasonal Additions
Your basic hiking backpack packing list should change with the season.
Hot Weather
Consider adding:
- Additional water capacity
- Electrolytes
- Sun shirt
- Wide-brimmed hat
- Extra sunscreen
- Cooling cloth
Cold Weather
Consider:
- Additional insulation
- Warm gloves or mittens
- Warm hat
- Extra socks
- Insulated water storage
- More substantial shelter
- Cold-weather sleep system
Snow and Ice
Depending on the route and your training, additional equipment may include:
- Microspikes
- Crampons
- Ice axe
- Snowshoes
- Gaiters
- Goggles
- Avalanche safety equipment
Do not carry technical equipment as a substitute for knowing how to use it.
Wet Conditions
Consider:
- Pack liner
- Rain pants
- Waterproof gloves
- Gaiters
- Extra socks
- Additional dry bags
- Waterproof map protection
ποΈ Field Guide Tip
Pack for the consequences of something going wrong, not simply for the itinerary going perfectly.
If the hike is remote, high-elevation, exposed, poorly marked, or far from emergency assistance, the margin for error should be larger.
A three-mile hike near a busy visitor center and a three-mile hike through isolated mountain terrain are not the same trip simply because the mileage is identical.
Consider terrain, weather, remoteness, elevation, water availability, navigation difficulty, and the time required for assistance to reach you.
β Final Day-Hike Packing Checklist
Before leaving for a day hike, check for:
- Backpack
- Water
- Food and extra snacks
- Navigation
- Headlamp
- First-aid kit
- Rain protection
- Insulating layer
- Sun protection
- Emergency shelter
- Fire-starting supplies when appropriate
- Repair supplies or multitool
- Phone
- Identification
- Personal medication
- Whistle
- Trekking poles if desired
- Insect protection if needed
- Route-specific equipment
β Final Overnight Backpacking Checklist
Add to the day-hiking list:
- Tent or other shelter
- Tent poles
- Stakes
- Guylines
- Sleeping bag or quilt
- Sleeping pad
- Pillow if desired
- Stove
- Fuel
- Lighter
- Backup ignition
- Cooking pot
- Utensil
- Overnight meals
- Additional snacks
- Water filter or purifier
- Appropriate food-storage system
- Extra socks
- Extra underwear
- Sleep clothing
- Toiletries
- Waste-disposal supplies
- Power bank if needed
- Repair supplies for shelter and sleeping equipment
β Final Multi-Day Trekking Checklist
For longer trips, check that you have sufficient:
- Food
- Fuel
- Water capacity
- Water-treatment supplies
- Prescription medication
- Battery capacity
- Clothing
- Foot-care supplies
- Repair materials
- Hygiene supplies
- Food-storage capacity
Then go through everything again and look for unnecessary duplicates.
Multi-day packing is often less about adding equipment than it is about refining what you already carry.
β Frequently Asked Questions
What should I pack in my backpack for a day hike?
At minimum, prepare for hydration, food, navigation, weather protection, illumination, first aid, and unexpected delays. The Ten Essentials provide a useful framework for building a day-hiking safety system.
Do I really need the Ten Essentials on a short hike?
They should at least be considered for every outing. A short walk near developed areas may require a much more compact system than a remote mountain hike, but emergencies do not occur according to planned mileage.
What size backpack do I need for a day hike?
Many hikers can comfortably fit day-hiking equipment into a pack somewhere around the 15β30-liter range, although winter equipment, photography gear, family supplies, or long water carries may require more capacity.
What size backpack do I need for an overnight trip?
Many overnight backpackers use packs around 35β55 liters, but equipment size and season matter greatly. Compact modern gear may fit into a smaller pack, while bulky cold-weather equipment may require substantially more space.
What size backpack is best for multi-day hiking?
Approximately 50β70 liters is common for traditional multi-day backpacking systems, although experienced lightweight backpackers may use smaller packs. The right size depends on your equipment rather than the number printed on the backpack.
Should the heaviest items go at the bottom of a backpack?
Usually not. Dense equipment generally carries better near the middle of the backpack and relatively close to your back. Lightweight, bulky items such as a sleeping bag are commonly stored lower in the pack.
Where should my rain jacket go?
Keep it accessible. Burying rain gear underneath your tent and sleeping bag means unpacking everything just as the storm arrives.
Where should my first-aid kit go?
Keep it somewhere predictable and easy to reach. Everyone in the group should know where it is stored.
Should I bring a water filter on a day hike?
It depends on the route. If you must rely on natural water sources or if running out of carried water would create a serious problem, a compact treatment option can provide valuable backup.
How do I keep my sleeping bag dry?
Use an internal waterproof system such as a pack liner, waterproof stuff sack, or dry bag. Your sleeping insulation is one of the most important items to protect from moisture.
Should I bring a bear canister?
That depends entirely on the destination and current regulations. Some areas require approved bear-resistant containers, while others use different food-storage rules. Always check with the relevant park, forest, wilderness area, or land-management agency before leaving.
How can I reduce my backpack weight?
Start with unnecessary clothing, duplicate equipment, oversized toiletries, excessive packaging, and luxury items. Weighing individual pieces of equipment can help identify where the largest savings are possible.
Do not reduce weight by eliminating equipment required for the expected conditions or reasonable emergencies.
π₯Ύ The Best Packing List Is the One Built for Your Trip
No universal hiking backpack packing list can account for every mountain, season, climate, trail, and hiker.
That is why good packing begins with the route rather than the gear closet.
Ask where you are going, how long you will be out, what weather is possible, where water is available, how far you will be from assistance, and what could reasonably go wrong. Then build your backpack around those answers.
For day hikes, concentrate on the essentials and emergency preparedness. For overnight trips, add a dependable shelter and sleep system. For multi-day treks, refine the same system while carefully managing food, fuel, clothing, and weight.
The goal is not to have the lightest backpack on the mountain or the most completely equipped one.
It is to carry what you actually need, know where everything is, and still feel comfortable enough to enjoy the trail.
π Related Articles
- The Ten Essentials for Hiking: What Every Hiker Should Carry
- Hiking Backpacks vs Regular Backpacks for Outdoor Enthusiasts
- The Best Budget Hiking Backpacks That Offer Durability and Functionality
- The Ultimate Guide to Choosing the Best Hiking Backpack for Photographers
- Top Hiking Gear Brands: From Trail-Ready Essentials to Summit-Worthy Equipment
π Sources
- National Park Service β Ten Essentials
- REI Co-op β Hiking Essentials Checklist: What to Bring on a Hike
- REI Co-op β Backpacking Checklist: What to Bring Backpacking
- REI Co-op β How Much Should Your Pack Weigh?
- Osprey β How to Pack Your Backpack
- Leave No Trace β Food Storage 101
- Leave No Trace β The 7 Principles
- Leave No Trace β Dispose of Waste Properly
