What To Bring On A Day Hike: A Complete Day Hiking Checklist

Spending time in the outdoors is good for our physical and mental health and nothing beats a good day in the mountains. But what hiking gear do you need for a safe adventure in the mountains?

I was born and raised on the edge of the Brecon Beacons National Park and spend most of my time hiking the great outdoors. I thought I was quite thorough about what I took into the hills, but after completing my Mountain Leader training several years ago I realised I’d become a bit blasé about my hiking gear.

There are some items that are absolutely essential for a day hike and others that will just make your life a little more comfortable. So I decided to put together a complete summer day hiking packing list that will ensure you don’t leave home without the items you need.

A photo of the things you might need on a day hike packing list

Disclaimer: Some links in this article are affiliate links, which means that if you purchase through them I receive a small commission, at no extra cost to you. This helps cover the cost of running this blog. Thanks for your support!

10 Day Hiking Essentials

Here are the absolute must-have hiking necessities for a day of Summer hiking. These 10 items are generally agreed by all in the hiking community to be everything you need to survive. These items permanently sit in my day hiking rucksack.

  1. A physical map and compass (and knowing how to use them!)
  2. Basic First Aid Kit (including emergency blanket/bivvy bag and whistle)
  3. Extra layers (hat, rain jacket, fleece or puffy)
  4. Sun protection (sunscreen, hat, sunglasses)
  5. Torch or head torch (with batteries that work!)
  6. Emergency Food 
  7. Water
  8. Multitool
  9. Matches or lighter
  10. Mobile phone (ideally with a power bank)
We carry the day hiking essentials whichever country we hike in, including this hike in Vikos Gorge, Greece
Nick enjoying a day hike in Northern Greece

Hiking Equipment Packing List

In the following day hike packing list I get into the nitty gritty of your hiking equipment. I point out qualities to look for when choosing your gear, why you might need them and put everything into a handy checklist at the end. 

Day Hiking Backpack

For day hiking in the summer, a rucksack up to 40 litres in capacity should be sufficient to fit in everything you need. Try not to get a bigger pack because if you’re anything like me, you’ll just fill it up with unnecessary stuff which will ultimately weigh you down! Personally I use a 30 litre bag which has plenty of room.

Be sure to choose a pack which fits you comfortably and is well ventilated to avoid getting a sweaty back. Ideally pick one with a waterproof cover or alternatively, buy a cover that fits over the top and pack it inside. I use a hiking backpack that is specific to carrying a camera but Nick uses this Lowe Alpine bag which he loves because of the back ventilation system.

MOUNTAINTOP Hiking Backpack 40L Water Resistent Trekking Rucksack for Men Women Outdoor Traveling…
  • ☞【Material & Size】This hiking backpack is made of 420D nylon & polyester, good ventilation, no deformation. The seams are neatly finished, the YKK zippers are sturdy and run smoothly. Large…
  • ☞【Lots of Storage Space】This travel backpack is equipped with multiple pockets to store your gear. 1 large zippered main compartment, 2 spacious front pockets, 2 side elastic mesh pockets and a…
  • ☞【Powerful Suspension System】The powerful suspension system can carry more items. D-shaped buckle and various compression straps are used for suspension equipment, sleeping bag, hammocks and…

Water Bottle or Bladder

Staying hydrated is essential so make sure you have plenty of water for the day plus a little extra. Water bladders are useful for ensuring you stay hydrated, since they encourage you to sip water consistently.

Filtered water bottles are extremely useful since they can be topped up in mountain streams or rivers and this is what I prefer to use. I use the Water-to-go Active bottle which you can pick up here.

For a guide to choosing the best filtered water bottle for hiking, take a look at this post.

First Aid Kit

You can pick up hiking specific first aid kits which include most of the things you need. Add to it, pain killers, antihistamines and blister pads (second skin).

As part of the pack, include an emergency blanket or bivvy bag and a whistle.

Trekpak Small 150pc First Aid Kit – Camping, Outdoors, Trekking, Excursions, Adventure, Hiking
  • Trekpak Small 150pc First Aid Kit Camping Outdoors Trekking Excursions Adventure Hiking
  • Brand : HDmirrorR
  • Product type: FIRST AID KIT

Trekking Poles

These can be pretty handy at times and are effective at taking the load out of tired legs (and knees). In fact they reduce load on the legs by 20% so if you have knee issues I’d definitely recommend them.

Choose hiking poles that are lightweight, adjustable and have a comfortable handle. Poles that collapse are useful for carrying when they aren’t required. For example, I mostly use my poles for downhills and keep them stacked away on the uphills so my hands are free to take photos.

ATACAMA Lightweight Aluminium and Carbon Foldable Hiking Sticks with Cork Handle – Adjustable…
  • LIGHTWEIGHT & STABLE – Our collapsible walking poles women & men for hiking are crafted with aircraft grade aluminium making them strong and durable while weighing less than the average trekking poles…
  • TELESCOPIC & ADJUSTABLE – Adjust walking poles to your desired height in not time, from the 54″ maximum height down to only 24″. Our Hiking Poles can even be for kids!
  • COMFORTABLE HANDLES – the hiking sticks for men has a compact water-resistant cork handle. The handle of the hiking sticks for women moulds to the shape of you hand for comfortable non-slip grip even…


Choose pocket sized sunscreen which is kind to the environment, like this one.

ThinkSport Sunscreen 50 SPF 89ml (3oz) – Safer Zinc Oxide Mineral Formulation – Ideal for all Sport…
  • DESIGNED FOR HEALTHIER SPORT LOVERS – The ThinkSport range has been especially developed for healthier pro-athletes and weekend warriors alike. It offers optimal chemical free sun protection for all…
  • SAFER MINERAL FORMULATION – ThinkSport Sunscreens provide a physical barrier between you and the sun. Our mineral based sunscreens use natural Zinc Oxide 20% (NON-NANO PARTICLES) to effectively…
  • HIGHEST RATINGS – ThinkSport Sunscreen is SPF 50+ rated and water resistant for up to 80 minutes. These ratings are the highest ratings approved by the U.S. FDA (as per 2012 rules) The U.S….


Watches can be pretty sophisticated these days but they’re still just really handy for knowing how much daytime you have left. I use this Suunto Core watch to keep tabs on my altitude and also have the storm warning feature turned on so I never get caught out. It’s also good for checking sunrise and sunset times in areas where I lack phone signal, which happens quite a lot in Wales! 

Suunto Unisex’s Core Outdoor Watch, All Black, One Size
  • The Suunto Core integrates the most important outdoor features in a sturdy construction with a comfortable elastomer strap
  • The combination of altimeter, barometer and compass with weather information is the essential tool for your adventures
  • Dual display of time, date, daily alarm and sunrise and sunset times


Even if you know what time the sun sets you might still get caught out if something doesn’t go to plan. Head torches come in handy during these times. I regularly use my Petzl head torch on sunrise or sunset specific hikes.

Petzl, Tikka®, Frontal Lamp, Yellow, U, Unisex-Adult
  • The TIKKA headlamp casts 350 lumens of brightness.
  • Compact and lightweight: only 94 g.
  • Wide, uniform beam so you can comfortably see up-close or at your feet.
  • Three white lighting levels: MAX BURN TIME, STANDARD (better power/burn time balance) and MAX POWER.
  • Continuous red lighting to preserve night vision without blinding those around you, and strobe to signal your location, especially in emergency situations.

Power bank and leads

I use my mobile for various things whilst hiking but usually for taking photos or videos. It’s a useful supplement for navigating also. So a power bank is handy to take along as long as it’s not too heavy.

I use this Anker Powercore which provides multiple charges and weighs under 250g.

Anker Power Bank, Compact 10000mAh Portable Charger, PowerCore with USB-C Power Delivery (25W) for…
  • Unleash Power in Compact Form: Experience the Anker PowerCore 10000 Redux, a high-capacity power bank with a pocket-friendly design. Despite its small size, it delivers more than two full charges for…
  • Diverse Charging Capabilities: This portable charger offers swift charging with a 25W Power-Delivery USB-C port. It also boasts a PowerIQ-enabled USB-A port for compatible devices and a…
  • Rapid Recharging: Refuel the PowerCore 10000 Redux in a mere 2.8 hours with a USB-C Power Delivery wall charger (not included). Alternatively, using a USB-A charger (not included) and a USB-A to USB-C…

Hand Sanitiser

Does anyone leave home without hand sanitiser these days? These refillable bottles come with a nifty case.

Toilet Paper

Toilet paper is a must for your hiking pack list, just in case you get caught short. Don’t forget a bag to stash it in afterwards. Leave no trace people!

No matter what country I hike in, I always have the same day hiking checklist to make sure I have everything I need
Hiking in beautiful Montenegro

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Sturdy boots are an essential hiking item for a comfortable day in the mountains. For UK hiking they should be waterproof and breathable to allow for the changeable weather.

Ensure the boots fit correctly and are well worn-in to avoid blisters or sore feet. I recommend going to an outdoor shop to get your boots correctly fitted by an expert. Personally, I use these Hanwag boots and they’ve taken me on hikes all around the world, from Nepal and Pakistan to Montenegro and the UK.

Wear thinner socks in the Summer to avoid overheating.

Hanwag Women’s Tatra II GTX Boots, brown, UK 4
  • Durable nubuck leather upper
  • Gore Tex ensures long-lasting water and windproof while optimising breathability
  • Click clamps for a combined hook eyelet lacing


Base Layers

The best clothing for hiking are materials that are high wicking, meaning they remove sweat away from your body. Cotton t-shirts absorb sweat becoming wet and heavy and are a big no no. Instead pick up a trekking or running specific top.

I always carry a mid-layer too, for when it’s not quite hot enough for a t-shirt but a hoodie would be too much.

Choose hiking trousers or leggings that are light and quick drying – jeans are also a big no no! My favourite summer hiking pants are the Freeflex Move womeans pants by Kuhl. They’re very quick drying and wick away sweat with ease. They’re also super lightweight and stretchy so I don’t feel restricted in anyway.

On colder Summer, Autumn or Spring days, I love my Melodic II trekking pants by Dare2B. They’re stretchy so have a comfortable but flattering fit and are water resistant so shed water from light showers when waterproofs aren’t needed.

Waterproof Jacket and Trousers

A waterproof jacket is essential for those unpredictable summer showers. If you get wet you’ll get cold pretty quick and this can have disastrous consequences. I have a selection of waterproof jackets depending on the season. For days with serious downpours I opt for my Mountain Equipment Jacket but for lighter days I have my Dare2B Veritas Jacket.

Dare2b Women’s Veritas Era Jackt Jacket, BlueStn/Orin, 8
  • Recycled waterproof & breathable stretch fabric – Ared 2/2
  • Durable water repellent finish
  • Taped seams for complete waterproof protection
  • Grown on technical wired peaked hood with high collar and adjusters
  • Centre front zip features a rain channel to the inner zip and chin guard

Some more specialist hiking trousers are also waterproof, otherwise pack a light pair of waterproof trousers which can be quickly thrown on over the top.

Top Tip: Get waterproof trousers with zips on the outside so they can be thrown on quickly without having to take your boots off.

Warm Jacket or Fleece

Mountain peaks are often much cooler, especially after you’ve been sweating your ass off to get to the top of it! So to avoid getting cold, pack a fleece or puffy jacket. No matter what the weather, I never hike without my puffy (insulator jacket)!

Berghaus Tephra Stretch Reflect Hooded Insulated Down Jacket, Extra Warmth, Durable Design, Mens
  • ALL-DAY COMFORT: There’s nothing quite like a frosty trek where you’re wrapped up in the Tephra Stretch Reflect Down Jacket. Designed especially for the cold weather it’s packed with extra heat…
  • INTERACTIVE DESIGN: You can trap more heat with a warm stretch hood and tailored fit, while air can flow freely thanks to stretch fleece side panels, to enhance ventilation and reduce bulk. As for…
  • REFLECT TECHNOLOGY: Feel the extra warmth from our Reflect technology, directing body heat back to your core and keeping you up to 20% warmer. This coat is filled with our ethically sourced…

Hat and gloves

In the summer I always wear a baseball cap to keep the sun off but I often take a lightweight beanie on cooler days to keep me warm on the summits.

Whilst I rarely hike in gloves, even in the winter, I always carry a pair in case of emergency.

Sport Bra

A good fitting sports bra is as essential as anything else on this list. At least for us ladies.

Spare Socks

Nobody wants wet feet. Wet feet can make your time in the mountains seriously miserable so pack a spare pair, just in case.

Day Hike Checklist

  • Rucksack
  • Water bottle(s)
  • First Aid Kit
  • Trekking poles
  • Sunscreen
  • Watch
  • Torch
  • Power bank
  • Hand sanitiser
  • Toilet paper
  • Boots or hiking trainers
  • Base layer
  • Waterproof jacket and trousers
  • Fleece or puffy jacket
  • Hat and gloves
  • Spare socks and layers
  • Compass and map
  • Food (including extra for emergency)
  • Lighter or matches (in waterproof container)
  • Water
  • Multitool
  • Mobile phone

Optional Hiking Gear List

These items aren’t essential but you might want to include them in your day hiking packing list.

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Louise is an Adventure Tour Guide, Snowboard Instructor & Mountain Leader from South Wales. Through working as a tour guide and snowboard instructor, she has spent the last 15 years travelling Asia, Africa and the Americas. Louise is a published photographer and currently guides mountain trips in the UK.

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