Overnight Backpacking Essentials: What I Actually Use (and What I Leave Behind)

There’s something magical about carrying everything you need on your back and heading into the wild. Whether you’re setting off on your first overnight trip or you’re a seasoned trail queen, this list has everything you need (and nothing you don’t) to stay cozy, safe, and smiling in the backcountry.

I packed fuzzy pj pants and a card game, but forgot a tarp and headlamp. I was new, optimistic, and slightly too confident in my packing skills. That night, I used my phone flashlight to find my tent zipper, woke up in a pool of water (because it rained/sleeted all night) and vowed never to forget my essentials again. Since then, I’ve dialed in the perfect packing system—and I’m so excited to share it with you
And don’t worry, fuzzy pj pants and a cards can still be on the list… but now we aren’t forgetting the basics.

Here’s everything you need to bring on a 1-3 night backpacking trip in mild weather (May-September). I will add notes for what to bring on the shoulder seasons too (ie. a tarp) if rain is in the forecast. You can add or subtract as needed for your specific adventure! I’ve left space for my favourite gear picks so you can shop directly if you want trail-tested recommendations (affiliate links included 🌿).

Skip to the end if you just want to download my Backpacking Checklist!

1. Backpack (45-65L): is an absolutely necessity. How will you carry your stuff otherwise? I was able to snag my Alpine Lowe 45:55L backpack on Facebook Marketplace but I realize thats not everyone’s favourite place to shop. So I have attached a fantastic alternate option for you below.
   
2. Tent / Shelter: If you have a reservation at a hut and it’s 100% guarenteed you can skip this! Otherwise a tent is a must even if you plan to stay at a shelter because without a reso it’s not always guarenteed!
   
3. Sleeping Bag: A sleeping bag will make or break you. No matter what I recommend purchasing a ‘mummy’ type! I also like to sleep in one that is rated for 10 C/20 F colder than the conditions we are in (ie. if the nightly temp drops to 0 C (32 F), I want to be in a bag that is rated for -10 C (14 F). Manufacturers often list “limit” ratings (as the lowest survivable temperature), not the comfortable sleeping temp. Manufacturers often list “limit” ratings (the lowest survivable temperature), not the comfortable sleeping temp. If you’re a cold sleeper, you’ll want extra warmth & weather can shift unexpectedly in the backcountry. Another way to help is by getting a sleeping bag liner to add warmth (up to ~5–10°C)!
   
4. Sleeping Pad: Match the R-value of your sleeping pad to the coldest conditions you expect—and always aim higher if you’re unsure! For 3-season backpacking, an R-value of around 3–4 is the sweet spot. The R-value measures insulation: the higher the number, the better it insulates you from the cold ground. If your back gets cold at night, it’s likely a pad issue, not your sleeping bag!
   

👕 Clothing

1. 🧺 Base Layers (top & bottom): Your base layers are like a warm hug that stays with you all day. These moisture-wicking pieces sit closest to your skin and help regulate body temperature while keeping sweat away—aka the first line of defence against chills!
   
2. 🧥 Insulating Layer (fleece or down jacket): Think of this as your portable campfire. Whether it’s a chilly morning or a crisp evening under the stars, a fleece or puffy jacket keeps you toasty without adding bulk. Bonus: they’re great for snuggling up at the summit.
   
3. 🌧 Waterproof Jacket: Because nature does what it wants! A waterproof jacket is your trusty shield against sudden rain showers and misty mornings. Lightweight, packable, and essential for staying dry and happy.
   
4. 👖 Hiking Pants: Comfort is key when you’re climbing mountains (or hopping over logs). Hiking pants or durable leggings give you freedom to move and protection from scrapes, wind, and sun. Bonus points if they have pockets!
   
5. 🩲 Extra Underwear: You’ll thank yourself for this one. After a long day on trail, nothing beats swapping into a fresh pair—it’s the little luxuries that make all the difference in the backcountry.
   
6. 🏃‍♀️ Sports Bra: Support where you need it most. A comfortable, quick-dry sports bra keeps you moving freely without chafing. From trail switchbacks to mountaintop yoga stretches, it’s a must-have.
   
7. 🧢 Warm Hat / Buff: Your ears will love you. A cozy hat or versatile buff helps trap body heat where you lose it fastest—your head! Bonus: a buff can double as a headband, face mask, night eye-cover, or pillow wrap.
   
8. 🧤 Gloves: Cold fingers make for grumpy campers. Lightweight gloves keep your hands warm when temps dip, especially during early morning coffee making or late-night stargazing.
   
9. 🧦 Camp Socks: The holy grail of comfort! Save a clean, cozy pair just for camp to reward your feet after a long hike. Thick wool socks are especially dreamy once the boots come off. Please please please put them in a ziplock bag to stop them from getting wet (speaking from experience)!
   
10. 😴 Sleep Clothes (optional but cozy): Changing into soft, dry clothes just for sleeping feels like pure luxury in the wild. They help you sleep warmer and feel fresh for a new day of adventuring. Pajamas, but make them trail-friendly!