Here's the truth about getting started with hiking: the gear world really, really wants you to feel underprepared.
Open any "beginner hiking" search result and you'll find lists with 40 items, affiliate links to $300 packs, and dire warnings about what happens if you don't own trekking poles before setting foot on a trail. It's overwhelming — and most of it simply isn't necessary for a day hike.
We've been there. Standing at a trailhead with a bag stuffed with things we didn't need, wondering why our shoulders already hurt before the hike even started. So consider this the list we wish someone had given us on day one: straightforward, honest, and built around what genuinely makes a difference out there. No fluff, no pressure, no $400 minimum spend required.
The goal is simple. Leave the trailhead feeling confident, stay comfortable on the trail, and come home safe. Everything on this list serves one of those three things.
The Non-Negotiables: Bring These Every Single Time
These are the items that aren't optional, no matter how short the hike or how familiar the trail. Think of this as your baseline — the floor, not the ceiling.
1. Water — More Than You Think You Need
This is the one that catches new hikers off guard most often, especially in places like Arizona where the heat is relentless and deceptively dry air masks how much you're sweating. The general starting point is about 16 to 24 fl oz of water per hour of hiking. On a warm day or a longer trail, that adds up fast.
A reusable water bottle works perfectly well — no need for a fancy hydration reservoir right away. A simple 32 fl oz Nalgene or insulated bottle from any outdoor shop does the job. The habit to build from day one: fill it up before you leave the car, and refill it if you possibly can. Running dry on a trail is the fastest way to turn a fun outing into a miserable one.
Arizona Callout: Desert hiking changes the math on water. Even on a cool, overcast day, the low humidity pulls moisture from your body without you noticing. For hikes in Arizona, we suggest erring on the side of 32 fl oz per hour minimum, and carrying a small backup bottle in your pack even if you don't think you'll need it.
2. Sun Protection
A wide-brim hat. Sunscreen applied before you leave — not at the trailhead after you're already parked. Sunglasses. These three things together are more valuable than almost any other item on this list, and they cost almost nothing.
Most hiking trails, particularly in open terrain, offer far less shade than you expect. The sun angle mid-morning through early afternoon is unforgiving. A hat with a real brim (not a baseball cap that leaves your ears and neck exposed) is one of those things that experienced hikers all own and new hikers universally wish they'd worn on that first scorched outing.
3. Proper Footwear
You do not need expensive hiking boots for most day hikes. What you do need is something with decent grip, closed toes, and support around the ankle — not flip-flops, not canvas sneakers, not brand-new shoes you've never worn before.
A well-worn pair of athletic trail runners is genuinely ideal for the majority of day hikes. They're lighter than boots, dry faster when wet, and handle everything from dirt paths to rocky desert trails without complaint. If you already own a pair of sturdy athletic shoes that fit well and have a grippy sole, start there. Save the hiking boot investment for when you're sure this is a hobby you're going to stick with.
Arizona Callout: Rocky, uneven terrain is the norm on Arizona trails. Whatever shoes you choose, make sure the sole has real tread — smooth-bottomed sneakers on loose volcanic rock (like you'll find on the Hieroglyphic Trail) are a recipe for a twisted ankle.
4. Snacks
Hiking burns more energy than most people expect, and hunger has a way of arriving suddenly and ruining your mood just as dramatically. You don't need a gourmet trailside spread — a handful of trail mix, a granola bar, some jerky, a piece of fruit. The goal is just to keep your blood sugar steady and your energy up.
Pack a little more than you think you'll eat. Leftovers in your pack are a much better problem than bonking two miles from the trailhead.
5. A Basic First Aid Kit
Not a full emergency kit — just the basics. Adhesive bandages in a few sizes, a couple of blister pads (your feet will thank you), some antiseptic wipes, and a small roll of athletic tape. You can buy a compact pre-assembled kit from brands like Adventure Medical Kits for under $15, or build your own in a small zip-lock bag.
Most day hikes end without a single Band-Aid getting used. But the one time you scuff your knee on a rock scramble or develop a hot spot on your heel, you'll be very glad that kit is in your pack.
6. Your Phone — Charged and Downloaded
Your phone is your navigation device, your emergency communication tool, and your camera. It earns its place in the pack. Before every hike, make sure you have the trail downloaded for offline use — apps like AllTrails let you do this for free. Cell service disappears on many trails, and relying on a live connection for navigation is a gamble not worth taking.
Tuck your phone in a secure pocket, not loose at the top of your bag where it's one stumble away from a rocky landing. A basic phone case with a lanyard loop costs a few dollars and saves heartbreak.
7. A Light Layer
Weather changes faster on the trail than it does in the parking lot. A light windbreaker or packable rain jacket weighs almost nothing, stuffs into a fist-sized ball, and has saved countless hikes from turning into cold, miserable slogs. Even if the forecast looks clear, tuck one in.
In the mountains or high desert — including many Arizona trails above 4,000 feet — afternoon temperatures can drop 20 or 30 degrees from the morning high. A layer that seemed unnecessary at the trailhead can feel essential by the time you're heading back down.
The Nice-to-Haves: Worth Adding Once You're Comfortable
Everything above belongs in your pack on every hike. Everything below is worth adding as you get more time on trail and start to figure out what kind of hiking you enjoy most.
• Trekking poles: Genuinely useful on steep descents and uneven rocky terrain. Not essential for flat or moderate trails, but once you've used them on a technical hike, it's hard to go back. Collapsible options from Black Diamond or REI's house brand pack down small and don't add much weight.
• A headlamp: Not for most day hikes — but if there's any chance you might be on trail past sunset (and it happens more often than you'd think), a small headlamp is worth having. Cheap, light, and potentially a trip-saver. Black Diamond Spot is a solid entry-level pick.
• Lip balm with SPF: Sounds minor until your lips are cracked and burning at mile 4. Sun exposure at elevation is no joke. Throw one in your hip belt pocket and forget about it.
• Blister prevention stick: Apply to your heels and any known hot spots before you start hiking. Body Glide is the go-to brand — a single application on a long hike can save you from the most common and annoying day hike injury there is.
• A small sit pad: A foam sit pad clips to the outside of your pack and weighs next to nothing. Perfect for taking a break on rocky ground, eating lunch at a summit, or sitting at a swimming hole without soaking through your shorts.
• Electrolyte packets: When you're sweating hard on a long or hot hike, water alone doesn't fully replace what you lose. Single-serve electrolyte packets (Nuun, Liquid IV, or even the generic store brand) drop into a water bottle and make a real difference on big days. A good addition once you're venturing beyond short hikes.
What to Leave at Home (At Least for Now)
Half the battle of packing well is knowing what not to bring. Here are the things that beginner hikers commonly over-pack — and that don't need to come along on a standard day hike.
• A full-size backpack: For a day hike, a 10 to 20 liter daypack is ideal — something like a Hydro Flask Trail Series or an Osprey Daylite. A large hiking pack designed for overnight trips is heavy, awkward, and completely unnecessary. If you don't own a daypack yet, a small school-style backpack works fine as a starting point.
• Every piece of gear on every list you've read: The outdoor industry benefits from hikers feeling under-equipped. You don't need a satellite communicator, a water filtration system, an emergency bivy, or a bear canister for a well-traveled day trail. Those are tools for backcountry travel. They're great when you need them. You don't need them yet.
• Glass containers: Practical, not a hard rule — but glass breaks, adds weight, and is miserable to pack out in pieces. Stick to plastic or reusable containers on trail.
• Your whole wardrobe: Layering matters, but you need two or three layers maximum on a day hike, not four. A moisture-wicking base layer, a light mid-layer if it's cool, and your packable jacket. Done.
• Dress shoes, sandals, or brand-new footwear: This one shows up on the trail more often than you'd think. New shoes — even good ones — need to be broken in before a hike. Wear them around the house and on short walks first. Blisters from stiff new boots on mile three of a seven-mile trail are genuinely miserable.
The Quick-Reference Pack List
Print this out, screenshot it, save it to your notes app — whatever works for you. Run through it before every hike until it becomes second nature.
Every Time — No Exceptions:
• Water (at least 32 fl oz per hour of hiking, more in heat)
• Sunscreen (applied before you leave)
• Wide-brim hat
• Sunglasses
• Grippy, closed-toe footwear
• Snacks (a little more than you think you need)
• Basic first aid kit
• Phone — charged, trail downloaded offline
• Light layer / windbreaker
Add These When You're Ready:
• Trekking poles
• Headlamp
• Lip balm with SPF
• Blister prevention stick
• Small sit pad
• Electrolyte packets
One More Thing Before You Go
Tell someone where you're hiking. It sounds overly cautious until the one time it isn't. A quick text to a friend or family member — "hiking the Bell Trail today, back by 2 p.m." — costs nothing and means someone knows to check on you if you don't show up when expected. It's a habit every experienced hiker has, and it's a good one to build from the very first outing.
Most days on trail are uncomplicated and joyful. But the mountains, deserts, and canyons operate on their own schedule, not yours. A little preparation — the right water, the right shoes, a layer in your pack — is what keeps a great adventure from turning into a hard story.
You're More Ready Than You Think
Here's what nobody tells beginners enough: you don't need to be an expert to love hiking. You don't need the right brand on your shirt or a technical pack with seventeen pockets or years of experience. You need water, sensible shoes, a little snack, and a trail to walk. That's genuinely it.
The rest — the gear, the skills, the knowledge of what works for you — comes naturally over time. Every hiker you see out there who looks effortlessly prepared was once standing at a trailhead wondering if they'd packed enough. They figured it out. So will you.
Start simple. Go outside. The trail will teach you the rest.
Looking for your first trail?
Check out our guides to the Hieroglyphic Trail in Gold Canyon, AZ (3 miles, beginner-friendly, ancient petroglyphs) and the Bell Trail at Wet Beaver Creek near Sedona (7 miles, moderate, one of Arizona's best swimming holes). Both are great first hikes and a perfect way to put this pack list to use.
Happy trails. — Summit Standard Co.
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