What Should You Not Forget on a Hike?

Forgetting one small item can turn an enjoyable hike into an uncomfortable—or even unsafe—experience. A quick packing check before you leave can save you a lot of trouble later.

I remember arriving at a trailhead once, lacing up my boots, and reaching for my water bottle... only to realize it was still sitting on the kitchen counter. The hike wasn't especially long, but I had to change my plans because I wasn't prepared. Since then, I've made it a habit to do one final gear check before I leave the house. It only takes a minute, but it's prevented me from forgetting plenty of important items over the years.

The best hikes often begin with a well-packed backpack.

The Short Answer

Before heading out, make sure you don't forget:

• Water

• Snacks or lunch

• Navigation tools

• Appropriate clothing

• A first aid kit

• Sun protection

• A fully charged phone

• Emergency essentials

Packing these basics helps you stay comfortable, prepared, and ready for unexpected situations.

1. Water

Water should always be at the top of your packing list.

Bring enough for:

• The length of your hike

• The weather conditions

• Your personal needs

If you're hiking for several hours or in hot weather, you'll usually need more water than you expect.

2. Food and Snacks

Even shorter hikes can leave you feeling hungry.

Good trail foods include:

• Trail mix

• Energy bars

• Fresh fruit

• Sandwiches or wraps

• Nuts and dried fruit

Eating small snacks throughout the hike helps maintain your energy.

3. Navigation

Don't rely solely on memory.

Carry:

• A map

• A compass

• A GPS device or navigation app if appropriate

Knowing your route before you start makes the hike more enjoyable and helps you stay on track.

4. Suitable Clothing

Weather conditions can change quickly.

Pack clothing that's appropriate for the forecast, including:

• A waterproof jacket

• An extra warm layer

• A hat if needed

• Spare socks for longer hikes

It's easier to remove a layer than wish you'd packed one.

5. A Small First Aid Kit

You don't need a large medical bag, but a basic first aid kit is worth carrying.

Include items such as:

• Adhesive bandages

• Blister plasters

• Antiseptic wipes

• Any personal medication

Hopefully you won't need them, but it's reassuring to have them available.

6. Sun Protection

Even on cloudy days, it's important to protect yourself from the sun.

Don't forget:

• Sunscreen

• Sunglasses

• A hat

These simple items can make a long day outdoors much more comfortable.

7. Your Phone and Emergency Items

A fully charged phone can be useful for:

• Navigation

• Emergency calls

• Weather updates

• Taking photos

You may also want to carry:

• A headlamp

• A whistle

• A lightweight emergency blanket

• A multi-tool

These items take up little space but can be invaluable if your hike takes longer than expected.

A Quick Aside About Packing

One thing I've learned is that rushing is when I forget things. Now I pack my backpack the night before and do one final check before leaving home. That simple routine helps me start each hike feeling prepared instead of wondering what I might have left behind.

My Personal Takeaway

The easiest way to avoid problems on the trail is to pack thoughtfully before you leave. Water, food, navigation, suitable clothing, a first aid kit, and a few emergency essentials cover the basics for most day hikes. Once those are in your backpack, you can spend less time worrying about what you forgot and more time enjoying the adventure ahead.