Last Updated on September 30, 2023

Imagine being stranded on a deserted island, with no civilization in sight. It’s a daunting thought, but one that could happen to anyone.

If you ever find yourself in this situation, it’s essential to have a desert island survival kit that includes all the essentials to help you stay alive until you’re rescued.

When it comes to desert island essentials, water is at the top of the list.

You can only survive three days without it, so make sure you bring enough to last.

We recommend you bring at least a gallon of water per day for drinking and hygiene purposes.

Next on the list is food. While you may be tempted to bring your favorite snacks, it’s best to stick with non-perishable food items that will last.

Items like beef jerky, canned goods, and dried fruits are good choices.

Aside from the basics, there are a few other items that you should bring with you to a deserted island.

Desert Island Essentials
What items must you bring with you on a desert island?

Deserted Island Essentials

1. Knife or Multitool

A sturdy knife or multitool is one of the most essential items you can have when stranded on a desert island.

It can be used for a variety of tasks, such as cutting through branches to build a shelter or cutting up food, as well as hunting or self defence against wild animals.

A good quality knife or multitool should be sharp and durable, and it should have a variety of functions, such as a saw, scissors, and a can opener.

It’s also important to keep the knife or multitool clean and dry to prevent rust or damage.

Traveler with survival knife in desert outdoors
Photo by Dastan Khdir on Pexels.com

2. Firestarter

Starting a fire is crucial when stranded on a desert island, as it can help you stay warm, cook food, sanitize water and other tools, and signal for rescue. A firestarter, such as waterproof matches or a lighter, can make the process much easier.

It’s important to keep the firestarter dry and protected from moisture to ensure that it will work when needed.

Additionally, it’s a good idea to gather dry tinder, such as twigs or leaves, before trying to start a fire.

Read more: How to start a fire in the desert


3. First Aid Kit

A first aid kit is another essential item to have when stranded on a desert island. It can be used to treat minor injuries, such as cuts or burns, and can help prevent infection.

A good quality first aid kit should include items such as bandages, antiseptic wipes, pain relievers, burn medication, and insect repellent.

It is also important to include other items in your first aid kit that may be specific to your situation or location. For example, if you are stranded on a desert island in a tropical climate, you may want to include items such as water purification tablets, anti-diarrhea medication, and motion sickness medication.


Surviveware Survival First Aid KitSurviveware Survival First Aid Kit
First aid kit for desert hiking and backpacking

Rapid Care First Aid Unitized First Aid Kit
First aid kit for those who live in a desert area

Ven-Ex Snake Bite Kit
Venom extractor against snakes, scorpions, spiders, bees and wasps.
Read more: Best first aid kits for desert

4. Sun Protection

When stranded on a desert island, protecting yourself from the sun is crucial to avoid sunburn, dehydration, and heatstroke. Packing a broad-spectrum sunscreen with an SPF of 50 or higher is a must. Applying it regularly, particularly when swimming or sweating, can help protect against harmful UV rays.

In addition to sunscreen, wearing a hat and protective clothing, and seeking shade during peak hours (between 10 a.m. and 4 p.m.) can help reduce sun exposure. Staying hydrated is also important.

Drinking plenty of water and using aloe vera or other soothing lotions can help relieve pain and reduce inflammation if you do become sunburned.


SPF 100 Banana Boat Sport Ultra

SPF 100 Neutrogena Ultra Sheer Dry-Touch

SPF 100 La Roche-Posay Anthelios

SPF 110 Neutrogena Age Shield
Read more: Best Sunscreen for Desert

5. Insect Repellent

Insects can be a major problem when stranded on a desert island, as they can carry diseases and cause discomfort. Insect repellent can help keep insects away and reduce the risk of bites.

When stranded on a tropical island, where mosquitoes are prevalent, using an effective mosquito spray containing DEET can be important to reduce the risk of mosquito-borne diseases like dengue fever or malaria.


6. Fishing Gear

Survival fishing gear, such as fishing line and hooks, can be useful when stranded on a desert island, as it can help you catch food. It’s important to choose the right type of fishing gear for the location and to know how to use it properly.

One of the most useful fishing items is a fishing net, which can be used to catch larger fish and increase your chances of survival.

Fish are attracted to different types of bait, so experiment to see what works best with whatever you can find in the area. Natural baits, such as worms or insects, are often the most effective. Pieces of fruits can also be used as their sweet scent will attract fish.


7. Solar-Powered Flashlight

A flashlight is an essential item when stranded on a desert island, as it can help you see at night and signal for rescue. A solar-powered flashlight is ideal because it doesn’t require batteries and can be recharged using sunlight.

It’s important to choose a flashlight that is durable and water-resistant to protect it from the elements.


Read also: Desert Survival Gear Checklist


unrecognizable person in pink flare smoke on amazing seaside
Photo by Tomas Anunziata on Pexels.com

Below, a few tips for staying safe and survive in a deserted island:

  • Keep your cool. Don’t let the situation get to you. Stay calm and focused so you can think clearly and make rational decisions.
  • Take a moment to assess your surroundings. What resources are available to you? What are the challenges you’ll face?
  • Signal for help as soon as possible. This could involve building a fire, using a mirror to reflect sunlight, or using a flare gun.
  • Learn about the local plants and animals. This will help you identify which ones are safe to eat and which ones are poisonous. Always do a taste test when you eat something you are not familiar with – try a small quantity and wait a few hours to see how your body react.
  • Prioritize your needs. Once you’ve signaled for help, your next priority is to find food and water. Then, you can focus on building a shelter and staying healthy.
  • Take care of yourself. Protect yourself from the sun, drink plenty of water, and avoid injuries.

Now that we have covered the essentials, you may also want to consider thinking about some “luxury” items that will make your stay on the deserted island a little more glamourous.


Deserted Island Survival FAQs

What is the most important thing you need to survive on a desert island?

Water is the most important thing you need to survive on a desert island.

You can only survive for a few days without water, so it is essential to find a source of fresh water as soon as possible.

This could be a stream, rainwater, or even saltwater, which can be purified using a solar still or desalination device.


What is the best one thing to bring to a deserted island?

A multi-tool is the best one thing to bring to a deserted island.

It is a versatile tool that can be used for a variety of tasks, such as cutting, prying, hammering, and sawing.

This makes it essential for building a shelter, starting a fire, and gathering food.


What does it take to survive on a deserted island?

To survive on a deserted island, you will need to meet the following basic needs:

  • Water: Find a source of fresh water or purify saltwater.
  • Food: Find edible plants and animals.
  • Shelter: Build a shelter to protect yourself from the elements.
  • Signal: Signal for help using smoke, mirrors, or flares.
  • First aid: Treat minor injuries and prevent infection.

What are the best foods to bring to a deserted island?

The best non-perishable foods to bring to a deserted island for survival are canned goods, dried fruits and nuts, hardtack, and energy bars.

They are high in calories and nutrients, easy to store and transport, and do not contain sugar or salt.

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