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13 Lost Survival Skills Your Ancestors Knew (But Most People Have Forgotten)

Published on March 4, 2025

A quiet, untouched forest clearing with signs of ancient survival skills--bundles of dried herbs hanging from tree branches, a woven fish trap submerged in a clear stream, and animal hides stretched on wooden frames for tanning. A hand-carved wooden bowl and primitive clay pots rest on a large flat rock, hinting at a way of life long forgotten.

Modern life has made things incredibly convenient. We can turn on a faucet for clean water, buy food that lasts for weeks, and stay warm with the push of a button. But what happens when disaster strikes and those conveniences disappear? Our ancestors lived without electricity, grocery stores, and modern medicine, yet they thrived because they had skills that allowed them to survive in harsh conditions.

Many of these survival skills have been lost to time, but they are just as valuable today—perhaps even more so, given the instability of modern society. If you want to be truly prepared for any crisis, learning the skills that kept our ancestors alive is a smart move. Here are 13 essential survival skills that most people have forgotten, but every prepper should know.

1. Finding and Purifying Water Without Modern Filters

Today, we rely on bottled water and purification tablets, but our ancestors had to find and purify water using natural methods. They collected rainwater, dug wells by hand, and used the sun’s evaporation process to create distilled water. They also filtered water through sand, charcoal, and cloth to remove impurities. If you were lost in the wild, would you know how to find clean water and make it safe to drink?

2. Fire-Making Without Lighters or Matches

Before lighters and waterproof matches, people used flint and steel, bow drills, and fire pistons to create fire. Many modern survivalists struggle to start a fire without a match, but this skill was second nature to our ancestors. Knowing how to find dry tinder, build a fire structure, and create a spark is an essential survival skill that can mean the difference between life and death.

3. Navigating Without a GPS

Before Google Maps and compasses, people navigated using the sun, stars, and natural landmarks. They knew how to track the position of the sun during the day and use constellations like the North Star to find their way at night. They also read the landscape—rivers, mountains, and even tree growth patterns—to move in the right direction. If you ever find yourself lost in the wilderness, this knowledge could save your life.

4. Preserving Food Without Refrigeration

Long before refrigeration, people stored food in root cellars, smokehouses, and underground ice pits. They preserved meat by drying, smoking, or salting it and kept fruits and vegetables edible by fermenting them or storing them in cool, dark places. In a grid-down scenario, knowing how to preserve food without electricity will be essential for long-term survival.

5. Foraging for Wild Edibles

Grocery stores weren’t always around, and our ancestors relied on their knowledge of wild plants, nuts, and berries to survive. They knew which plants were edible, which were medicinal, and which were poisonous. Today, most people can’t tell the difference between a deadly plant and a nutritious one. Learning to safely identify and harvest wild food can provide an invaluable food source in a survival situation.

6. Hunting and Trapping Without Modern Weapons

Before rifles and compound bows, people used traps, snares, and primitive weapons like slings, spears, and bows to catch food. Our ancestors knew how to track animals, set effective traps, and use every part of an animal for survival. If you had to rely on hunting or trapping to eat, would you know where to start?

7. Making Natural Medicines

Before pharmacies, people treated illnesses and injuries using herbal medicine and natural remedies. They knew that willow bark worked as a painkiller (like aspirin), garlic fought infections, and plantain leaves helped with wounds and insect bites. Modern medicine is great, but in a post-collapse scenario, knowing how to use natural remedies could be the difference between life and death.

8. Building a Shelter With Natural Materials

Before pre-built tents and survival gear, people built lean-tos, debris huts, and log cabins using materials they found in nature. They knew how to select the best location, insulate against the cold, and construct sturdy shelters that could withstand harsh weather. Could you build a shelter with nothing but what you find in the wilderness?

9. Making Clothes and Footwear From Scratch

Our ancestors didn’t have department stores; they made their own clothing, boots, and blankets from animal hides, wool, and plant fibers. They knew how to tan leather, weave fabric, and sew strong stitches by hand. If modern manufacturing collapsed, most people wouldn’t know how to make even a simple pair of shoes.

10. Cooking Over an Open Fire

Many people today struggle to cook without a stove or microwave. Our ancestors cooked over open flames, in earth ovens, and on heated stones. They knew how to control fire temperature, cook food evenly, and use cast iron for durability. If you had to cook using only firewood and a few basic tools, would you be able to do it?

11. Making and Using Natural Glue

Early civilizations didn’t have synthetic adhesives, yet they built strong, long-lasting tools and structures. They used tree resin, animal hides, and even fish bladders to create waterproof, durable glue. Knowing how to make strong natural adhesives could be useful for repairing gear, making weapons, or building shelters.

12. Fishing Without a Rod and Reel

Before modern fishing gear, people caught fish using spears, traps, handlines, and woven fish baskets. They knew which bait worked best, how to time their fishing for the right conditions, and how to read water currents to find fish. These techniques are still useful today, especially if you need to catch food without relying on store-bought equipment.

13. Making Soap and Cleaning Supplies

Our ancestors didn’t rely on chemical-laden store-bought soaps. They made their own soap from wood ash and animal fat, washed clothes with soapwort plants, and kept homes clean with vinegar and natural disinfectants. In a long-term survival scenario, staying clean and preventing disease is just as important as finding food and water.

Rediscovering Lost Survival Skills

Modern society has made life incredibly easy, but that convenience comes at a cost—we’ve lost many of the survival skills that once kept people alive. If an emergency ever forced you to live without modern luxuries, how well would you do? Could you find water, start a fire, build a shelter, and feed yourself?

The good news is that these skills can be relearned. The more you practice them now, the better prepared you’ll be if disaster strikes. Whether it’s learning to forage, preserve food, or build a fire without matches, every survival skill you gain makes you more self-sufficient and less dependent on fragile modern systems.

Start small—learn how to make a fire, identify edible plants, or preserve food without refrigeration. Practice using old-school navigation techniques and try building a shelter in the woods. The knowledge that kept our ancestors alive for thousands of years can still serve us today.

Are you ready to reclaim the lost survival skills that could one day save your life?

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