How To Use Gps for Outdoor Navigation

Table of Contents

1. Introduction
2. Understanding the Basics of GPS
3. Handheld Units vs. Smartphones
4. Essential Settings to Configure First
5. Step 1: Acquiring a Satellite Signal
6. Step 2: Marking a Waypoint
7. Step 3: Navigating to a Destination
8. Step 4: Tracking Your Movement
9. Advanced Navigation Features
10. Practical Practice Exercises
11. Battery Management in the Field
12. Troubleshooting Common Issues
13. The Human Element of Navigation
14. Conclusion
15. FAQ

Introduction

The trail is gone. You looked down to navigate a rocky scramble, and when you looked up, the blazes on the trees had vanished. The sun is dipping toward the horizon, and the temperature is starting to drop. In a moment like this, a Global Positioning System (GPS) device is no longer a luxury gadget—it is a critical tool for survival.

At BattlBox, we have tested countless navigation tools across our Advanced and Pro subscription tiers. We know that having the gear is only half the battle. If you want the right kit on hand, subscribe to BattlBox. This guide will teach you the fundamentals of using a GPS device, from understanding coordinates to marking waypoints and navigating back to safety. We will cover the essential settings, field techniques, and common pitfalls so you can explore the backcountry with confidence.

Quick Answer: To use a GPS, you must first acquire a satellite lock in an open area. Once connected, you can mark your current location as a waypoint, track your movement, and use the "Go To" function to navigate toward a specific set of coordinates or a saved location.

Understanding the Basics of GPS

Before you press any buttons, you need to understand what is happening inside the device. GPS stands for Global Positioning System. It is a network of over 30 satellites orbiting the Earth. Your handheld device or smartphone acts as a receiver. For a deeper field walkthrough, read our GPS usage guide.

The receiver picks up signals from these satellites. By calculating the time it takes for a signal to arrive from at least four different satellites, the device determines your exact location through a process called trilateration.

Key Terminology

Navigating becomes much easier once you speak the language. Here are the most common terms you will encounter:

• Waypoint: A specific saved location, such as your vehicle, a campsite, or a water source.
• Track: A digital "breadcrumb" trail that records where you have actually walked.
• Route: A planned path created by connecting several waypoints together.
• Coordinate: A set of numbers representing a specific point on the Earth's surface.
• Bearing: The direction from your current location to your destination.

Satellites and Signal Strength

Your device needs a clear view of the sky to work effectively. Heavy tree canopy, deep canyons, or tall buildings can block or bounce signals. This is known as "multipath error." For rugged navigation gear built for backcountry use, explore our Navigation collection.

Most modern units can also access other satellite systems. These include GLONASS (Russian) or Galileo (European). Enabling these in your settings can increase accuracy in difficult terrain. We often see these high-end features in the gear selected for our Pro Plus members.

Handheld Units vs. Smartphones

You might wonder if you really need a dedicated GPS when you have a smartphone. Both have pros and cons. A smartphone is convenient and has a high-resolution screen. However, dedicated handheld units are built for the environment. For dependable illumination that fits the same rugged mindset, browse the Flashlights collection.

Key Takeaway: Use a dedicated handheld GPS for serious backcountry navigation and keep your smartphone as a secondary backup or for casual day hikes.

Essential Settings to Configure First

A GPS out of the box might not be set up for your specific area or map. You must check your settings before you leave the trailhead.

Position Format

This is how your coordinates are displayed. The most common formats are Decimal Degrees (hddd.ddddd) and Degrees, Minutes, Seconds (hddd°mm'ss.s"). If you are using a paper map alongside your GPS, ensure the format on your screen matches the format on the map’s legend. If you want a deeper refresher, start with How To Read GPS Coordinates.

Map Datum

The Earth is not a perfect sphere. A map datum is a mathematical model of the Earth's shape. The most common datum used in the US is WGS 84. If your GPS is set to one datum and your map uses another (like NAD 27), your location could be off by hundreds of feet. For more map-and-bearing context, check out Essential Tools For Navigation: Your Complete Guide to Trailblazing with Confidence.

North Reference

You can set your GPS to show True North or Magnetic North. Most hikers use Magnetic North because it aligns with their physical compass. However, if you are proficient in map work, you might prefer True North. If you want a fuller breakdown, How a Compass Works is a great next step.

Step 1: Acquiring a Satellite Signal

When you first turn on your device, it needs to "find" itself. This is called a cold start.

1. Go outside. Find a spot with a clear view of the sky.
2. Power on the unit. Give it time to download satellite data.
3. Stay still. It is harder for a device to get an initial lock while you are moving.
4. Check the status page. Most units have a "Satellite" screen that shows how many signals it has found and the estimated accuracy in feet. For a more complete field walkthrough, see How To Use GPS Effectively for Your Outdoor Adventures.

Note: Accuracy within 10 to 20 feet is excellent for land navigation. If the accuracy is over 100 feet, wait for a better signal before moving.

Step 2: Marking a Waypoint

Marking a waypoint is the most important skill to master. You should always mark your starting point, such as your car or the trailhead.

1. Press the "Mark" button. On most units, this is a dedicated button or a clear option on the main menu.
2. Wait for the coordinates to settle. Ensure your accuracy is high.
3. Name the waypoint. Do not leave it as "001." Rename it "Truck" or "Trailhead."
4. Save it. Confirm the save and verify it appears on your map screen. If you want to build the skill set behind this step, How To Learn Navigation Skills is a smart next read.

Bottom line: Never rely on your memory; mark your "Point of Origin" as soon as you step out of your vehicle.

Step 3: Navigating to a Destination

Once you have a waypoint saved, you can use the GPS to guide you back to it. This is often called the "Go To" function.

1. Select the "Where To?" or "Find" menu.
2. Choose "Waypoints."
3. Select your destination. Select the waypoint you named earlier.
4. Select "Go."
5. Use the Compass Page. Most users find the compass or "pointer" screen easier to follow than the map screen. The arrow will point directly toward your destination. A compact light like the Powertac E3R Nova - 820 Lumen Rechargeable Flashlight can make those last-mile checks easier when daylight fades.

Heading vs. Bearing

Bearing is the fixed direction to your destination. Heading is the direction you are currently moving. To stay on track, you want to keep your heading aligned with your bearing. If the arrow points left, you need to turn left.

Step 4: Tracking Your Movement

Tracking is the "breadcrumb" feature. It records your path as you walk. This is incredibly useful if you get lost and need to backtrack exactly the way you came.

• Turn on "Track Log." Do this at the start of your hike.
• Monitor your memory. Long hikes can fill up track memory. Set your device to "Auto-Wrap" or save the track periodically.
• Use "Track Back." This feature turns your recorded track into a route, giving you turn-by-turn directions to return to your start point.

Myth: A GPS track is 100% accurate. Fact: Signal "drift" can occur when you are stationary, making it look like you moved in a small circle even when you didn't. If you want more practice with the skill, Navigation Techniques: Mastering the Great Outdoors is worth a look.

Advanced Navigation Features

Once you understand the basics, you can utilize more advanced tools that we often include in our gear collections.

Electronic Compass

Basic GPS units require you to be moving to determine your direction. Units with an electronic compass (often called a 3-axis compass) can tell which way you are facing even while you are standing still. If you want to sharpen the basics first, How To Improve Navigation Skills is a useful companion read.

How to calibrate:

1. Enter the setup menu and select "Compass."
2. Select "Calibrate."
3. Follow the on-screen prompts, which usually involve rotating the device in a figure-eight pattern or spinning it in your hand.

Barometric Altimeter

GPS-based altitude is often inaccurate. A barometric altimeter uses air pressure to determine your elevation. This is vital for mountaineers who need to know their exact position on a topographic map's contour lines. If you want a map-focused follow-up, Map Symbols and Meanings: A Practical Navigation Guide is a smart next step.

Sight 'N Go

This feature allows you to point your GPS at a visible landmark (like a distant peak), "lock" that bearing, and then navigate toward it. It is perfect for crossing large, featureless plains or navigating around obstacles while staying on a specific line.

Practical Practice Exercises

Do not wait for an emergency to learn these skills. Practice in a familiar environment where the stakes are low. If you want to practice with field-ready redundancy, the Fire Starters collection is a solid place to start.

1. The Backyard Waypoint: Mark your back door. Walk two blocks away and use the "Go To" feature to find your way back.
2. The Geocaching Method: Geocaching is a worldwide treasure hunt using GPS coordinates. It is a fantastic, low-pressure way to practice precise navigation.
3. The Coordinate Entry: Find the coordinates for a local park on a digital map. Manually enter them into your GPS as a new waypoint and navigate to that spot.

Important: Electronic devices can fail. Always carry a physical map and a compass as a backup. GPS is a supplement to traditional skills, not a replacement.

Battery Management in the Field

A dead GPS is just a heavy paperweight. Battery management is a critical part of knowing how to use GPS effectively. A rugged backup charger like the Dark Energy Poseidon Pro IP68 Rugged 10000mAh Fast Charge Power Bank - Tan can help keep your device alive when the trip runs long.

• Lithium Batteries: These perform much better in cold weather than alkaline batteries.
• Screen Brightness: Turn the backlight down to the lowest usable level.
• Update Frequency: In settings, change the track recording interval from "Once per second" to "Auto" or "Once per minute" to save power.
• Turn it off: If you are on a well-marked trail, keep the device off to save power. Only turn it on periodically to check your position or mark a key junction.

Troubleshooting Common Issues

Sometimes the tech doesn't cooperate. Knowing how to troubleshoot is part of the skill set.

Lost Satellite Reception

If you lose your signal, move to an opening. Avoid standing directly under heavy tree limbs or next to large rock faces. If you are in a deep canyon, you may need to climb to a higher point to regain a signal. For a broader readiness kit, explore the Emergency / Disaster Preparedness collection.

Map Discrepancies

If the map on your screen doesn't match the ground, trust your eyes first. Digital maps can be outdated or contain errors. Use your GPS to find your coordinates, then plot those on a paper topographic map to verify your surroundings. If you need a refresher, the How To Read GPS Coordinates guide is a helpful companion.

Position Drift

If your location seems to "jump" around while you are standing still, your device is likely struggling with a weak signal. This is common in "canyoning" (when signals bounce off walls). Average your position by staying still for a few minutes and letting the device settle.

The Human Element of Navigation

A GPS tells you where you are, but it doesn't tell you how to be a smart woodsman. You still need to pay attention to your surroundings. Look for landmarks, check the sun's position, and stay aware of your physical condition.

We curate gear at BattlBox to help you stay prepared, but the most important tool you have is your brain. Use the GPS to verify your decisions, not to make them for you. If you want your kit to grow with you, get gear delivered monthly. If the GPS says to go straight, but there is a dangerous cliff in front of you, the GPS is technically right about the direction but wrong about the path.

Key Takeaway: Digital navigation is a tool to enhance your situational awareness, not a substitute for it.

Conclusion

Mastering how to use GPS is a fundamental skill for any outdoor enthusiast. By understanding how to mark waypoints, track your path, and manage your settings, you turn a complex piece of technology into a reliable survival tool. Remember to configure your unit before you leave, practice in safe areas, and always have a backup plan.

Our mission at BattlBox is to provide you with the expert-curated gear and the knowledge you need to use it. Whether you are a weekend hiker or a dedicated survivalist, being proficient with your navigation tools ensures that every adventure has a safe return.

Key Takeaway Checklist:

• Configure your Map Datum to WGS 84.
• Mark your starting point as a waypoint before moving.
• Enable your track log to record your path.
• Carry spare lithium batteries.
• Always pack a paper map and compass.

To get the best navigation gear and survival tools delivered to your door, get gear delivered monthly.

FAQ

How do I get a GPS signal under heavy tree cover?

Most modern GPS units have high-sensitivity receivers that can pick up signals through moderate foliage. If you lose your signal, try to find a small clearing or a "sky window" where the canopy is thinner. You can also hold the device higher or move to a ridge where there is a clearer view of the horizon. For more gear built around the same mindset, see the Navigation collection.

What is the difference between a waypoint and a track?

A waypoint is a single, specific point on the map that you save manually, like a campsite or a trailhead. A track is a continuous recording of your movement, creating a line of "breadcrumbs" that shows exactly where you have traveled. Waypoints are for planning and destinations, while tracks are for recording and backtracking. For a deeper dive into the skill set, read How To Learn Navigation Skills.

Is a smartphone GPS as accurate as a handheld GPS?

In clear conditions, a smartphone can be very accurate, but it often relies on cellular towers to assist in finding your location. In remote areas without cell service, smartphones can take longer to find a signal and are more prone to "multipath errors" caused by terrain. Handheld units have larger antennas and are generally more reliable in extreme environments. If you want a rugged backup for the rest of your kit, the Powertac Valor 800 Lumen AA Battery Waterproof EDC Flashlight is a smart companion.

What are GPS coordinates and how do I read them?

Coordinates are a set of numbers that define a unique spot on Earth using a grid system. The most common system is Latitude and Longitude, measured in degrees, minutes, and seconds. Latitude tells you how far north or south you are from the equator, while longitude tells you how far east or west you are from the Prime Meridian. If you want the fuller breakdown, revisit How To Read GPS Coordinates.