How to Use a Handheld GPS for Geocaching

Geocaching is a relatively new outdoor activity (it first began in 2000), but it has rapidly become a popular hobby for people of all ages around the world. Geocaching is in essence a treasure hunt where people hide treasures, or caches, in containers for others to find. The map coordinates for the location of each cache is posted online for would-be seekers called geocachers. Using handheld GPS units to guide them, geocachers track their way to the treasure. Most handheld GPS units are easy to use, so this activity doesn't require a lot of training or expertise.

Instructions

Difficulty: Moderately Easy

Things You’ll Need:

• Backpack
• Flashlight
• Bug spray
• First aid kit
• Batteries
• Trinket or toy
• Compass
• Map

1. Purchase a lightweight handheld GPS unit that can stand up to some abuse and is water resistant. Geocaching can take you to places where you are exposed to the elements. There are numerous brands and models available for you to choose from, but Garmin and Magellan are generally considered the industry leaders.
2. Familiarize yourself with the operations of your handheld GPS device by looking through the user manual and experimenting. In geocaching, your GPS unit is your lifeline. Understanding how to use all of its features will be critical to your success.
3. Gather your gear. You never know where you will end up when you hunt for caches, so it helps to prepare a kit with all of the things you may need. Some items that should be in your kit include a flashlight, bug spray, a first aid kit, gloves, batteries for your handheld, a compass, a water bottle and a trinket or toy to replace in the cache.
4. Search for a cache on one of several geocaching websites, including Geocaching, Navicache, and Buxley's Geocaching Waypoint (see Resources below). Some websites require registration, but typically registration is free. These sites provide coordinates for caches located all over the world.
5. Choose a cache to go after by reading the description that accompanies the coordinates. This description will include such information as encrypted hints from the hider and comments from others who have sought that cache.
6. Download the coordinates into your handheld GPS from the Internet or plug them in manually.
7. Select the coordinates for the cache and map out a route to take towards it.
8. Get as close to the cache as possible by car before pursuing it on foot.
9. Use your handheld GPS to guide you to the cache. As you get closer to the cache, mark several waypoints to outline a search area. Remember that the cache could be very hidden or buried.

Tips & Warnings

• Mark waypoints along the way to help you retrace your steps and get back to your starting point.
• Print out or buy a map of the area you are traveling to in case your handheld GPS device fails for some reason. A map and a compass will help you find your way back if you become stranded without your GPS to guide you.

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