Creating a Custom POI file for Garmin GPS

I travel quite a bit for work, and find using a GPS to get me to all the different places I need to go is almost a necessity. There are also vacations with many places that we have never been to before. The days of carrying state maps in the glove compartment (Dating myself – but can you remember when you could get all the maps you wanted free at any gas station?) or an atlas in the trunk are over for me. Even the “high tech” method of using a mapping program to find a location, develop the route to the destination and then printing a map out are past their prime.

To get around to all these places with the least fuss I create different custom POI files for the Garmin Nuvi 755T that I received as a present. I would imagine the method I am going to detail on creating and uploading a custom POI file would apply to other models also.

First you need five things:

  • A Garmin GPS
  • Garmin POI loader software
  • A USB cable
  • ITN Converter software
  • An internet connection to download and use the ITN software.

First download the ITN software from https://benichougps.blogspot.com/
(Note: Clicking on any of the following pictures will enlarge (most of) them to allow you to see detail better.

Creating a custom POI file for a Garmin.GPS.

You may do better if you convert the page to English, although it is not really necessary.
Creating a custom POI file for a Garmin.GPS.

Click on the “Downloads” hyperlink.
Creating a custom POI file for a Garmin.GPS.

Follow the prompts to install the software to your PC. Once done you will have an icon like the following on your desktop.
Creating a custom POI file for a Garmin.GPS.

Once it is installed click on the icon to open the software. Then click on the “Editor” button in the lower right hand side.
Creating a custom POI file for a Garmin.GPS.

It will launch the program and open a link which displays Google Maps in a pane along with the program.
Creating a custom POI file for a Garmin.GPS.

Now the fun part starts! Where do you want to go?

Now the fun part starts! Where do you want to go? Type in a search string that gives you the results you want. (1) It can be an address or the name of a place. Here I wanted to find “Cobo Hall” in downtown Detroit Michigan since I was going to run a 10K “Turkey Trot” race there. Click the “Search Icon” (2). Now you have to pick the best match for where you want to go. I like to turn on the satellite view, (4) and zoom in so I can see the object fairly well. (5)

Creating a custom POI file for a Garmin.GPS. It may take a littel sleuthing to make sure you have the correct location. You can use the address that comes up and Google it to verify the address is the place you want. I often go to the Google Maps page and search there since it gives more detail on the place located. Once you are sure you have the correct location showing you can edit the name. (6) This name will later show in your GPS so you want it short and meaningful to you. Once you edit the name click on “OK”, then remember to click on “Add to itinerary” to save it to your list. (8)

TIP: You can click on the map to add a “pin” for the exact location you want.

TIP: You can click on the map to add a “pin” for the exact location you want. I like to do this so I can define a specific place I want to go such as a certain parking lot at a large park, or even the entrance or exit of a large building that I want to be closest to. Just add the pin then name it like above.

You should see it appear in your list of saved places (9)
In the file give your new file a name. (10) This name will later show in your GPS as the “Custom POI” file name. Again, you will want to give it a meaningful name.
Creating a custom POI file for a Garmin.GPS.

TIP:Organize your files!

TIP: I start all my file names with a series of numbers like 01, 02, 03, etc. This is because later the GPS will order the custom POI files in your GPS in this same order. I like to put the most commonly used ones first in the list to avoid a little bit of scrolling. You can always change the numbers later to add a file or rearrange them if you like.
Creating a custom POI file for a Garmin.GPS.

Repeat the above steps until you have as many waypoints as you want in your file. You can always come back and add more later if you want.
Once you have added all the points you want in this file, click on the X to close the editor.
Creating a custom POI file for a Garmin.GPS.

Once you close the editor it will automatically add the new locations to the file page.
Creating a custom POI file for a Garmin.GPS.
Now you are ready to save your file for later use. At the bottom of the window select “CVS” as a file type. (12) Then click on “Export”. (13)

When you click on export a file explorer opens, pick where you want to save your file, and the name you want it saved by. It will use the name you entered earlier by default but you can change it here if you like. Here I have added the “16” to the file name for later ordering of the files. Another tip is to use either the number of places contained in the file, or the date… or both as shown here. The number of entries in the file lets me know which “revision” it is if I edit the same file multiple times in a day.

That’s all there is to creating your first custom POI file! The ITN software makes this so easy to do I frequently go back in an add even one or two points to a given file. It’s easier than typing in an address in the GPS unit, and probably more accurate.

Now that you have a file what do you do with it? Come back in a week when I go through the details of how to best load the new custom POI’s into your unit.

Until the final POI is defined,
George

I was lost, but now I’ve found my way.

I have been spending the last couple of days playing around with the Magellan GPS software. A long time ago . . you know way back in time, like two years ago… I created a custom POI file for all the sites at the company for which I work. Now when I travel to them I can just select a “Custom POI” file and go! Also helps getting there from hotels, airports, etc.

Then last weekend we went for a drive to see the fall foliage, and had a hunger for a Starbucks coffee. Even with 9,000 or so of them in the US it isn’t always easy to find one. When we got back home I did an internet search and found a POI file for all the Starbucks in the US! Perfect, just what I wanted, a complete list to upload into the GPS!

BUT…., isn’t there always a “but” . . . there is a problem in getting them from the standard downloadable file format into the Magellan. Downloading a .CSV file works okay, and the Magellan POI program imports them okay. The first time I did this, I immediately imported it into the Magellan GPS and it worked like a charm. Then I saw the crazy descriptions for each location in the unit and decided I would clean them up. Since many of the descriptive names are longer (I think the Magellan limits it to about 16 spaces.) it would truncate the description in the unit and look strange and of no real help anyway. So I opened the .CSV file in Excel and changed all the names to “Starbucks”, nice and simple. Reimported into the Magellan POI software, saved everything and closed down for the night.

The next day getting ready to upload to the GPS unit, I opened my file again, and crap . . . it only had about four locations in it, when it should have had thousands! What the heck, well I must have saved it wrong, or maybe with the wrong name, or I opened the wrong file and so on. So I recreated the file again, carefully saving it as an ASCII .CSV file in a known location. Everything looks great now. So closed things down until I got the GPS unit to upload to later. Okay, now I am again ready to update the unit, so I open the Magellan POI software, open the carefully saved .MGLN file (special Magellan format they create within the software) and . . . . CRAP!! It is missing all the data except the same stinking four locations. Okay, go through the whole process again, check the locations before and after the ones that show up… they look fine. No strange characters, no extra commas (comma delimited .CSV file) everything is perfect, so save the file, reopen it and look at the beautiful work that I did . . . . CRAP! Gone again. Now being a fast learner and all I went through this process about 8 times with the exact same results everytime. (Insanity = doing the same thing you have always done and expecting different results. ) Finally gave up on it and went back to reading a book. Couldn’t get this out of my mind though…. so kept thinking about it… what is different this time than before…. first time I saved it, and then immediately uploaded into the Garmin… but why should that make a difference? Oh, the other thing I did was “clean up” all the long descriptive file names. . . . hmmm. . . . If every name is now just “Starbucks” and originally they were “Starbucks at the corner of 5th and 27th Street in Madison Wiscon….” what is the difference… okay now ALL the descriptions are exactly the same…. hmmm…. Back to Excel, import the .CSV file, delete all the descriptions, put in “Starbucks 000001” and then drag down the column changing each description to “Starbucks 00001”, “Starbucks 00002”, “Starbuck 00003” and so on….. now save it in Excel. Open it in Magellan POI editor, save it, exit and reopen the MGLN file again. Hot Dang… there they all are!


Magellan POI Software

The interface for the Magellan POI software is pretty simplistic. When you load up a file it shows all the locations… and if you have reversed the latitude and longitude it shows up real quick! What a DQ in the middle of the South Atlantic! Must be one they opened on an cruise ship going to Antartica.

The other thing I realized as I went through all of this, when I tried the GPS with the original downloaded points it did not find some that I thought for sure should be there… like right down the street from the house. Again I assumed the file would be correct, and there must be some reason they were not included, like it is inside of a store, not a stand alone building or it is to new to be included, and so on. What I now realize is that all the descriptive names that ended up being truncated leaving the exact same description were skipped from the file. Maybe it is thinking that location is already in the file so is attempting to be helpful by not saving duplicates….. so a lot of locations ended up with similar descriptions and therefore not included.

With this great success I looked up the next most important, or actually maybe even THE most important locations to find on a trip…. ALL the Dairy Queen’s in the USA! I now have a file loaded into the GPS so we can immediately locate a DQ for a quick sugar fix whenever we need it on the road! WOOT! Instant ice cream locations, all 5,332 of them!

Next project: Programming all the Parks, lodges and major attraction at Disney World in Orlando… the only “ready made” file I found only has the theme park locations in it. I want the Disney resorts, lodges and other things like International Village and the “Shops”, along with nearby attractions of interest… and the hotel we like there.

Until the final satellite burns up on reentry,

George