... I am looking for a way to create a route in say Google maps and upload it to the GPS. Can this be done and if so what GPS's support this option? Also, I can't see GPS screens very well so it has to have a voice navigation option.
... want to be able to upload and save a route for every day of my trip. I'll be pretty much entering the ACA's maps into google earth and uploading it to my voice enabled GPS, if they make a GPS that will let me do that.
Hi Clarence,
I cannot help with Google Maps to GPS, although it may well be possible. It is not necessary, however, as ACA has already made GPS routes from all their maps. You can get them in the GPX format, which just about every GPS program can read, on the Routes & Maps page of the web site. Look for the GPS Information link. While you are there, download the GPS Data User Guide, which tells how to make custom routes for each day's ride.
GPS receivers store a limited number of routes. 50 is typical. You could make a GPS route covering two or three days of riding to stretch that limit. Look for a receiver that has room for many waypoints, too. 1000 is a typical number, which is not enough to get you across the country. In practice, you will likely have to reload the receiver once or twice on a long ride. You can carry the data on a CD or a memory stick and scrounge some time on a computer along the way.
The hand-held units made for hiking are good on a bike because they are waterproof and run for two or three days' riding on two AA cells. Most of them do not have voice prompts, though.
Automotive units and PDAs with a GPS accessory do have voice prompts and bigger, brighter screens. However, their battery drain is high to support the screens and few of them are waterproof.
You need to do some shopping to find a good compromise that does voice prompts, has a socket for an earbud to hear them, and stores enough routes. A good place to start is
http://gpsinformation.net/, where you can find articles about everything GPS and links to all the details. You might start with their feature matrix articles.
Their forum would be a great place to post your situation, too, as a much broader audience than us cyclists will see it. Please write back with what you find. Other folks will be interested.
Fred