After your GPX purchase, you can get GPX updates for free by re-downloading them from your My Adventure Cycling account.
GPX Data products consist of track and service waypoint files in gpx (GPS Exchange Format) file format to be used on a GPS device, smartphone, or tablet. These products are suggested as a companion product to the printed Adventure Cycling Route maps and feature the same services listed on the physical maps. More information about GPX Data for Devices can be found here.
Section 8 of the Lewis & Clark Bicycle Trail traces the eastbound path Captain Clark explored along the Yellowstone River in 1806. Services are limited in eastern Montana. Much of this map section is either on I-90 or its frontage roads. From Three Forks eastward you'll cross several Gallatin River tributaries which flow into the Missouri River. The terrain on this section is rolling; you'll have great views of the Yellowstone River and Big Sky country. Three Forks, MT, to Glendive, MT (417 mi.)
Major funding for the Lewis & Clark Bicycle Route has been provided by REI.
More information about this route is available here.
GPX Data Resources
* These products are delivered in compressed zip files. Instructions on extracting the data are located here.
**NOTE: Occasionally, the GPX data you purchase will be newer than the paper map currently being sold. They may still be used together. See the Tracks and Service Points FAQs for more information.**
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