Great Divide Mountain Bike Route, Section 2 GPX Data

Map Details:
Helena, MT - Colter Bay, WY (453.3 miles)
Product Code
Adventure Cycling Association
Current File Version
May 23, 2023

These GPX Data products cannot be used with the Bicycle Route Navigator App! Unless you plan to use a standalone GPS device, we highly recommend purchasing route sections WITHIN the Bicycle Route Navigator app.

Please note, GPX Data is not refundable! Please examine the sample data on the device of your choice before purchasing GPX data packages. More information about GPX Data files can be found here

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.

This section of the Great Divide Mountain Bike Route leads from Helena, Montana, to Colter Bay, Wyoming, by way of historic mining regions, the sprawling ranchlands of southwest Montana, and one of the crown jewels of our National Park System. In addition to a sampling of some of its finest backcountry, one of the state's largest cities is also encountered— Butte. Plan a layover day in this mining-history rich city. The route also passes through the Red Rock Lakes National Wildlife Refuge and incorporates the short, 75.9-mile section of the route claimed by Idaho. 13.2 of those Idaho miles are on a rail-trail conversion following the route of the old Oregon Short Line, which was responsible for delivering turn-of-the-century tourists to Yellowstone National Park. The route then enters Wyoming, cutting between Yellowstone and Grand Teton national parks on the little-traveled Reclamation Road, also known as Ashton-Flagg Road and/or Grassy Lake Road.

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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