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Ten Colorado Fishing Maps


Trout on Colorado State Land: A Fly Fisher's Guide


South Platte River Digital Fishing Map


50 Colorado Tailwaters


About Me

Chinook Software is a small woman-owned, Colorado-based company selling maps and books about fishing in Colorado and Wyoming. We host two popular fishing sites and have expanded our online presence with to offer you products that we feel are of special value to the Rocky Mountain fly fishing community.

We primarily produce Colorado fishing maps and books, all available in digital format. The books are maps are created by the well-known fishing/hunting author Al Marlowe and his colleague Karen Christopherson.

The sites and published goods are operated by Chinook Software, a subsidiary of Chinook Geoconsulting, Inc.

Please visit our others sites for the detailed information about fly fishing in Colorado and Wyoming!

Colorado Fishing Network

Wyoming Fishing Network