All courses start and finish near Frank Kinney Park. All courses start with a loop on the Rexius Trail, between Martin St and Snell St. All courses climb up the Amazon Headwaters Trail to Fox Hollow Road.

The 6 mile includes a loop over to  the new Dillard Road connector trail. The 10 mile includes a spur to  Willamette and Dillard. The 16 mile includes a spur out to Blanton  Heights, South Willamette (around the south side of Spencer Butte), and the relatively new Dillard connector trail.