The route mapped here is just one of many options for skinning from bottom to top. It takes Ramrod > Dercum’s Gulch > Lenawee Face. You could start on High Noon instead, but Ramrod is slightly more direct. Note that any of these runs can be closed to uphill at any time, so you’ll want to check the uphill status online ahead of time, then pay attention to signs on the mountain.

You can find the status on A-Basin’s Uphill Access page, along with more info about routes and policies. Note that the resort does require a pass for uphill access, which costs money unless you already have a season pass.