I converted the trail maps from traildamage to overlay the MVUM maps and added the ratings to the comments. My thinking was aside from using the maps for the trail you plan to do, you can access the TD info offline to do "just one more trail" I have loaded the trails into their respective Ranger District MVUM. I will continue adding Ranger Districts as I complete them. Below are screen shots of what they look like. So far I only have Boulder and Clear Creek done. My goal is to get all TD maps done. Files are attached below the pics.
For iOS, open the MVUM map. Tap the Map Features button, then tap Import. On the next screen, tap Import Data from KML. Choose to import from recently used files, from iTunes File Sharing, from Dropbox, or from the Web. Also, KML/KMZ can be imported from email. Open the email in the Mail app, tap the KML file and choose Open in PDF Maps. Upon import, placemarks are added for each location specified in the KML file. Up to 500 placemarks can be imported to a map.