Guides to Central Oregon always want to share the best trails. I can help by sharing the worst. This is not a trail to-do list. It’s a to-don’t. The idea came to me after Mark Morical, The Bulletin’s sports editor, mentioned in a staff meeting he was going to write up “What are Central Oregon’s Top 5 hikes?” I asked: What are the worst trails? The official results are in. Here, I could include a disclaimer to inoculate my list from criticism.