Gonna have one day at Independence pass at the end of Sept. I know weather may not cooperate that time of year at 12k. If you had one day that time of year where would you climb? I don't climb too hard 5.9-5.11b, tops. I appreciate any advice!
I would head to Lincoln Creek if you're looking for trad in the 5.9-5.11 range or Ptarmigan Creek if you're looking for sport up to 5.11. The aspen leaves should still have some color at that time of year and both these places have great climbing and scenery. Enjoy!