Hi, Roger -
I would be there, but already have a ticket for the Galloping Goose from Durango to Cascade that afternoon.
Why was this scheduled to conflict with Railfest, which starts on Wednesday the 24th? If your trip had been scheduled for Monday the 22th, attendance probably would have been greatly increased by the multitudes heading for Durango ...
Meanwhile, I'm looking forward to staying at "The Shamrock" on the 21st & 22nd, and riding the C&TS that Monday.
- Russo Loco