16 Oct 2022
My son and I were scheduled for an Upper Loop Tour including the Lamar Valley on Sept 24 with pick up from our hotel (Three Bears Lodge) at 6 AM. No one showed up and there was no text message. I found out later (through Viator) that the trip had been cancelled. The cancellation notice came via an email the day AFTER my son and I left for the trip.
Another party staying at another hotel also received late notice of cancellation.
Hotel staff (Jodi) saved the day for us because she found that Yellowstone Alpen Guides (see Yellowstone.com) could provide the tour. Doug was excellent and the tour price was significantly lower than Yellowstone Hiking Guides.