Hi: For the permit to be valid, it states that group size must be confirmed 2-14 days ahead of the trip or the reservation will be cancelled.

Well I went on line and didn't see where to do that. I tried various things, and pressed a button saying "confirm changes" but that only resulted in getting the same email I received in April.

I called recreation.gov, but they were useless.

Any ideas of what to do?

Thanks, K