I will visit the North Cascades area around the middle of September and was planning to do some of the classical climbs there, possibly with a guide since I will travel on my own.
What are the climbs usually still in condition at that time of the year? do you have a guiding service to suggest?
I have some mountaineering experience in the Alps (up to PD+/AD routes), though often with a mountain guide, and basic sport climbing skills (5b-5c French grade).
Thanks.