Hello all, North Cascades National Park climbing rangers here. We've been starting to get out in the Park much like many of you, and wanted to provide some recent info. For starters, the Cascade River road is now open all the way to the Cascade Pass parking lot. No more bonus hiking.
Here is a link to our Conditions Blog: North Cascades NP conditions blog
Note that this link takes you to the Boston Basin specific portion of the conditions pages, there are also pages for Shuksan, Eldorado, and the catch all, "Other Popular Routes." We try to update these pages weekly during the summer with information from wherever we've been lately. If you go somewhere interesting and want to share, email us at noca_wilderness@nps.gov
Be safe out there, happy climbing!
-North Cascades National Park Climbing Rangers