Hi Cynthia,
Thank you for your kind words and taking the time to ask your question. Unfortunately, the only post office in Sitka is a ways out on Sawmill Creek Road…on the way to Fortress of the Bear. It’s a do-able but a long walk from Centennial Hall where your bus will drop passengers from the cruise dock. If you are walking through Totem Park, it’s not too far from the end of that park. But if it is a package that you’d like to mail, I don’t advise walking that far with it. Taxis are not that reliable, either, but you could try. Sorry for the disappointing info. Enjoy your time in Sitka. I was just there for a month and loved it. Thanks again for your question.