Glad you decided to join the party!! There are so many knowledgeable folks here willing to answer any/all questions. We share stories, laughter, and sometimes grief...it really is a big happy family. Jump right in any enjoy!
The coop is currently in San Jose. I have hopes of moving it to Tahoe in a few years. In that case, I think the run would need to be enlarged a bit and have a roof to keep the snow off. Currently it's just a hardware wire mesh roof.
As it turns out, most days we open the pen in the morning and give them free reign of the back yard until just before or around sunset, when we close them in again. Our backyard in San Jose is not large.