Hiya,
There are a few more walks on the schedule. I went on a couple of the ones last week and they're fun! I learned new things on both walks I attended including the one I was leading!
Feet First also hosts walks in other cities around the region, so if you want to get to know places like Northgate or Seattle's Mount Baker neighborhood, check out the general meetup site for their full list of walks:
http://www.meetup.com/Feet-First-Walks/#upcoming
Enjoy your walks wherever they take you,
Jeff