I found this site while I was looking for scavenger hunt ideas for the bucket list. It also has various birthday party themes and activities. Here is the camping theme. Lots of fun stuff there to explore. I wanted to post it here so that I don't lose it.
Thursday is a busy day here. We will be in town all day. We have plans for story hour, some errand running, a picnic at a park (possibly including a scavenger hunt, or not), and then we'll meet some other Clarke County Moms to paint tee shirts and play.