I spent the weekend volunteering at my camp at the "end of camp cleanup". We washed bunks, did yard work, packed things up for storage. This is something my church from back home has been a part of for years, where older and younger generations come together to get camp ready for it's off season.
I volunteered as a greeter for the admissions Open House. I felt like I wasn't really needed as people just walked by and didn't respond, but it was nice to be there in case the resource was needed.