There was plenty of time to get some caching in afterward. After coming back home to get my stuff, I went to Gibson Park to look for a few caches hidden there. I found two, and most of the third one (3 of 4 stages found) that I was looking for. That 4th stage is confirmed to be there, though, so I'll probably go looking for that again this weekend. By then, I should feel up to it again (4 hours of hiking after 3-4 months of not doing that... I'm still feeling the effects, though not as much as I was 2 days ago).
Most of yesterday afternoon was spent working on a small fix to the file converter for CacheMate, and playing some Angband.