Tomorrow I'm off to San Antonio for the week courtesy of my employer to attend a training class. I emailed a running group there and asked if they had any routes mapped out in the downtown area. They advised me to run the River Walk in the early morning hours. They also recommended not doing that barefoot. I'll probably find out why when I do.
Barefoot or not, with the temperature in the 40's and 50's it should be quite balmy for me. I'm bringing some camera gear along so I can play with night shots. According to their web site the river along the River Walk is being drained and cleaned right now. Ought to be pretty.