Don't know about practical. Do-able certainly. Well...for us at least. But then we are very fitness oriented. That's why I question the practicality.
To a person that walks 3 miles a day at a 10 minute mile pace, (that's my mother's pace.....she's in her 70's), I try to keep up.
, it would be no effort to walk from The North Village to River Island. Husband say's she's in the top tier percentile of the 60 and over age groups.
My brother, husband, mother and I usually walk a couple of times while at OL early in the morning. We drive to the West Village clubhouse. Then walk from it, to the front gate make a circle and walk thru OL to the East Village gate and back to the West Village Clubhouse.
Heck......I'm on vacation, twice is enough. I workout/exercise daily at home.....I look forward to being a loafer on vacation. So we drive around OL.
As far as taking a pool thermometer on vacation, I find my little tootsies dip method, are the most accurate at determining whether or not I'm going anywhere near the pool.