Map of a suburban "porchfest" music event in Suburban Montgomery County, Maryland lists restrooms

-- WoodmoorStock 2026 community music festival, Montgomery County Maryland

When you get older, or at least if you're on diuretics, you notice more about whether or not public restrooms are accessible.  

Here in Salt Lake, many convenience gas stations do have them but equally as many do not.  You can count on grocery stores though. And fast food restaurants and libraries (if one is close by).

In DC, as needed I used to use restrooms in the hotels while I was biking from place to place.