I posted that link several years ago as a map source.
The scale of those maps is 1:63360, or 1 inch = 1 mile if you print them on a standard 8.5x11 sheet of paper. Printing on photo paper makes a clearer image and makes the fine detail easier to read. It works on regular paper, but may 'bleed' a bit and the small symbols may be fuzzy.
They cover only National Forest land, but if a tiny portion of the quadrangle is NF, the entire quad is available. So parts of many National and State Parks are there, if adjacent to NF lands.
National Park visitor maps are available on this site:
https://www.nps.gov/carto/app/#!/parks.
These are the same maps you get at the entrance station and at each individual Park website.
