I use this site a lot https://www.campsitephotos.com/campground/ca/serrano/
You can also get a map or drive through the campground.
They're website has a map of the campground as well as which sites have hook ups and which dont
SUPER NICE SITES AND FACILITIES! DROVE THRU AND RESEARCHED THE FACILITIES. RESTROOMS & SHOWERS ARE VERY CLEAN.
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