A lot of the gay campgrounds I've found are pretty much for gay men and many are clothing optional.
I've seen some that are LGBT friendly but are also adult, no kids allowed.
I camp a lot with my kids, so if a campground isn't family friendly we don't go.
I would love to camp with other LGBT families, but I guess they hang out in the regular campgrounds as I do and aren't labeling themselves. Maybe I should hang a rainbow flag on my RV.

Jay
P.S I should also say I've found a lot of campgrounds that, without stating it up front, are really hoping to cater to the 55+ motorhome crowd, if possible, but won't turn others away. They just set their fees based on 2 adults (not even 2 people) and children are extra. Most family campgrounds charged per family of 4 or 6 depending. end rant