My advice is to search up places you want to visit and things you want to do in any free time you have. This is now your hobby, lol. Use apps or websites like campendium, or https://campgrounds.rvlife.com. Remember that you need to book 6 months to a year in advance for the more popular places, especially public campgrounds and super popular areas like the Florida keys for example. Source: about 1 year ago

As for researching campgrounds, campendium is good. I use rvtripwizard.com for planning long routes, and it's sister-site https://campgrounds.rvlife.com/ works pretty well. Source: about 1 year ago

RV Life has a pretty comprehensive campground review section (https://campgrounds.rvlife.com/) that I consider when deciding on places to stay. Source: about 1 year ago

Https://campgrounds.rvlife.com/ Pick a city/area and look for campgrounds. Source: over 1 year ago

Rvparky, campendium, campgroundreviews, camping.com, thedyrt...I could go on but you have Google too. Source: over 2 years ago

I highly suggest checking out Natural Atlas (https://naturalatlas.com/) by the same small team who made the CoTrex app (https://trails.colorado.gov/) for Colorado Parks and Wildflife. A really fantastic team building some absolutely gorgeous topographic basemaps from publicly available data. Hopefully they'll find time to add a slope angle overlay at some point. - Source: Hacker News / over 1 year ago

I highly suggest Natural Atlas. The cartography is impeccable and they’ve been adding features over the last year. Source: almost 2 years ago

Try a recreational-themed map like naturalatlas.com. They will list most all known trails. Source: over 3 years ago