Recreation.gov API
Recreation.gov (recreation.gov) has 2 public methods: check campsite availability and search campgrounds and recreation experiences. Each costs 1 credit per completed run (1¢ with pay as you go); failed runs are free.
Unofficial. Not affiliated with or endorsed by Recreation.gov.
Methods
2Finds Recreation.gov campsites free for every night of a stay at a campground, with site details. Nightly prices are shown only when a campground lists a single nightly rate. Availability can change before booking.
Returns free sites for the stay, site type, loop, capacity, nightly price when fixed, booking links
Readrecreation.gov/check_campsite_availabilityFinds campgrounds, cabins, permits, tours, timed entries and day-use experiences near a place or within a park or forest on Recreation.gov. Distances and nightly prices are included when listed; prices are not availability quotes.
Returns name, type, park or forest, state, description, distance, nightly prices, sites, reservable flag, link
Readrecreation.gov/search_campgrounds