Structured for AI

{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/sourdough-olympic-national-park-joyce-wa",  "name": "Sourdough — Olympic National Park",  "description": "Hikers and anglers use Sourdough as a base for exploring the Sol Duc River corridor and surrounding old-growth forest trails within Olympic National Park. The National Park Service operates this established campground near Joyce, Washington, providing access to both river fishing opportunities and trailheads leading deeper into the park's interior wilderness areas. The campground sits roughly 4 miles from [Fairholm - Olympic National Park](https://thedyrt.com/camping/washington/fairholm-olymp...",  "url": "https://campertunity.com/listings/campgrounds/sourdough-olympic-national-park-joyce-wa",  "address": {    "@type": "PostalAddress",    "addressLocality": "Joyce",    "addressRegion": "WA",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 48.02565587,    "longitude": -123.86026767  },  "sameAs": [    "https://thedyrt.com/camping/washington/sourdough"  ],  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Established"    },    {      "@type": "LocationFeatureSpecification",      "name": "Bear Box"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fishing"    },    {      "@type": "LocationFeatureSpecification",      "name": "River"    },    {      "@type": "LocationFeatureSpecification",      "name": "Lake"    },    {      "@type": "LocationFeatureSpecification",      "name": "Forest"    }  ]}