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{  "@context": "https://schema.org",  "@type": "Campground",  "@id": "https://campertunity.com/listings/campgrounds/rec-10239231",  "name": "South Tailwater Picnic Shelter",  "description": "Overview\n\nSouth Tailwater Picnic Shelter is located on the Des Moines River on the south end of Red Rock Dam adjacent from the visitor center on Lake Red Rock, Iowa's largest lake. It is just 10 minutes from Pella, known for its Dutch heritage, and 15 minutes from Knoxville, the Sprint car capital of the world. Visitors enjoy boating, fishing, hiking, biking and viewing wildlife. \n\nFor more information regarding the Army Corps of Engineers and the Lake Red Rock Project, click here: Lake Red R...",  "url": "https://campertunity.com/listings/campgrounds/rec-10239231",  "image": [    "https://cdn.recreation.gov/public/2023/04/21/13/56/10239231_4adc4149-72d0-42cb-a630-bc353c1a0481_1440.webp",    "https://cdn.recreation.gov/public/2026/06/10/19/35/10239231_f8870036-a9d7-4054-b693-1232ae2fb853_700.jpg"  ],  "address": {    "@type": "PostalAddress",    "streetAddress": "Marion County, IA, USA",    "postalCode": "",    "addressCountry": "US"  },  "geo": {    "@type": "GeoCoordinates",    "latitude": 41.364799,    "longitude": -92.985483  },  "sameAs": [    "https://www.recreation.gov/camping/campgrounds/10239231"  ],  "numberOfRooms": 1,  "amenityFeature": [    {      "@type": "LocationFeatureSpecification",      "name": "Biking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Fishing"    },    {      "@type": "LocationFeatureSpecification",      "name": "Hiking"    },    {      "@type": "LocationFeatureSpecification",      "name": "Wildlife Watching"    }  ]}