Vacation rentals in Mountain Plains

I’m not finding a town named “Mountain Plains” in South Dakota in my references. Could you please confirm the city name or share a nearby landmark or county? Once confirmed, I’ll craft a precise 2–3 sentence, fact-based blurb for your vacation rental page. If you need something right away, here’s a neutral placeholder you can adapt: “Mountain Plains, South Dakota offers wide-open skies and easy access to outdoor adventures. It’s a peaceful base for exploring the surrounding plains and nearby natural areas.”