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Hotels in Castlewood, South Dakota

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Best hotels in Castlewood

What's Castlewood like?

If you're looking to discover somewhere new, look no further than Castlewood. Whether you're planning to stay for a night or for the week, the area around Castlewood has accommodations to fit every need. Search for hotels in Castlewood with Hotels.com by checking our online map. Our map displays the areas and neighborhoods around all Castlewood hotels so you can see how close you are from landmarks and attractions, and then refine your search within the larger area. The best Castlewood hotel deals are here with our lowest price guarantee.

How to Get to Castlewood

What is the closest airport to Castlewood?

  • • Watertown, SD (ATY-Watertown Regional), 15.1 mi (24.3 km) from central Castlewood

When is the best time to visit Castlewood?

  • • Hottest months: July, August, June, September (average 81°F)
  • • Coldest months: January, February, December, November (average 6°F)
  • • Rainiest months: June, July, August, and September (average 3.00 inches of rainfall)