178 East Martindale Drive Greenfield, IN 46140 (317) 467-9999
There are hotels located in New Castle, though there is only 2 and are not quite up to date. The closest accommodations are in Greenfield, 25 minutes east of New Castle or Anderson, which is about 20 minutes from New Castle.
Hotel
Holiday Inn Express & Suites Greenfield, an IHG Hotel
321 Barrett Drive Greenfield, IN 46140 (317) 318-9859