Simpson's Grove

{{short description|Historic house in Maryland, United States}}

{{Use mdy dates|date=January 2025}}

{{Infobox NRHP

| name = Simpson's Grove

| nrhp_type =

| image = Simpson's Grove, angled (21441745100).jpg

| caption = Simpson's Grove in 2009

| location = Downs Road, Ironshire, Maryland

| coordinates = {{coord|38|16|42|N|75|14|53|W|display=inline,title}}

| locmapin = Maryland#USA

| built = {{Start date|1800}}

| architecture = Federal

| added = August 30, 1996

| area = less than one acre

| refnum = 96000949{{NRISref|version=2010a}}

}}

Simpson's Grove, also known as Hudson Farm, is a historic home located at Ironshire, Worcester County, Maryland, United States. It was built about 1800 and is a two-story, five bay, double pile Federal-style frame house. A brick dairy stands on the property. The exterior is sided in cypress.{{cite web|url=https://mht.maryland.gov/secure/medusa/PDF/NR_PDFs/NR-1170.pdf |title=National Register of Historic Places Registration: Simpson's Grove |date=May 1994|accessdate=2016-03-01 |author=Paul B. Touart|publisher=Maryland Historical Trust}}

Simpson's Grove was listed on the National Register of Historic Places in 1996.