Sand Creek Massacre National Historic Site
Place in Colorado listed on National Register of Historic Places.
Each edition grades its towns against each other only.

Nothing on our list is inside Las Animas; the 4 places to visit are within 40 miles. Look for 2 museums, a national historic site and a landmark. About 7K people a year visit Bent's Old Fort National Historic Site. Sand Creek Massacre National Historic Site lies 49 mi out, the pick for a day trip.

1833 fort located in Otero County, Colorado, USA.
The towns around it, and where to stay →
Most of the 4 out of town lie to the west.
Orange: Las Animas. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
These 6 are within 60 miles, none in town.
Place in Colorado listed on National Register of Historic Places.
1833 fort located in Otero County, Colorado, USA.
National Historic Site of the United States in Colorado.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Sand Creek Massacre National Historic Site: Plazak at English Wikipedia, CC BY-SA 3.0 · Bent's Old Fort National Historic Site: unknown NPS photographer, Public domain · Amache National Historic Site: Tom Parker, Public domain · Fort Lyon: Jeffrey Beall, CC BY 3.0 · Koshare Indian Museum: Ammodramus, CC0 · Crowley School: Ammodramus, CC0