Record
About Trojan
Trojan, also known as Portland, is a ghost town in the Black Hills of Lawrence County, South Dakota. It was established by and named after the Trojan Mining Company.
This is a site record: what public sources say about Trojan, gathered in one place. We haven't written a full guide yet, so history, current access and photos are still to come. Treat the status as unknown until a guide confirms it.
Map
Where Trojan is

Historic maps
8 historic USGS maps cover Trojan
Topographic sheets from the USGS Historical Topographic Map Collection (public domain), oldest first. Older sheets often show the camp, mines and roads while the place was alive. The downloads are large map scans; USGS topoView shows them in the browser.
- 1894 Deadwood sheet, 1:125,000 · GeoTIFF download
- 1900 Spearfish sheet, 1:62,500 · GeoTIFF download
- 1901 Deadwood sheet, 1:125,000 · GeoTIFF download
- 1915 Spearfish sheet, 1:62,500 · GeoTIFF download
- 1916 Deadwood sheet, 1:125,000 · GeoTIFF download
- 1953 Rapid City sheet, 1:250,000 · GeoTIFF download
- 1957 Rapid City sheet, 1:250,000 · GeoTIFF download
- 1961 Lead sheet, 1:24,000 · GeoTIFF download
Directions
Getting there
Before you go
- Many ghost town sites are on private land, active mining claims or tribal land. Check land status and ask permission.
- Roads to old townsites are often unmaintained dirt. Map apps may route over closed or impassable tracks.
- Removing artifacts from public land is illegal under federal and most state laws.
Nearby
Other sites near Trojan
Straight-line distance to other mapped sites in our South Dakota index.
- Terry1.2 mi SE · Lawrence
- Ragged Top2.7 mi NW · Lawrence
- Lead3.6 mi E · Lawrence
- Flatiron3.6 mi E · Lawrence
- Central City3.8 mi NE · Lawrence
- Terraville3.9 mi E · Lawrence
- Lancaster City4.1 mi NE · Lawrence
- Maitland4.2 mi NE · Lawrence
Sources
Sources
- ghosttowns.com, "Trojan": county, roads, climate, best time to visit, remains.
- Wikipedia, "Trojan, South Dakota": coordinates and summary.
- Wikidata Q14946696.
- USGS 3D Elevation Program, elevation at the coordinates.
- USGS The National Map and Historical Topographic Map Collection (public domain).