Worth a DetourHeritageBattlefieldsCivil War

Antietam National Battlefield

Maryland

The bloodiest single day in American history, on quiet Maryland farmland that still looks much as it did in 1862.

Photo: Sswonk · Public domain

On September 17, 1862, about 23,000 men were killed, wounded or missing here in twelve hours, more than on any other day in American history. Lee's first invasion of the North ended here, and the result gave Lincoln the opening to announce the Emancipation Proclamation.

Few battlefields are this well preserved. A driving tour links the Cornfield, the Dunker Church, Bloody Lane and Burnside Bridge, across fields that are still farmed.

Best Time
April–June and September–October
Time Needed
Half a day
Cost Level
$$$$
Open
Grounds open every day; visitor center hours vary by season
Getting There
About 90 minutes by car from Washington, DC, and an hour from Gettysburg.

What to See

0 of 4 are free
2–3 hours

The Battlefield Driving Tour

About 8.5 miles and 11 stops through the day's fighting, in the order it happened.

30 minutes

Bloody Lane

A sunken farm road where Confederate lines were shot down at close range. Climb the observation tower for the view.

45 minutes

Burnside Bridge

A small stone bridge that a few hundred Georgians held for hours against a Union corps.

20 minutes

Dunker Church

The plain white church of a pacifist sect, at the center of the morning's fighting.

Know Before You Go

  • An entrance fee applies; buy it at the visitor center or on Recreation.gov.
  • Allow for a walk: the best views are a short way from the road.

Where to Stay

Stay in Shepherdstown or Harpers Ferry, or see it as a day trip from Washington.

Where to Eat

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The Civil War's turning point, and the field where Lincoln gave his most famous speech.

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Last checked 2026-11-01. Part of the Mid-Atlantic list.