Antietam National Battlefield

Type: National Battlefield, managed by the National Park Service, near Sharpsburg, Washington County, Maryland. Site of the Battle of Antietam, September 17, 1862, the single bloodiest day in American history with 22,726 combined casualties. Designated a National Battlefield on August 30, 1890, one of the first five Civil War battlefields to receive federal preservation status. Comprises approximately 3,000 acres with over 300 commemorative tablets.

Antietam National Battlefield preserves the ground near Sharpsburg, Maryland where Union and Confederate forces fought on September 17, 1862, in what remains the bloodiest single day in American military history, with 22,726 combined casualties. The battle halted Confederate General Robert E. Lee's first invasion of the North and, though tactically inconclusive, gave President Abraham Lincoln the political opening to issue the preliminary Emancipation Proclamation five days later. The roughly 3,000-acre battlefield preserves landmarks central to the fighting, including the Cornfield, Bloody Lane (the Sunken Road), and Burnside Bridge over Antietam Creek, along with the Dunker Church and a National Cemetery. More than 300 commemorative tablets and over 500 cannons mark unit positions across the field. Each December the site hosts a Memorial Illumination, lighting 23,000 candles, one for each casualty of the battle, in one of the park's best-known annual events.

Antietam National Battlefield is located near Sharpsburg, Maryland, in Washington County, in the western part of the state near the Potomac River and the Maryland-Virginia-West Virginia border area. Mailing address: P.O. Box 158, Sharpsburg, MD 21782.

Washington County, Maryland has a humid continental to humid subtropical transitional climate, with hot, humid summers and cold winters that can bring snow. Because most of the battlefield is walked or driven outdoors, weather has a significant effect on visit comfort, with spring and fall generally the most pleasant.

Spring and fall offer the most comfortable temperatures for walking the battlefield's trails and driving its tour route. The December Memorial Illumination, when 23,000 candles are lit across the field, is a distinctive seasonal event some visitors specifically plan around, despite colder weather.

On September 17, 1862, Union and Confederate armies clashed near Sharpsburg, Maryland in what became the bloodiest single day in American history, with 22,726 combined casualties (Union: 12,410, including 2,108 killed; Confederate: 10,316, including 1,547 killed) in around twelve hours of fighting. The battle ended Confederate General Robert E. Lee's first invasion of the North and was a strategic, if tactically inconclusive, Union victory. Its outcome gave President Abraham Lincoln the political confidence to issue the preliminary Emancipation Proclamation on September 22, 1862, a decision that also discouraged British and French recognition of the Confederacy. The battlefield was designated a National Battlefield on August 30, 1890, among the first five Civil War sites to receive federal preservation status, and today covers about 3,000 acres marked by over 300 commemorative tablets.

Visitors can drive or walk the battlefield's tour route past key sites such as the Cornfield, Bloody Lane, Burnside Bridge and Dunker Church, and hike trails through the preserved landscape. The visitor center offers exhibits, a film and ranger-led programs. Educational programs are available for teachers and students, and the December Memorial Illumination, with 23,000 candles representing the day's casualties, is a signature annual event.

Burnside Bridge over Antietam Creek, the Cornfield, Bloody Lane (the Sunken Road), and the Dunker Church are the battlefield's most recognized landmarks. The National Cemetery, with its Private Soldier Monument, honors those who died in the battle. Over 500 cannons and more than 300 commemorative tablets are positioned across the field marking unit locations and battle phases.

Antietam National Battlefield is located near Sharpsburg in western Maryland; the site is most practically reached by car, as it sits in a rural area without major public transit connections. Specific airport distances and driving routes were not detailed in the sources consulted; visitors typically approach via regional highways from the Hagerstown, Maryland or Frederick, Maryland areas.

As of research, the visitor center was open seven days a week from 9:00 a.m. to 5:00 p.m., with the battlefield grounds accessible year-round; the site closes on Thanksgiving, December 25 and January 1. Confirm current hours on the official NPS site before visiting.

As of research, entrance passes were $20 for a private vehicle (valid 3 days), $15 for a motorcycle, or $10 per individual (children under 16 free); an annual Antietam-only pass was $35, and America the Beautiful interagency passes are accepted. The park does not accept cash; only credit or debit cards are used at the visitor center. Confirm current pricing on the official NPS site.

Most visitors spend two to three hours driving or walking the main battlefield tour route and visiting the visitor center; history-focused visitors who explore additional trails and monuments in depth may spend a half-day or more.

Sharpsburg itself is a small town with limited lodging; nearby Hagerstown and Frederick, Maryland, both a short drive away, offer a wider range of hotel chains and bed-and-breakfast options for visitors touring the battlefield.

Sharpsburg has a small number of local restaurants and cafes, while nearby Hagerstown and Frederick offer a broader range of dining, from casual to more upscale options, within a short drive of the battlefield.

Harpers Ferry National Historical Park, at the confluence of the Potomac and Shenandoah rivers, is within driving distance and shares related Civil War-era history. The historic town of Frederick, Maryland, with its own Civil War history and walkable downtown, is also a common pairing for battlefield visitors.

The battlefield does not have direct public transit access; a personal or rental vehicle is the practical way to reach and explore the site, given its rural setting near Sharpsburg.

Much of the battlefield is walked outdoors across open fields and along roads used by both pedestrians and vehicles, so stay alert to traffic on the tour route. Weather can shift quickly in this rural, hilly part of Maryland, so check forecasts before long outdoor walks. For any emergency, dial 911.

Comfortable walking shoes, water, and sun protection are useful for the outdoor tour route and trails. Since the park does not accept cash, bring a credit or debit card for admission and any purchases. A camera is popular for photographing the battlefield's monuments and landscape.

Starting at the visitor center for orientation and a park map helps visitors make sense of the roughly 8.5-mile auto tour route (route length per NPS trail maps; confirm current route details on-site). Because the park does not take cash, plan to pay by card. Visiting in December for the Memorial Illumination is a distinctive way to experience the battlefield's history, though it draws crowds and requires checking the event's specific dates in advance.

Dial 911 for any emergency. For visitor information, Antietam National Battlefield's office can be reached at 301-432-5124, per the National Park Service's official site.

Antietam National Battlefield (National Park Service) - https://www.nps.gov/anti/index.htm

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.