Park

Antietam National Battlefield park

Maryland, USA Potomac watershed 39.440°, -77.735°
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Antietam National Battlefield -- Maryland park
Antietam National Battlefield Maryland · Potomac watershed
About this park

Antietam National Battlefield

Antietam National Battlefield is located in Sharpsburg, Maryland and is dedicated to memorializing the battle that took place there on September 17, 1862, during the American Civil War. There are many reasons to visit this historic site, including the opportunity to learn about one of the bloodiest battles in American history, explore the beautiful landscape, and pay tribute to the soldiers who fought and died there.

Some of the most popular points of interest at Antietam National Battlefield include the Dunker Church, the Sunken Road, and the famous Burnside Bridge. Visitors can also explore the visitor center, which features an interactive museum and a bookstore. In addition, there are several walking and driving tours available, allowing visitors to explore the park at their own pace.

Interesting facts about the Antietam National Battlefield include the fact that it was the site of the bloodiest single day battle in American history, with over 23,000 casualties. The battle also marked the first major military engagement on Union soil during the Civil War. Additionally, the park is home to the Antietam National Cemetery, where over 4,000 soldiers are buried.

The best time of year to visit Antietam National Battlefield is in the spring or fall, when the weather is mild and the scenery is stunning. However, the park is open year-round, and there are special events and programs held throughout the year.

Overall, Antietam National Battlefield is a must-visit destination for anyone interested in American history or Civil War history. With its beautiful scenery, fascinating historical sites, and countless opportunities for learning and exploration, it is sure to provide an unforgettable experience for visitors of all ages.
StateMaryland
WatershedPotomac
Latitude39.4401°
Longitude-77.7351°
Land designation

Park & land designation reference

A quick legend for the federal and state land categories Snoflo tracks. Each designation comes with different rules around access, recreation, and resource extraction.

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing, often around reservoirs, rivers, or scenic landscapes); may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use -- recreation, grazing, mining, conservation -- with fewer restrictions than national parks or forests.
Detailed forecast

Plan your visit down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Stay nearby

Area campgrounds

Snoflo-tracked campgrounds within reach of Antietam National Battlefield, with reservations status.

Responsible recreation & Leave No Trace

Know before you go
Check the operator's site for hours, permit requirements, seasonal closures, and fire restrictions before heading out.
Stay on trail
Stick to marked paths to protect vegetation, prevent erosion, and avoid disturbing wildlife habitat.
Respect wildlife
Observe from a distance, never feed wildlife, and store food securely if camping is permitted on-site.
Pack it in, pack it out
Carry out all trash, food scraps, and gear. Many parks have limited or no trash service.
Leave what you find
Don't take rocks, plants, or artifacts. They make the park what it is for the next visitor.

Set push alerts in the Snoflo app

Save Antietam National Battlefield as a favorite, set a custom threshold (precipitation, freezing temperatures, fire-restriction days), and the iOS app will push the moment conditions cross.

FAQ

About Antietam National Battlefield

What can I do at Antietam National Battlefield?

Most Snoflo-tracked parks support hiking, picnicking, and wildlife viewing. Check the operator's site for activity-specific rules (camping, fishing, paddling, hunting).

How fresh is the weather data?

The hourly forecast updates throughout the day from NOAA / yr.no. Streamflow comes live from USGS streamgauges.

When is the best time to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation.

How do I get to Antietam National Battlefield?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the park.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this park, set a threshold (temperature, precipitation), and you'll get a push the moment it crosses.

More parks

Other parks near here

Snoflo-tracked parks within driving distance of Antietam National Battlefield.