TRAILGRAPH

The Main Arsenal
National Historic Site

Springfield Armory National Historic Site

Massachusetts

Tonight

🌗 46% moon

6.1 h fully dark

Crowds

low

Open today

Open

Entrance

Free entry

For nearly two centuries, the U.S. Armed Forces and American industry looked to Springfield Armory for innovative engineering and superior firearms. Springfield Armory National Historic Site commemorates the critical role of the nation’s first armory by preserving and interpreting the world's largest historic US military small arms collection, along with historic archives, buildings and landscape.

Activities

Topics

No entrance fee.

Hours & seasons

The Park MUSEUM & VISITOR CENTER The Park is OPEN Wednesday through Sunday from 9:30am to 4:00pm. The Park is CLOSED Monday and Tuesday The park is closed for the following holidays: •New Year's Day •Thanksgiving Day •Christmas Day

Generally open:

winterspringsummerfall

Hours are reported by the park — verify before you go.

Conditions

Quietest months (fewer crowds): Jan, Feb, Nov

Typical crowds: low

Weather now: ☀️ Clear, 85°F

☁️ 89°/71°

☁️ 87°/72°

🌦️ 91°/70°

Typical monthly recreation visits · NPS avg 2023–2025 orange months are the quietest by crowds.

Quietest months

Relative crowds by month — lighter is quieter; ringed months are the calmest by crowds.

Jan

38%

Feb

42%

Mar

44%

Apr

53%

May

55%

Jun

83%

Jul

100%

Aug

98%

Sep

86%

Oct

52%

Nov

42%

Dec

46%

% of the busiest month's visits.

Log a sky reading

Measured the sky with an SQM meter or app? Add your reading (16 = city glow … 22 = pristine). Opt in under “Travelers like you” to share it on the community leaderboard.

Things to do

Picnic on the Armory Grounds

Take a Stroll Behind Quarters 1

Visit the Springfield Armory Museum

Walk around the Armory Grounds

Visitor centers

Springfield Armory National Historic Site Visitor Center and Museum

Accessibility

Accessible RoomsRestroom - AccessibleWheelchair AccessibleWheelchairs AvailableAudio Description

6 audio-described place(s)

Reported by the park — verify before you go.

Not an official safety source — always defer to NPS.gov and rangers for life-safety decisions.

By the numbers

A visual read on Springfield Armory National Historic Site — its character, trails, sky, and weather.

Park fingerprint

How this park scores across the dimensions travelers care about.

Trail difficulty

Difficulty mix across this park's trails.

3-day forecast

Daily high and low temperatures (°F).

People & stories

Figures tied to Springfield Armory National Historic Site — each spans a cross-park journey.

Henry Knox

American Revolution, Siege Of Boston, Continental Army

Passport stamps

Mark the stamps you've collected — they show in your memory and along your routes.

🎫 Springfield Armory National Historic Site Visitor Center and Museum

Places to see

Building 19

Building 19

audio
Commanding Officer's Quarters at the Armory

Commanding Officer's Quarters at the Armory

audio
Junior Officer's Quarters

Junior Officer's Quarters

audio
Springfield Armory National Historic Site

Springfield Armory National Historic Site

audio
The Main Arsenal

The Main Arsenal

audio
The Water Shops

The Water Shops

audio

Audio & media

🎧

🎬

🖼

Learn more

2024 Director's Management and Administration Awards

The annual 2024 Director’s Management and Administration Awards recognize outstanding contributions to the advancement and service of management, administration, Information Technology, and Information Management by NPS employees. The Excellence Awards recognize employees who go beyond day-to-day duties to solve problems or create new opportunities. They do so with creative thinking and action.

Dinosaurs of the National Park Service

Dinosaur fossils have been discovered at or are associated with at least 27 NPS units. Geographically, their finds are concentrated in the parks of the Colorado Plateau, but they have been found from central Alaska to Big Bend National Park in Texas to Springfield Armory National Historic Site in Massachusetts. The most famous site is the Dinosaur Quarry of Dinosaur National Monument, but a rush of new finds since the 1970s has greatly expanded our knowledge.

Industry and Economy during the Civil War

Both North and South mobilized industry to an unprecedented degree. But the North, which already had a head start in nearly every realm of industrial and agricultural development, far outpaced the South during the war. Unhampered by the southern opposition in such areas as providing free land to farmers and subsidizing a transcontinental railroad before the war, Congress passed sweeping legislation to expand the economy. As the war dragged on, in part because many of the ba

Springfield Armory National Historic Site engages with our military community

Springfield Armory National Historic Site is engaging with local military personnel and families to issue America the Beautiful military federal lands and recreation passes.

Springfield Armory: The Best Battle Implement Ever Devised

General Patton described it as “the greatest battle implement ever devised.” American infantrymen carried it at Normandy, Okinawa, and Inchon; from Europe to the Pacific; and from World War II through the Korean War. For over twenty years, from 1936 to 1957, it was the dependable friend of millions of United States soldiers, Marines, and sailors. Officially called the M1 rifle, this weapon that helped win the Second World War was often simply referred to as “The Garand".

The Civilian Experience in the Civil War

After being mere spectators at the war's early battles, civilians both near and far from the battlefields became unwilling participants and victims of the war as its toll of blood and treasure grew year after year. In response to the hardships imposed upon their fellow citizens by the war, civilians on both sides mobilized to provide comfort, encouragement, and material, and began to expect that their government should do the same.

Unfinished: America at 250

Unfinished: America at 250 is a partnership of historical and cultural institutions, National Park Service sites, historians, and changemakers. This partnership harnesses the stories of the past and activates historic spaces to provoke community conversations about the ongoing American Revolution.

Ranger School

Park-grounded courses you can learn with the Ranger.

How Springfield Armory National Historic Site connects

This park's activities, topics, location, and on-the-ground places — one hop in the graph. Drag to explore; click an activity, topic, or related park to follow it.

Park

Activity

Topic

State

VisitorCenter

PassportStamp

ThingToDo

Similar parks

Share activities & topics with Springfield Armory National Historic Site.

Nearby parks