TRAILGRAPH

Large salmon colored Victorian mansion with green lawn and blue sky
National Historical Park

Thomas Edison National Historical Park

New Jersey

Tonight

🌗 46% moon

6.3 h fully dark

Crowds

low

Open today

Open

Laboratory Complex: closed Jan 1 – Feb 25; Laboratory Complex: closed Nov 26 – Nov 26; Laboratory Complex: closed Dec 25 – Dec 25; Laboratory Complex: closed Jan 1 – Jan 1

Entrance

$10

Caution

Heat Warning

Due to the lack of air conditioning in park buildings, visitors are cautioned to limit their time inside the main laboratory building and be aware of signs of heat exhaustion.

Official NPS alert →
Caution

Glenmont Heat Advisory

The house at Glenmont is currently experiencing high heat conditions. As a result, house tours may be abbreviated or canceled due to safety concerns.

Park Closure

Elevator Out of Service

The elevator at Thomas Edison's Laboratory Complex is out of service. The 2nd and 3rd floors of the Main Laboratory - Building 5 can still be accessed by staircases on either end of the building.

Today, the brick buildings on Main Street in West Orange, NJ seem quiet, betraying little evidence of the research, development, and innovation of their heyday. Visitors can step back in time to Thomas Edison’s home and laboratory, when machines were run by belts and pulleys and music was played on phonographs. Discover where America’s greatest inventor changed our world forever.

Activities

Topics

Entrance fees

$10.00Entrance - Education/Academic Groups

$15.00Entrance - Per Person

Hours & seasons

All visitors must go to the Laboratory Complex first to obtain their entry pass and Glenmont Grounds pass. (Glenmont is currently only open on Saturday and Sunday)

Laboratory Complex: closed Jan 1 – Feb 25; Laboratory Complex: closed Nov 26 – Nov 26; Laboratory Complex: closed Dec 25 – Dec 25; Laboratory Complex: closed Jan 1 – Jan 1

Generally open:

springsummerfall

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

Conditions

Quietest months (fewer crowds): Jan, Feb, Mar, Oct

Typical crowds: low

Weather now: ☁️ Overcast, 84°F

☁️ 85°/68°

🌫️ 89°/70°

🌦️ 96°/73°

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

0%

Feb

1%

Mar

29%

Apr

60%

May

54%

Jun

100%

Jul

73%

Aug

83%

Sep

53%

Oct

29%

Nov

55%

Dec

45%

% 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.

Visitor centers

Laboratory Complex Visitor Center

Accessibility

Assistive Listening Systems - T-Coil CompatibleRestroom - AccessibleWheelchairs AvailableAccessible Parking

Reported by the park — verify before you go.

Parking

Laboratory Parking Lot · 40 accessible spacesaccessible

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

By the numbers

A visual read on Thomas Edison National Historical Park — its character, trails, sky, and weather.

Park fingerprint

How this park scores across the dimensions travelers care about.

3-day forecast

Daily high and low temperatures (°F).

People & stories

Figures tied to Thomas Edison National Historical Park — each spans a cross-park journey.

Thomas Edison Biography: 1847-1882:  Birth to Pearl Street

Passport stamps

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

🎫 Laboratory Complex Visitor Center

Places to see

1914 Fire at Thomas Edison's Laboratory

1914 Fire at Thomas Edison's Laboratory

Audio Description of Thomas Edison's Laboratory Complex Courtyard

Audio Description of Thomas Edison's Laboratory Complex Courtyard

Birding and guests to Thomas Edison's home, Glenmont

Birding and guests to Thomas Edison's home, Glenmont

Building 1 at Thomas Edison's Laboratory Complex

Building 1 at Thomas Edison's Laboratory Complex

Building 11 at Thomas Edison's Laboratory Complex

Building 11 at Thomas Edison's Laboratory Complex

Building 2 The Chemical Laboratory at Thomas Edison's Laboratory Complex

Building 2 The Chemical Laboratory at Thomas Edison's Laboratory Complex

Building 3- The Pattern Shop at Thomas Edison's Laboratory Complex

Building 3- The Pattern Shop at Thomas Edison's Laboratory Complex

Building 4 at Thomas Edison's Laboratory Complex

Building 4 at Thomas Edison's Laboratory Complex

Building 5 at Thomas Edison National Historical Park

Building 5 at Thomas Edison National Historical Park

Building 6 at Thomas Edison's Laboratory Complex

Building 6 at Thomas Edison's Laboratory Complex

Gatehouse at Thomas Edison's Laboratory Complex

Gatehouse at Thomas Edison's Laboratory Complex

Laboratory Complex Courtyard

Laboratory Complex Courtyard

Audio & media

🎧 Estate Staff (3 & 29) · 1 mintranscript

🎧 Glenmont's Link to the Labs (9) · 1 mintranscript

🎧 Edison's Impact (220) · 1 mintranscript

🎧 Artifacts and Open Storage (218) · 1 mintranscript

🎧 (SPA) Precision Machine Shop (209) · 2 mintranscript

🎧 (JPN) Precision Machine Shop (209) · 2 mintranscript

🎧 (JPN) Prototypes and Success (210) · 2 mintranscript

🎧 (GER) Music Room (215) · 3 mintranscript

🎬

🖼

Learn more

Fat Book Week

You've heard of #FatBearWeek...now get ready for #FatBookWeek! In honor of the 10,000+ books in the Longfellow family collection, we called on other literary-minded sites to submit the fattest book in their museum collections for a tournament-style bracket of 10 heavyweight tomes. Check out the bracket, then visit @LONGNPS on Instagram each morning from October 6-12 to vote for your favorite bulky book!

Learning Landscape Preservation at Thomas Edison National Historical Park

For students at Stephen T. Mather Building Arts and Craftsmanship High School in New York City, parks are an extension of the classroom. Along with core academic classes, they learn concepts and skills of preserving historic landscapes and structures, then apply that classroom learning in the field. This year, the tenth grade class sharpened their landscape preservation skills at Thomas Edison National Historical Park.

Melting the Amber: Northeast Region Launches Innovative Historic House Pilot

A historic house can be like an ant trapped in amber. What was once alive and growing is sealed in a single sepia-tinted moment. What if we could melt the amber?

On Location: An Introduction to Film in National Parks

National parks have provided the backdrop for many iconic American films, including the original "Star Wars" trilogy at Death Valley National Park, "Thelma and Louise" at Canyonlands National Park, and many more. Filmmakers have been recording at National Park Service sites since the early years of motion picture history. While the location might not be the first thing in the credits, these films and television shows shine a spotlight on park landscapes.

Partnerships add a Charge to your Travel Plans

The National Park Service, the National Park Foundation, BMW of North America, the U.S. Department of Energy, concessioners, and gateway communities have collaborated to provide new technologies for travel options to and around national parks. As part of this public-private partnership, BMW of North America, working through the National Park Foundation, donated and arranged for the installation of 100 electric vehicle (EV) charging ports in and around national parks.

Thomas Edison and Military Preparedness

"As new technologies changed military conflict during World War I, Thomas Edison called for industrial preparedness, experimented on some of the Navy's most difficult technical problems and helped the U.S. government prepare for future wars by advocating the creation of the Naval Research Laboratory."

Ranger School

Park-grounded courses you can learn with the Ranger.

How Thomas Edison National Historical Park 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

ParkingLot

Alert

Similar parks

Share activities & topics with Thomas Edison National Historical Park.

Nearby parks