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— CH. 1 · BLACK TOM AND THE SHIPPING HUB —

Liberty State Park

~5 min read · Ch. 1 of 6
6 sections
  • On the 30th of July 1916, a massive explosion tore through the southeastern corner of what is now Liberty State Park. This event, known as the Black Tom explosion, killed up to seven people and caused twenty million dollars in property damage at the time. The blast was so powerful it could be felt throughout the Tri-State Region. Before this tragedy, the land had been joined via landfill with the mainland during the latter half of the nineteenth century. It became a major shipping, manufacturing, and transportation hub within the Port of New York and New Jersey. A ferry station called Communipaw Terminal stood here, processing an estimated ten point five million immigrants who entered the United States from Ellis Island. These immigrants spread out across the country after arriving in Jersey City. The area remained a working industrial zone for decades before its transformation into a public park.

  • The park was conceived in the 1960s when environmentalists began fighting to save the waterfront. Land transferred from the city to the state in 1965 marked the beginning of a new era. Audrey Zapp, Theodore Conrad, Morris Pesin, and J. Owen Grundy were influential figures who spearheaded the movement that led to the creation of Liberty State Park. They are remembered by the naming of places and streets along the waterfront today. The park officially opened in June 1976 to coincide with bicentennial celebrations. This timing aligned perfectly with national festivities celebrating two hundred years of American independence. The main part of the park is bordered by water on three sides including the Morris Canal Big Basin to the north. The New Jersey Turnpike Newark Bay Extension marks its western perimeter while Upper New York Bay flows along the south and east. It remains the largest urban park in the state and one of the most visited state parks in the United States with approximately four point five million visitors each year as of 2025.

  • At the center of the park, two hundred forty acres have been fenced off due to hazardous materials like chromium, arsenic, and petroleum. A six acre train shed also contains asbestos and remains closed to the public. These areas suffered environmental abuse over decades of industrial use. On the 11th of January 2018, officials announced that the interior of the park would be remediated for the entire community to safely enjoy. The restoration process began in phases starting in 2023 after work was initially slated for 2021. Funding comes from natural resource damage settlements rather than general tax revenue. In 2024, the Department of Environmental Protection announced an additional seven point three million dollars for continued revitalization efforts. There is currently no firm timeline yet for completing the full cleanup but progress continues steadily. The Interior Natural Area lies to the west and is allowed through natural processes to recover without human interference.

  • The Central Railroad of New Jersey Terminal operates on the northern most shore of the park today. It served multiple railroads including Reading Railroad, Baltimore and Ohio Railroad, and Lehigh Valley Railroad between 1889 and 1964. Now it serves as a museum and ticket office for ferry service to Ellis Island and Liberty Island. The Liberty Science Center opened in 1993 as New Jersey's first major state science museum. It features the world's fifth largest IMAX Dome theater and the largest planetarium in the Western Hemisphere. Visitors can see the original Hoberman sphere designed by Chuck Hopperman which is a silver computer-driven engineering artwork. The center also houses naked mole-rats for educational purposes. Empty Sky stands as the official state memorial to the September 11 attacks dedicated on the 10th of September 2011. Its parallel walls are engraved with names of victims and oriented to face the former World Trade Center site. A bronze sculpture called Liberation designed by Nathan Rapoport shows a U.S. soldier carrying out a survivor from a Nazi death camp.

  • Governor Chris Christie proposed various commercial activities for the park during his administration. In 2017, officials suggested leasing large parts of the waterfront for private marinas. Caven Point is a twenty-two acre man-made piece of land adjacent to the Liberty National Golf Course. It is the only sandy beach along the shoreline and home to migratory birds. Proposals to protect the land were rejected by both senate and assembly due to exclusion of surrounding communities. The Liberty State Park Conservation Recreation and Community Inclusion Act passed in July 2022 after decades of community advocacy. This legislation established a seventeen-member Design Task Force within the Department of Environmental Protection. Commissioner Shawn LaTourette assured the public that active recreation facilities would not be for-profit private entities. An Ethel Pesin Liberty Footbridge opened over Mill Creek at the Morris Canal Basin in May 2013 named after the late wife of founder Morris Pesin. A new ten million dollar bridge over the Morris Canal Basin began construction in August 2019 and opened to traffic in August 2021.

Common questions

When did the Black Tom explosion occur at Liberty State Park?

The Black Tom explosion occurred on the 30th of July 1916. This massive blast killed up to seven people and caused twenty million dollars in property damage.

Who were the key figures behind the creation of Liberty State Park?

Audrey Zapp, Theodore Conrad, Morris Pesin, and J. Owen Grundy spearheaded the movement that led to the creation of Liberty State Park. Land transferred from the city to the state in 1965 marked the beginning of this new era.

What is the current status of hazardous materials within Liberty State Park?

Two hundred forty acres have been fenced off due to hazardous materials like chromium, arsenic, and petroleum. Officials announced remediation for the interior of the park on the 11th of January 2018 with restoration phases starting in 2023.

How many visitors does Liberty State Park receive annually as of 2025?

Liberty State Park receives approximately four point five million visitors each year as of 2025. It remains the largest urban park in New Jersey and one of the most visited state parks in the United States.

When did the Central Railroad of New Jersey Terminal operate before becoming a museum?

The Central Railroad of New Jersey Terminal served multiple railroads between 1889 and 1964. It now serves as a museum and ticket office for ferry service to Ellis Island and Liberty Island.