Question: What is the largest park area in Hershey Park?
About the article "Hersheypark", section "Pioneer Frontier".

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The Milton Hershey School is a private philanthropic (pre-K through 12) boarding school in Hershey, Pennsylvania.
Originally named the Hershey Industrial School, the institution was founded and funded by chocolate industrialist Milton Snavely Hershey and his wife, Catherine Sweeney Hershey.
The school was originally established for impoverished, healthy, Caucasian, male orphans, while today it serves students of various backgrounds.
The Milton Hershey School Trust, which funds the school, owns controlling interest in The Hershey Company and owns the Hershey Entertainment and Resorts Company (HERCO) which oversees many of the area hotels along with a theme park called Hersheypark.
With over six billion dollars in assets, the Milton Hershey School is one of the wealthiest schools in the world.
The school is overseen by a Board of Managers.
The school currently serves 1,891 students.
A member of CORE: Coalition for Residential Education, it is the largest residential education program in the US. 
The Hershey Company, known until April 2005 as the Hershey Foods Corporation and commonly called Hershey's, is the largest chocolate manufacturer in North America.
Its headquarters are in Hershey, Pennsylvania, which is also home to Hershey's Chocolate World.
It was founded by Milton S. Hershey in 1894 as the Hershey Chocolate Company, a subsidiary of his Lancaster Caramel Company.
Hershey's products are sold in about sixty countries worldwide.
In addition, Hershey is a member of the World Cocoa Foundation.
Hershey is one of the oldest chocolate companies in the United States, and an American icon for its chocolate bar.
It is one of a group of companies established by Milton Hershey.
Other companies include Hershey Trust Company, and Hershey Entertainment and Resorts Company, which runs Hersheypark, a chocolate-themed amusement park, the Hershey Bears minor professional hockey team, Hersheypark Stadium and the Giant Center.  
  Hershey, California Hershey, Cuba, also known as Camilo Cienfuegos, in Mayabeque province  Hershey, Nebraska  Hershey, Pennsylvania, home to the chocolate company * Hershey's Chocolate World, The Hershey Company's visitor's center, in Hershey, PA * Hersheypark, an amusement park in Hershey, PA, adjacent to Chocolate World  
Hersheypark (known as Hershey Park until 1970) is a family theme park situated in Hershey, Derry Township, Pennsylvania, United States, about east of Harrisburg, and west of Philadelphia.
Founded in 1907 by Milton S. Hershey, as a leisure park for the employees of the Hershey Chocolate Company, as of 2013, the park is wholly and privately owned by Hershey Entertainment & Resorts Company.
The park has won several awards, including the IAAPA Applause Award.
The park opened its first roller coaster in 1923, the The Wild Cat, an early Philadelphia Toboggan Company coaster.
In 1970, Hershey Park began a redevelopment plan which made the park into the new Hersheypark.
The 1970s brought the first looping roller coaster on the East Coast, as well as a 330 foot tall observation tower, the Kissing Tower.
Beginning in the mid-1980s, the park rapidly expanded.
Between 1991 and 2008, the park added eight roller coasters and a water park.
As of 2011, the park's area covers over , containing over 60 rides and attractions.
The park contains a waterpark called The Boardwalk at Hersheypark, and a zoo called ZOOAMERICA - North American Wildlife Park.
Adjacent is Hershey's Chocolate World, a visitors' center that is open to the public and that contains shops, restaurants, and a chocolate factory-themed ride. 
The grounds of the Hershey Centre are also home to outdoor field facilities, known as Hershey Field or Hershey Park.
The field is currently home to the Mississauga Eagles FC of the Canadian Soccer League.