Question: Little Leaper and the world's oldest rollercoaster are attractions at Lakemont Park in which U.S. state?

Context paragraphs:
Round Top, Pennsylvania: Round Top is a populated place in the U.S. state of Pennsylvania, near Little Round Top.  It is notable for two Battle of Gettysburg hospitals, the 1884 Round Top Station, and several battlefield commemorative era attractions such as Round Top Park and the Round Top Museum.  The unincorporated community lies on an elevated area of the north-south Taneytown Road with 3 intersections at Blacksmith Shop Road to the northeast, Wheatfield Road (west from "Roundtop"), and Sachs Road (east from "Sedgwick").

Lakemont Park: Lakemont Park, located in Altoona, Pennsylvania, houses the world's oldest-surviving roller coaster, the Leap-The-Dips.  On June 19, 1996, the roller coaster was added to the list of National Historic Landmarks by the National Park Service.  The park opened in 1894 as a trolley park and became an amusement park in the summer of 1899.  It is the 8th oldest in the United States.  The park was owned by the Boyer Candy Company from May 23, 1986 until July 1, 1988, when it was called Boyertown USA.

Leap-The-Dips: Leap-The-Dips is a wooden roller coaster located at Lakemont Park in Altoona, Pennsylvania.  Constructed in 1902 by the Federal Construction Company and designed by E. Joy Morris, it is the oldest operating roller coaster in the world and believed to be the last surviving side friction roller coaster of the figure-eight variety.  Leap-the-Dips operated continuously until 1985, when it closed after falling into disrepair.  A fund-raising campaign led to its restoration, with refurbishment efforts beginning in 1997 and ending with a grand-reopening in 1999.  It was designated a National Historic Landmark in 1996 and received the Coaster Classic and Coaster Landmark awards from American Coaster Enthusiasts.

Holiday World &amp; Splashin' Safari: Holiday World & Splashin' Safari (known as Santa Claus Land prior to 1984) is a combination theme park and water park located near Interstate 64 and U.S. 231 in Santa Claus, Indiana, United States.  The theme park is divided into four sections that celebrate Christmas, Halloween, Thanksgiving and the Fourth of July with rides, live entertainment, games, and attractions.  Holiday World is known for its three wooden roller coasters: "The Raven", "The Legend", and "The Voyage", as well as for "Thunderbird", a B&M launched Wing Coaster and The Howler.  The safari-themed water park includes the world's two longest water coasters: "Wildebeest" and "Mammoth", numerous family raft rides and water slides, two wave pools, a lazy river, two family "tipping bucket" water-play attractions, plus dedicated children's slides and play areas.

Castle Park (amusement park): Castle Park, formerly Castle Amusement Park, is a 25-acre amusement park and family amusement center located in Riverside, California.  The park utilizes a medieval "castle" theme and includes attractions such as a miniature golf course, arcade, and 27 amusement rides including three roller coasters such as "Merlin's Revenge", a junior rollercoaster, "Screamin' Demon" a spinning Wild Mouse rollercoaster, and "Little Dipper", a children's rollercoaster.  The main "castle" themed building, houses the arcade as well as its only dark ride; "Ghost Blasters", an interactive attraction, designed by Sally Corporation, which can also be found at other amusement parks throughout North America.  The park was designed, built and operated by Bud Hurlbut, who designed several rides at Knott's Berry Farm.  Castle Park is currently owned and operated by Palace Entertainment.

List of Minnesota state parks: There are 67 state parks, nine state recreation areas, nine state waysides, and 23 state trails in the Minnesota state park system, totaling approximately 267000 acre .  A Minnesota state park is an area of land in the U.S. state of Minnesota preserved by the state for its natural, historic, or other resources.  Each was created by an act of the Minnesota Legislature and is maintained by the Minnesota Department of Natural Resources.  The Minnesota Historical Society operates sites within some of them.  The park system began in 1891 with Itasca State Park when a state law was adopted to "maintain intact, forever, a limited quantity of the domain of this commonwealth...in a state of nature."  Minnesota's state park system is the second oldest in the United States, after New York's.

Little Leaper: Little Leaper is a steel roller coaster at Lakemont Park in Altoona, Pennsylvania.  It is a standard Allan Herschel Little Dipper kiddie coaster.  The park currently does not allow teens or adults on it.

Arkansas Timberlands: The Arkansas Timberlands (sometimes also called Southern Arkansas or Southwest Arkansas) is a region of the U.S. state of Arkansas generally encompassing the area south of the Ouachita Mountains, south of Central Arkansas and west of the Arkansas Delta.  With several different definitions in use by various state agencies, the Arkansas Timberlands is essentially a region known for dense pine and cypress forests covering hilly terrain and lining numerous rivers. Modern settlement created a significant logging industry and subsequent clearance agriculture which provided the basis of the local economy until the discovery of petroleum.  Local tourism is largely based on the popularity of deer hunting and bass fishing.  Attractions there include Marks' Mills Battleground Historical Monument, Jenkins' Ferry Battleground Historical Monument, Overflow National Wildlife Refuge, Felsenthal National Wildlife Refuge, South Arkansas Arboretum, Arkansas Museum of Natural Resources, White Oak Lake State Park, Poison Springs Battleground State Park, Millwood State Park, and Pond Creek National Wildlife Refuge.  The Arkansas Timberlands was the birthplace of former President of the United States Bill Clinton.

Rio Grande do Norte: Rio Grande do Norte (lit.  "Great Northern River", in reference to the mouth of the Potenji River, ] ) is one of the states of Brazil, located in the northeastern region of the country, occupying the northeasternmost tip of the South American continent.  Because of its geographic position, Rio Grande do Norte has a strategic importance.  The capital and largest city is Natal.  It is the land of the folklorist Luís da Câmara Cascudo and, according to NASA, it has the purest air in the Americas.  Its 410 km (254 mi) of sand, much sun, coconut palms and lagoons are responsible for the fame of beaches.  Rocas Atoll, the only such feature in the Atlantic Ocean, is part of the state.  The main economic activity is tourism, followed by the extraction of petroleum (the second largest producer in the country), agriculture, fruit growing and extraction of minerals, including considerable production of seasalt, among other economic activities.  The state is famous for having many popular attractions such as the Maior cajueiro do mundo (world's largest cashew tree), the dunes and the dromedaries of Genipabu, the famous beaches of Ponta Negra, Maracajaú and Pipa's paradise, the Carnatal the largest off-season carnival in Brazil, the Forte dos Reis Magos is a sixteenth-century fortress, the hills and mountains of Martins, the Natal Dunes State Park the second largest urban park in the country, and several other attractions.  The state is also closest to the archipelago of Fernando de Noronha.

De Valkenier: De Valkenier (English: "The falconer") is an amusement park in the municipality of Valkenburg aan de Geul, in the province of Limburg, Netherlands.  The attractions focus mostly on families with children below the age of twelve.  Founded by Jan Albert Otermans in 1934 under the name "Ontspanningsoord Natuurbad Valkenburg" (English: "Recreational natural pool Valkenburg") it is the oldest amusement park in the Benelux countries.  Starting with a rowing pond with a playground and pool, the park added attractions over the years and slowly grew into a modern amusement park.  A rollercoaster and other mechanised entertainment was introduced in the 1970s and 1980s and the name of the park was changed to "De Valkenier".

Supporting paragraphs: Little Leaper Lakemont Park
Answer: Pennsylvania