It depends on how big you build it.
If it is big enough it can cost $10 million.
The limit on really huge rollercoasters is the need to attract a lot of people to ride on it. You can only build as big as you expect your market can sustain.
The tallest coaster in the world is kingda ka, and the price is mind-boggling: $25,000,000
I believe it was 30 million.
5 mil about plus maintenance
$12,000,000 USD .coaster-net.com/ridegallery.php?action=display&id=78
For the average rollercoaster, $15 million (US) and they are becoming more expensive.
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The Millennium Force, a roller coaster at Cedar Point amusement park in Sandusky, Ohio, cost approximately $25 million to build. Opened in 2000, it was the first coaster to exceed 300 feet in height and became a significant attraction at the park. The investment reflected the park's commitment to offering innovative and thrilling rides.
The cost to build a Kinda Ka roller coaster at Six Flags Great Adventure is estimated to be around $25 million. The price can vary based on factors such as location, design, and materials used. Kinda Ka is known for being the tallest and second fastest roller coaster in the world, which contributes to its significant construction costs.
$23.58
14,000,000 dollars
$ 10
The cost to build an alpine coaster can vary widely depending on factors like location, length, design, and local regulations. Typically, the price ranges from $1 million to over $5 million. Additional expenses may include land acquisition, permits, and operational infrastructure. It's essential to conduct a detailed feasibility study to get a more accurate estimate for a specific project.