In 2015 Mantis was transformed from a Stand Up roller coaster to Cedar Point's first flourless roller coaster, Rougarou! Shoot the Rapids would close unexpectedly in 2015. Valravn began diving into Cedar Point in 2016. Later in 2016 Mean Streak would close. In 2017 Cedar Fair would get a new CEO, Richard Zimmerman. Soak City was rebranded onto Cedar Point Shores Waterpark in 2017. Steel Vengeance opened in 2018 as the tallest, fastest, and longest Hyper-Hybird Roller Coaster in the world. Dinosaur's Alive! would close in 2018 as well. In 2019 Forbidden Frontier on Adventure Island would open as Cedar Point's new themed adventure area. In 2020 Cedar Point intended to celebrate its 150th anniversary, sadly it was delayed until 2021 due to the global pandemic. Cedar Point would celebrate its 150th anniversary in 2021. Cedar Point also got a new General Manager in 2021, Carrie Boldman. Snake River Expedition was a reimagining of a classic Cedar Point family ride that opened in 2021. Farmhouse would open in Frontier Town where it replaced the Antique Cars in 2022.