Located on the East Coast United States, the Catskill Mountains are one of the largest and most naturally diverse regions of the East Coast United States. These scenic mountains are nestled in the 705,500 acres of Catskill Park and have winding valleys, forested mountains, rivers, tributaries, rushing streams, and a rocky and sparse vegetation landscape. In the Catskill Mountains, there are many recreational activities that visitors to indulge in and things to see.