The Appalachian Mountains are located within the Eastern Temperate Forests ecoregion.

The Appalachian Mountains are part of the Eastern Temperate Forests ecoregion, known for its rich biodiversity and lush, forested landscapes. This ecoregion features a mix of deciduous and coniferous trees, including oaks, maples, and pines, which thrive in the region’s moderate climate. The variety of plant life supports a diverse range of wildlife, from black bears to songbirds. Stretching across the eastern U.S., the Appalachian Mountains are a key part of this ecosystem, making it one of the most ecologically vibrant areas in North America, especially popular for its scenic beauty and seasonal foliage.