Adel, Oregon is a small unincorporated community located in the southeastern part of the state. The climate in Adel is classified as a semi-arid climate with hot summers and cold winters. The hydrology of the area is dominated by the nearby Warner Lakes and the surrounding wetlands. These wetlands are important habitat for migratory birds and other wildlife. Outdoor recreation opportunities in Adel include birdwatching, hiking, and fishing. The nearby Warner Wetlands Natural Area offers hiking trails and wildlife viewing opportunities. Fishing is also popular in the nearby lakes and streams, with several species of fish including trout and bass.