Mad River (Washington) facts for kids
Quick facts for kidsMad River
|Main source||Cascade Range|
|River mouth||Entiat River|
|Basin size||92.4 sq mi (239 km2)|
The Mad River is a river in the U.S. state of Washington. It rises in the Cascade Mountains and flows southeast to join the Entiat River. It is part of the Columbia River basin, being a tributary of the Entiat River, which empties into the Columbia River.
Mad River (Washington) Facts for Kids. Kiddle Encyclopedia.