Where does the water from slide rock come from?
Slide Rock State Park is an Arizona State Park located in Oak Creek Canyon north of Sedona, Arizona, United States. It takes its name from a natural water slide formed by the slippery bed of Oak Creek. Slide Rock State Park is located on Coconino National Forest land and is co-managed by the Arizona State Parks agency and the United States Forest Service. Tall red rock formations that are typical of the region also surround the park, which contains a working apple farm.
Where does the water from slide rock come in from?
Oak Creek
Slide Rock State Park
No context provided
What river feeds the creek that provides the water for Slide Rock?
Verde River
Slide Rock State Park
https://en.wikipedia.org/wiki/Slide%20Rock%20State%20Park
Oak Creek, a tributary of the Verde River, flows along the bottom of the canyon, and is one of the few perennial streams in the high desert region of northern Arizona. 
Oak Creek Canyon
Slide Rock State Park is an Arizona State Park located in Oak Creek Canyon north of Sedona, Arizona, United States. It takes its name from a natural water slide formed by the slippery bed of Oak Creek. Oak Creek is a tributary of the Verde River, which is one of the few perennial streams in the high desert region of northern Arizona.