The salt river below saquaro lake is stocked in the winter with trout. This is east of Scottsdale a few miles. This is the only tail water fishery close to Scottsdale. To keep tabs on the fishery check the website. www.azflyandtie.com
When in town you can check in at the Orvis store in scottsdale or Arizona flyfishing in Tempe. They will treat you right.