the easy ones to get to and play in Scottsdale and phoenix are vista, buffalo, and fountain. in mesa the longer course is fiesta lakes, and the shorter course is emerald park. emerald is more straight forward park golf with little water and OB. Really popular with the locals. Fiesta is a disc golf course on a 9 hole ball golf course. lots of big old trees and a few cool man made lakes. also you get to throw down nice green fairways! Down side is that is either $8 or $6 to play. still not a bad price. Another option in mesa is the red mountain complex. they have 2 courses there, north and south. north is longer with some par 4's, and the south is all par 3's. They only reason i dont recommend it off the bat is that it is a bit further out that the rest of the courses(except fountain, but fountain is a must). if i recommend you check out 3 courses it would be fiesta, vista or emerald, and fountain. One thing i really recommend is to get a disc retriever if you are going to play any of the courses with water( fountain, vista, emerald, or fiesta). They are only 20 bucks and will probably save you a disc or two while you are here if you play those courses and are not fully on target.