Welcome to Summerlin! The master-planned community set on the western rim of Las Vegas, Nevada with the Red Rock Canyon National Conservatory as its backyard.  Live, work, play here, as Summerlin has it all.  From shopping, education, worship, activities, country clubs, hotels, casinos, office buildings and homes of every shape and style imaginable. Summerlin makes up the most western suburb of Las Vegas and at its completion will encompass 6 miles in length by 5 miles in width covering 22,500 acres. It currently makes up 18 villages plus four “Active Adult” communities and Red Rock Country Club totaling more than