Highland games "Cowal Games", held in Dunoon, Scotland, every August, is the largest Highland games in the world, attracting around 3,500 competitors and somewhere in the region of 23,000 spectators from around the globe. Worldwide, however, it is exceeded in terms of spectators by two gatherings in the United States: the estimated 30,000 that attend Grandfather Mountain in North Carolina and the even larger gathering—the largest in the Northern Hemisphere—that has taken place every year since 1866. This event is currently held on Labor Day weekend in Pleasanton, California, and their Sesquicentennial Games held on September 5–6, 2015, attracted record crowds close
Royal Scottish Pipe Band Association largest and most prestigious competitive pipe band event of the year, held every August in Glasgow. In addition to "The World's", there are four other Major Contests - Scottish, British and European Championships and Cowal Highland Gathering, one of the oldest Highland Games on the circuit. At Branch level, there are numerous contests held at Highland Games and any venue which raises the fund to hold a contest. Bands are placed in a Grade system - from Grade 4 up to Grade 1. Competitive standards are set and maintained by the Music Board, and each branch of the RSPBA may