2-5: London — Diamond Jubilee. Thousand-boat pageant on the Thames commemorates Queen Elizabeth II's 60-year reign. 18-23: Weiser, Idaho — National Oldtime Fiddlers' Contest and Festival. 60th rendition of the "largest fiddling event in the world." 22-July 1: Eugene, Ore. — U.S. Olympic trials for track and field. The final hurdle for London-bound runners and jumpers. 28-July 1: Dauphin, Manitoba — Dauphin's Countryfest. "Canada's longest-running country music festival." 30-July 22: Liege, Belgium, to Paris — Tour de France. 99th edition of epic bike battle.
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