click here for info ---quoting their webpage:
"Should your travels take you to Montana on July 29 - August 1, a cultural surprise will await you in Philipsburg, Montana. Philipsburg lies in the Flint Creek Valley between Anaconda and Drummond. A quiet little village, Philipsburg has streets dressed in 1880 vintage paint and exterior. It is surrounded by ranches, the Pintler Mountain Range and superb fishing on Flint Creek and George Town Lake.

Accordion enthusiasts, players, and dancers come to strut their stuff. Concerts are held in the 1892 Opera House Theater. Accordions of all shapes and sizes perform on the streets, in the pubs, and all over the campgrounds. Waltz, Polka, Two-step, Fox-trot or Tango to Ethnic music as well as ragtime and jazz. If you sort of forgot how or have never danced, instruction is available. The Celebration is one of sharing dancing, apple pie and the love of accordion music. "
for more information and photos of Philipsburg, go here