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Northern Colorado Traditional Jazz Society

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Seating at Avo's

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Poudre River Irregulars

Exuberant New Orleans & Dixieland Jazz

The Poudre River Irregulars Jazz Band is the premier band endorsed by the Northern Colorado Traditional Jazz Society since its beginning in 1995.


The PRIJB and the Northern Colorado Traditional Jazz Society have continued an artistic and business relationship since 1996.

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We have a long-standing arrangement to play on the first Friday of every month at Avogadro’s Number (“Avo’s”) in Fort Collins. These informal PRI concerts always draw a large crowd by 3:30pm, and the space is limited. You are encouraged to prepay for a reserved table.

Your table will also be available for 2 more people who pay at the door.

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Seating at Avo’s

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Poudre River Irregulars

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