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Great Prosser Balloon Rally

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Organization Type: Kids Zone

Home » Kids Zone

August 6, 2026 3:51 pm

Valley Dermatology

August 3, 2026 9:54 pm

Milne Fruit Products

The Great Prosser Balloon RallyRise with the valley.

September 25–27, 2026

Free admission & parking · Weather permitting

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Night Glow
Pilots & balloons
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Website design & development sponsored by montanab.com

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© 2026 The Great Prosser Balloon Rally

* NOTICE: Balloon launches, inflations, and Night Glow activities are weather dependent.

▤Schedule ⌖Map & plan ◌Updates