When Is The Altamont Fair 2025. The 45th annual old songs festival will take place on june 27, 28 & 29, 2025 at the altamont fairgrounds! The altamont fairgrounds is home to the annual altamont fair each august.

Attendance for last year as provided by the event organizer/promoter for the duration of the. Looking for a great venue to host a corporate or private event?