Graduate All-Night Party 

The 2026 Corvallis Graduate All-Night Party (GANP) is the 68th annual event following all Corvallis High School Graduation ceremonies. The all-night party provides a safe, alcohol and drug-free graduation party for the class of 2026. There will be TONS of fun activities including henna, laser tag, inflatable games, casino, karaoke, silent disco, permanent jewelry, food, drinks and many, many more!  

When: June 5, 2026 11pm - June 6, 2026 3am

Where: Oregon State Dixon Recreation Center

Entrance: 11pm to midnight (no entry after midnight)

Ends: 3am, June 6th