KOB Events
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KOB's signature annual fundraising gala brings together 500+ environmental leaders, community organizers, business professionals, and public officials from across Oklahoma. The evening includes dinner, awards, a silent auction, raffle, and more — all benefiting environmental programs statewide.
October 29, 2026 | National Cowboy and Western Heritage Museum -
KOB hosts two to four workshops each year for environmental organizations, community leaders, and advocates across Oklahoma. Topics vary each year and cover practical skills for doing environmental work in Oklahoma communities. Affiliates attend free.
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The Student Environmental Champions program recognizes the environmental work of Oklahoma's students with awards, recognition, and a celebration worth showing up for.
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Every spring, Oklahomans across all 77 counties come together for one of the largest community litter removal events in the country. Register a cleanup event in your community or find one near you.
March 1 – May 31, 2026 | All 77 Oklahoma Counties
Host a Workplace Cleanup
KOB coordinates environmental cleanup events for Oklahoma businesses of all sizes — from small team litter pickups to large multi-day waste collection efforts.
Sponsor a KOB Event
Support the Environmental Excellence Celebration, Great American Cleanup, or KOB Workshops.
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| May 31 | Jun 1 | 2 | 3 | 4 | 5 | 6 |
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Paint Oklahoma Beautiful Applications Open
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EEC Award Nominations Open
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Paint Oklahoma Beautiful Applications Open
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EEC Award Nominations Open
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| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
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Paint Oklahoma Beautiful Applications Open
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EEC Award Nominations Open
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| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
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Paint Oklahoma Beautiful Applications Open
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EEC Award Nominations Open
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4:00 pm
Woodworks Distilling Happy Hour
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| 28 | 29 | Jun 30 | Jul 1 | 2 | 3 | 4 |
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Paint Oklahoma Beautiful Applications Open
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EEC Award Nominations Open
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Great American Cleanup Reports Due
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Stay Connected
Sign up for the KOB newsletter to be notified when new events are announced and registration opens.
Follow KOB on social media for real-time updates from events across Oklahoma.
