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Facility Closures & Event Cancelations

To ensure a safe and healthy environment for our visitors, staff and volunteers, the Visitor Center and public restrooms at the Joseph H. Williams Tallgrass Prairie Preserve are closed until further notice. However, the 15-mile bison loop, hiking trails and picnic area remain open. Additionally, TNC-led events and field trips through April have been canceled and the Tulsa and OKC offices are closed.

Hikers at Four Canyon Preserve — Hiking at Four Canyon Preserve Hikers at Four Canyon Preserve © Ryan White Photography

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Glowing wildflowers in the sunset. — Wildflowers at Pontotoc Glowing wildflowers in the sunset. © Steven Hunter