Chisos Basin Construction Timelines

Thanks to funding from the Great American Outdoors Act, work on two large construction projects in the Chisos Basin will begin in July 2025 and continue for approximately two years.

 

Estimated Completion Dates:

Design - 100% construction documents: January 2025

Pre-solicitation for Construction release: March 13, 2025
BIBE 317515 Replace Chisos Lodge Rehab Water

Solicitation for Construction released: April 2025

Construction contract awarded: June 2025

Full Notice to Proceed: July 2025

Construction Completion: July 2027

 

 

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  Basin Construction FAQ

  Frequently Asked Questions

  When will the work begin? What areas are affected? What Trails will be open? Where can I camp? Can I drive to the Chisos Basin?

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  Pardon Our Dust!

  Chisos Basin Improvement Projects

  Work on two large construction projects in the Chisos Basin will begin in July 2025. Access to the Chisos area will be limited.

 

Big Bend National Park remains open throughout this project. Only the Chisos Basin area of the park will be affected. Over 800,000 acres and hundreds of miles of scenic drives (paved/unpaved), developed and primitive campsites, river access, and over 150 miles of hiking trails will remain open for visitors from around the world to enjoy.

Image credit: NPS