Updated:September 17, 2020.
High clearance and 4-wheel drive is recommended for roads within Castle Mountains National Monument. Seasonal storms could make roads impassable in areas.
For road conditions within Mojave National Preserve, click here.
When traveling to Castle Mountain or Mojave via I-15 or I-40 check Caltran's Highway Information Service for up-to-the-minute road conditions at
Traveling to the area on the historic Route 66? Check on Route 66 road closures and updates here.
Last updated: April 27, 2023