Public face of one of the largest open-pit mining operations globally.
Offers insights into borates, mining history, and modern applications.
โ๏ธ View the largest open-pit mine in California
๐ Learn about borax history and uses
๐ Get free mineral samples and souvenirs
๐จโ๐ฉโ๐งโ๐ฆ Family-friendly, engaging for all ages
๐ Remote desert location, requires a drive
โณ Allow 45-60 minutes for visit
๐ฃ๏ธ Drive on well-maintained dirt road to top
๐ฐ Admission is free, donations accepted.
๐ Open Tue-Sat 9 AM - 5 PM, last entry 4:45 PM. Closed Mon, Sun, and major holidays.
Free and accessible for RVs.
Clean restrooms available outside.
Last updated 2 days ago
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