The Inyo Craters are three north-south-aligned phreatic (steam) explosion craters on the summit and south flank of Deer Mountain. Deer Mountain is an approximately 115,000-year-old rhyolite dome...[more]
From the town of Mammoth Lakes take hwy 203/Minaret road west towards Mammoth Ski Mountain. Make a right onto the Mammoth scenic loop. Inyo craters are a few miles up on the left. If you continue on the scenic loop road for 6 miles you will connect with Hwy 395.
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