Sun Valley, ID

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Best Caves around Sun Valley, ID

1561 North Highway 75, Shoshone, ID
Located 16 miles north of Shoshone on US Hwy. 93. This natural wonder is actually a lava tube that is 1,000 ft. long and varies between 8 and 30 ft... Read More
100 Mammoth Cave Civil Defense Rd, Shoshone, ID
History Millions of years ago there was a violent volcanic eruption north of Shoshone, Idaho. Rivers of molten lava flowed out of the depth of the ... Read More
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