Flagstaff Lava River Caves: A Subway into Time
Flagstaff Lava Tubes Hiking Information
How to Get There: From downtown Flagstaff take HWY 180 9 miles north of Flagstaff on and turn west (left) on FR 245 (at milepost 230). Continue 3 miles to FR171 and turn south 1 mile to where FR 171B turns left a short distance to Lava River Cave. For more information please contact Flagstaff Ranger District at 928-526-0866.
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