02nd Jun 2015

Fort Rock Geological Formation

Fort Rock is one Oregon’s geologic treasures. Created between 50,000 to 100,000 years ago from lava venting into the muddy bottom of what is now called Fort Rock Lake. The...

27th Sep 2008
Fort Rock, Oregon

Fort Rock, Oregon

Name: Fort Rock Class: E3 GPS: 43.356120, -121.053980 Directions: From Bend Oregon, drive south on Highway 97. At 31.2 miles, just south of LaPine, take a left on OR-31. Turn...