You can only drive so far, then you have to walk the rest of the way or you can get a shuttle bus up there
No. Either walk or take the bus. It's steep. Bus ride is fun.
No you can not. During the warmer months there is a bus that can take you to the top for a nominal fee.
You can drive to the top on highway, but to get to the actual top you have to hike up the trail.
No
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