The Sierra Vista Scenic Byway is a 100 mile loop drive into the heart of the majestic Sierra-Nevada mountain range in central California. The drive will take you from rolling foothills to alpine forests. You will see incredible views of the Sierra Crest. It is an excellent way to see the Sierra back country all from the comfort of your car. But if you're up for a little adventure, the numerous trails and hikes that you can hit from the byway will make this your new favorite way to experience the high Sierra.