Tioga Road/Big Oak Flat Road

**Getting to the Byway:** _Sacramento, CA_ * Get on CA-99 south. * Turn left on CA-4 east. * Turn right on CA-4 east. * Turn onto CA-120. * Stay on CA-120 until you reach Yosemite National Park. * The byway begins on CA-120 at Yosemite National Park. _San Francisco, CA_ * Get on I-80. * Merge onto I-580 east. * Continue straight as you merge onto I-205. * Get onto I-5 north and get off on CA-120 east. * Stay on CA-120 until you reach Yosemite National Park where the byway begins. **Navigating the Byway:** * Begin at the Big Oak Flat entrance to Yosemite National Park, at the State Route 20 junction south of Mather. * Follow SR 120 as it winds through Yosemite National Park. * End at the Tioga Pass gate.