Is there a recommended route in road trip around San Francisco? It's best to arrange a few days' trip.

The whole urban area of San Francisco is not very big. Many people who travel to San Francisco like to go to the surrounding national parks and wineries. Delta-Travel recommended trips to go on road trip around San Francisco, including Yosemite, Lake Tahoe and Reno, as well as Stanford University and Silicon Valley, which go on road trip often visited. Draw a circle around San Francisco and don't go back. Go on road trip on the 5th in San Francisco Delta-Travel Recommendation:

Day 1: San Francisco-Stanford University-Silicon Valley

Day 2: One-day tour of Yosemite National Park.

Day 3: Yosemite National Park-Sacramento

Day 4: tahoe City-Reno

Day 5: One-day tour of Napa Valley