Cover two of San Francisco's top highlights with a wine country bike tour and admission to Alcatraz Island. First, head up to Napa Valley, Dry Creek Valley or Russian River Valley for a relaxing bike ride to four wineries with a local wine expert guide. Take in the beautiful landscapes as you learn about winemaking and enjoy a gourmet picnic lunch among the vineyards. The following day at Alcatraz, listen to the voices of notorious prisoners and explore the cellblock with the provided audio tour.