Marin county hotel with free parking 20 miles from sonoma just off interstate 101 four points by sheraton san rafael places you 30 minutes from san francisco next to interstate 101 the hotel is 7 minutes south of downtown san rafael and less than an hour from either san francisco international airport or oakland international airport great wine country base the hotel makes a great base for exploring the colorful vineyards of sonoma a 30 minute drive north and napa 40 minutes away if you