Another one of the nation's costliest cities can also be doable on a dime.
Expedia's Tilston suggests cutting expenses by staying outside the city altogether. The DoubleTree by Hilton Berkeley Marina is on the other side of the Bay Bridge but is just a 10-minute ride to San Francisco. Rates start at about $100 a night and parking is free. Wine enthusiasts can explore the nearby wineries while saving a boatload on accommodations.
In the city itself, Swan says visitors should walk through Fisherman's wharf to see the seals, boats and street performers, ride a cable car or head to Jack London Square where there is a farmers market, free yoga, and live music every Sunday.
The Yerba Buena Gardens Festival also hosts free outdoor concerts and performances for kids and adults all summer long.
