Supershuttle is offering a discounted airport shuttle service to the Summit hotel.
Shared ride rate is $22 1-way for the 1st person and $8 each additional person in the same party.
Click on this special link to book transportation to or from the hotel- http://group.supershuttle.com/group-page/2017-napa-summit/
Ground Transportation Instructions for Supershuttle:
Once you have picked up your luggage, exit doors from baggage claim B, walk across the road way to the SuperShuttle Booth at pole #4