Contact Us

Porthos can be reached by any of the following means:
Email us at info (at) porthos.com
Call us at 1.866.porthos or 415.454.2115
Fax us at 415.454.1548

Mailing Address
4326 Redwood Highway #300
San Rafael, CA 94903

Driving Directions to our Offices (NOTE: We are not a retail wine shop)

From San Francisco:

• Take Hwy. 101 HEADING North
• Exit Lucas Valley / Smith Ranch Rd.
• Turn right (East) onto Smith Ranch Rd.
• After approx. .3 mile turn right at the first light: Redwood Highway
• Drive approx. .5 mile and you'll see our development, The Vineyard, on your left
• Take the second entrance left and drive to the back building (past the first few buildings nearest 101).
• Our office is located in a building at the southwest corner of this development with 4326 clearly written on the top of our structure.

From Napa/Sonoma:
• Take Hwy 101 heading south.
• Exit Lucas Valley / Smith Ranch Rd.
• Curve around and head back under 101 headed East on Smith Ranch Rd.
• After approx. .3 mile, turn right at the first light, Redwood Highway
• Drive approx. .5 mile and you'll see our development, The Vineyard, on your left
• Take the second entrance and drive to the back building (past the first few buildings nearest 101).
• Our office is located in a building at the southwest corner of this development with 4326 clearly written on the top.