The San Pablo Bay NWR office is generally open Monday-Friday during business hours.  However, staff is often out in the field and the office may be closed.  It is best to call the office before arriving to ensure that there is someone there to assist you.

For more information about the refuge, contact the Refuge Manager at:
Marin Islands National Wildlife Refuge
7715 Lakeville Hwy
Petaluma, CA   94954
E-mail: don_brubaker@fws.gov 
Phone Number: 707-769-4200 

For more information about San Francisco Bay National Wildlife Refuge Complex: 
San Francisco Bay NWR Complex
1 Marshlands Rd 
Fremont, CA  94555 
E-mail:  sfbaynwrc@fws.gov
Phone Number:  510-792-0222