California Department of Fish and Wildlife

Contact the Napa-Sonoma Marshes Wildlife Area

Regional Level

Bay Delta Region (Region 3)*

Bay Delta Region Physical/Mailing Address:

7329 Silverado Trail,
Napa, CA 94558

Bay Delta Region Phone Number: (707) 944-5500

Bay Delta Region FAX Number; (707) 944-5563


Wildlife Area Level

Napa-Sonoma Marshes WA [NSMWA]

Karen C. Taylor
Phone Number: (707) 944-5567

Tom Huffman
Phone Number: (707) 226-3641
FAX Number: (707) 224-0181

NSMWA Address:
2148 Duhig Road,
Napa, CA 94559

Current NSMWA staff:

  • Larry Wyckoff, Senior Wildlife Biologist
  • Karen C. Taylor, Associate Wildlife Biologist
  • Tom Huffman, Wildlife Habitat Supervisor I
  • Mike Sipes, Fish and Wildlife Technician

To send us an e-mail click Napa-Sonoma Marshes Wildlife Area

* Bay Delta Region includes: Serving Alameda, Contra Costa, Marin, Napa, Sacramento*, San Mateo, Santa Clara, Santa Cruz, San Francisco, San Joaquin*, Solano, Sonoma, and Yolo* counties

*Note: Those portions of Sacramento, San Joaquin and Yolo counties that are south of I-80 and west of I-5 are in Region 3;

Report Poachers and Polluters: 1-888-DFG-CALTIP