River/Riparian birding habitat

Napa-Sonoma Marshes WA - Huichica Creek Unit

California · Southwest

Habitat
River/Riparian
Best Seasons
Difficulty

Moderate

Best Months

October-May

About This Location

Napa-Sonoma Marshes WA - Huichica Creek Unit is a productive birding destination in California, with 231 species recorded on eBird. This river/riparian habitat attracts Greater White-fronted Goose, Cackling Goose, and Canada Goose among many others. The unique desert and riparian habitats support specialty species alongside wintering and migrating birds.

Location

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Notable Species

Live Bird Data

Powered by eBird / Cornell Lab of Ornithology

Notable Sightings

Rare or unusual species spotted nearby in the last 14 days

Cackling Goose

Branta hutchinsii

4/18/2026Martinez Regional Shoreline Park1 observed

Calliope Hummingbird

Selasphorus calliope

4/17/2026Napa Ridge (Napa County) - Private1 observed

Least Bittern

Botaurus exilis

4/17/2026Ellis Creek Water Recycling Facility1 observed

MacGillivray's Warbler

Geothlypis tolmiei

4/17/2026Skyline Wilderness Park1 observed

Stilt Sandpiper

Calidris himantopus

4/17/2026Rush Creek OSP--Cemetery Marsh1 observed

Hermit Warbler

Setophaga occidentalis

4/17/2026Green Valley Falls (Restricted Access)5 observed

Fox Sparrow (Thick-billed)

Passerella iliaca

4/17/2026Green Valley Falls (Restricted Access)1 observed

Franklin's Gull

Leucophaeus pipixcan

4/17/2026Green Valley Falls (Restricted Access)1 observed

Lawrence's Goldfinch

Spinus lawrencei

4/17/2026Napa Ridge (Private)1 observed

Black-chinned Hummingbird

Archilochus alexandri

4/16/20261547–1621 Partrick Rd, Napa US-CA 38.31420, -122.364441 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

4/13/2026

Mute Swan

44/13/2026

Blue-winged Teal

24/13/2026

Cinnamon Teal

104/13/2026

Northern Shoveler

4/13/2026

Gadwall

24/13/2026

American Wigeon

84/13/2026

Mallard

4/13/2026

Ruddy Duck

14/13/2026

Mourning Dove

14/13/2026

Sora

24/13/2026

Black-necked Stilt

4/13/2026

American Avocet

4/13/2026

Black-bellied Plover

4/13/2026

Killdeer

4/13/2026

Semipalmated Plover

4/13/2026

Marbled Godwit

4/13/2026

Long-billed Dowitcher

4/13/2026

Willet

4/13/2026

Greater Yellowlegs

4/13/2026

Birding Tips

  1. 1

    Walk along the water slowly, scanning overhanging branches for kingfishers and warblers.

  2. 2

    Check sandbars and gravel bars for shorebirds and terns.

  3. 3

    Carry extra water and sun protection; mornings are the prime birding window.

Frequently Asked Questions

When is the best time to visit Napa-Sonoma Marshes WA - Huichica Creek Unit for birding?
The best months to visit Napa-Sonoma Marshes WA - Huichica Creek Unit for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at Napa-Sonoma Marshes WA - Huichica Creek Unit?
Notable species at Napa-Sonoma Marshes WA - Huichica Creek Unit include Greater White-fronted Goose, Cackling Goose, Canada Goose, Mute Swan, Cinnamon Teal. The area supports river/riparian habitats.
How difficult is birding at Napa-Sonoma Marshes WA - Huichica Creek Unit?
Birding at Napa-Sonoma Marshes WA - Huichica Creek Unit is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Napa-Sonoma Marshes WA - Huichica Creek Unit?
Napa-Sonoma Marshes WA - Huichica Creek Unit offers the following amenities: Parking, Trails.