Lake birding habitat

Lake Hennessey

California · Southwest

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

October-May

About This Location

Lake Hennessey is a productive birding destination in California, with 206 species recorded on eBird. This lake habitat attracts Canada Goose, Ring-necked Duck, and Ruddy Duck 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

Calliope Hummingbird

Selasphorus calliope

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

MacGillivray's Warbler

Geothlypis tolmiei

4/17/2026Skyline Wilderness Park1 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

Say's Phoebe

Sayornis saya

4/16/20262133–2199 Partrick Rd, Napa US-CA 38.32172, -122.387261 observed

Red Crossbill

Loxia curvirostra

4/16/20262133–2199 Partrick Rd, Napa US-CA 38.32172, -122.387261 observed

Northern Yellow Warbler

Setophaga aestiva

4/16/2026Napa River Ecological Reserve1 observed

Olive-sided Flycatcher

Contopus cooperi

4/15/2026Aetna Springs Rd.--upper2 observed

Lazuli Bunting

Passerina amoena

4/12/2026Partrick Road - 38.316x-122.3791 observed

Nashville Warbler

Leiothlypis ruficapilla

4/11/2026Blue Ridge Rd.--Mt. Vaca area1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

64/11/2026

Mallard

24/11/2026

California Quail

104/11/2026

Eurasian Collared-Dove

24/11/2026

Mourning Dove

24/11/2026

Anna's Hummingbird

14/11/2026

Pied-billed Grebe

24/11/2026

Western Grebe

74/11/2026

Clark's Grebe

14/11/2026

Double-crested Cormorant

114/11/2026

Great Blue Heron

14/11/2026

Turkey Vulture

54/11/2026

Osprey

14/11/2026

Black Phoebe

14/11/2026

California Scrub-Jay

24/11/2026

American Crow

44/11/2026

Common Raven

14/11/2026

Tree Swallow

14/11/2026

Violet-green Swallow

34/11/2026

Northern Rough-winged Swallow

24/11/2026

Birding Tips

  1. 1

    Scan the water surface methodically for diving ducks, loons, and grebes.

  2. 2

    Check the shoreline and mudflats for shorebirds and wading birds.

  3. 3

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

Frequently Asked Questions

When is the best time to visit Lake Hennessey for birding?
The best months to visit Lake Hennessey for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at Lake Hennessey?
Notable species at Lake Hennessey include Canada Goose, Ring-necked Duck, Ruddy Duck, California Quail, Anna's Hummingbird. The area supports lake habitats.
How difficult is birding at Lake Hennessey?
Birding at Lake Hennessey is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Lake Hennessey?
Lake Hennessey offers the following amenities: Parking, Trails.