Lake Hennessey

California · Southwest

Habitat
Lake
Best Seasons
FallWinterSpring
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

Steller's Jay

Cyanocitta stelleri

3/5/2026Putah Creek--Fishing Access #1 (YOL Co.)1 observed

Northern Rough-winged Swallow

Stelgidopteryx serripennis

3/4/2026Lake Solano County Park (SOL Co.)3 observed

Swamp Sparrow

Melospiza georgiana

2/28/2026Lake Solano County Park (SOL Co.)1 observed

Lawrence's Goldfinch

Spinus lawrencei

2/26/202694503, American Canyon US-CA 38.25832, -122.206921 observed

Hudsonian Whimbrel

Numenius hudsonicus

2/24/2026John F. Kennedy Memorial Park2 observed

Western Tanager

Piranga ludoviciana

2/21/2026Backyard in Browns Valley, Napa1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

132/20/2026

Ring-necked Duck

172/20/2026

Ruddy Duck

442/20/2026

California Quail

212/20/2026

Anna's Hummingbird

12/20/2026

Common Gallinule

12/20/2026

American Coot

722/20/2026

Pied-billed Grebe

22/20/2026

Clark's Grebe

62/20/2026

Double-crested Cormorant

82/20/2026

Great Egret

22/20/2026

Great Blue Heron

22/20/2026

American White Pelican

72/20/2026

Turkey Vulture

32/20/2026

Osprey

12/20/2026

Red-tailed Hawk

32/20/2026

Acorn Woodpecker

22/20/2026

Black Phoebe

12/20/2026

Say's Phoebe

12/20/2026

Hutton's Vireo

12/20/2026

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.