Salt marsh and water at Baylands Nature Preserve in Palo Alto California

Baylands Nature Preserve

California · Southwest

Habitat
WetlandMarshCoastalGrassland
Best Seasons
Difficulty

Easy

Best Months

March-May, November-February

Entrance Fee

Free

Hours

Dawn to dusk daily

About This Location

The Baylands Nature Preserve in Palo Alto is one of the largest tracts of undisturbed salt marsh remaining in the San Francisco Bay. This 1,940-acre preserve along the edge of the bay provides critical habitat for shorebirds, waterfowl, and marsh-dwelling species along the Pacific Flyway.

The preserve's interpretive center sits at the edge of the marsh, with a boardwalk and levee trails providing excellent views across the wetlands. Burrowing Owls are resident on the levees and are one of the preserve's signature species. The marsh hosts Ridgway's Rail, Black Rail (extremely rare), and nesting Snowy Plovers. Spring migration brings peak shorebird numbers — thousands of Western Sandpipers, Dunlin, and both dowitcher species feed on the mudflats at low tide. White-tailed Kites hunt over the adjacent grasslands.

Location

Loading map...

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

Purple Martin

Progne subis

6/1/2026Trousdale @ 2803 observed

Redhead

Aythya americana

6/1/2026Palo Alto Flood Control Basin--E. Bayshore Rd. ponds2 observed

Lawrence's Goldfinch

Spinus lawrencei

6/1/2026Ed Levin CP--Calera Creek Trail2 observed

Hermit Thrush

Catharus guttatus

5/31/2026Huddart County Park2 observed

Black-chinned Hummingbird

Archilochus alexandri

5/31/2026678 Benton St, Santa Clara US-CA 37.35229, -121.940641 observed

Greater Scaup

Aythya marila

5/31/2026Nob Hill Pond--Market side of pond BBA Block San Mateo SE1 observed

Cassin's Vireo

Vireo cassinii

5/31/2026Long Ridge OSP--Peter's Creek Trailhead (SM Co.)1 observed

Elegant Tern

Thalasseus elegans

5/31/2026Salt Pond A15 observed

Red-breasted Nuthatch

Sitta canadensis

5/31/2026El Corte De Madera Creek OSP1 observed

Tennessee Warbler

Leiothlypis peregrina

5/31/2026Filoli Estate1 observed

Yellow-breasted Chat

Icteria virens

5/31/2026Coyote Creek Trail--Ranch Dr. access1 observed

Recent Observations

Species reported at this location in the last 14 days

American Robin

106/1/2026

Mourning Dove

16/1/2026

Anna's Hummingbird

16/1/2026

Black Phoebe

16/1/2026

Violet-green Swallow

26/1/2026

Bewick's Wren

16/1/2026

California Towhee

16/1/2026

Spotted Towhee

16/1/2026

American Crow

16/1/2026

Lesser Goldfinch

16/1/2026

Black-necked Stilt

106/1/2026

Killdeer

66/1/2026

Hudsonian Whimbrel

26/1/2026

Barn Swallow

86/1/2026

Cliff Swallow

206/1/2026

Marsh Wren

26/1/2026

House Finch

56/1/2026

Song Sparrow

56/1/2026

Wild Turkey

66/1/2026

White-tailed Kite

16/1/2026

Birding Tips

  1. 1

    The levee trail provides the best views — look for Burrowing Owls perched on the ground or on posts

  2. 2

    Check tide tables before visiting — incoming tides push shorebirds closer to the levee for better views

  3. 3

    Dawn and dusk are best for Ridgway's Rails, which call from deep in the pickleweed marsh

  4. 4

    Visit during spring migration (April-May) for the greatest species diversity

  5. 5

    Winter birding can be rewarding for waterfowl, raptors, and winter finches

Frequently Asked Questions

When is the best time to visit Baylands Nature Preserve for birding?
The best months to visit Baylands Nature Preserve for birding are March-May, November-February. The best seasons are Spring and Winter.
What birds can I see at Baylands Nature Preserve?
Notable species at Baylands Nature Preserve include Burrowing Owl, Ridgway's Rail, White-tailed Kite, Snowy Plover, Black-crowned Night-Heron, Northern Harrier, California Gull, Black Phoebe, American Crow, Rock Pigeon. The area supports wetland, marsh, coastal, grassland habitats.
How difficult is birding at Baylands Nature Preserve?
Birding at Baylands Nature Preserve is rated as Easy. The trails and viewing areas are accessible for birders of all experience levels.
Is there an entrance fee at Baylands Nature Preserve?
There is no entrance fee at Baylands Nature Preserve. Hours: Dawn to dusk daily.
What amenities are available at Baylands Nature Preserve?
Baylands Nature Preserve offers the following amenities: Parking, Restrooms, Visitor Center, Trails.