IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine

California · Southwest

Habitat
Wetland
Best Seasons
FallWinterSpring
Difficulty

Moderate

Best Months

October-May

Entrance Fee

Free

Hours

Open daily, 7 AM - 4 PM

About This Location

IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine is a productive birding destination in California, with 334 species recorded on eBird. This wetland habitat attracts Canada Goose, Egyptian Goose, and Blue-winged Teal among many others. The unique desert and riparian habitats support specialty species alongside wintering and migrating birds.

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

Yellow-crowned Night Heron

Nyctanassa violacea

3/6/2026San Joaquin Marsh and Wildlife Sanctuary Pond 42 observed

Snow Goose

Anser caerulescens

3/6/2026IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine1 observed

Neotropic Cormorant

Nannopterum brasilianum

3/5/2026Haster Basin Recreation Area, Garden Grove1 observed

Little Blue Heron

Egretta caerulea

3/5/2026Bolsa Chica Ecological Reserve1 observed

Tricolored Heron

Egretta tricolor

3/5/2026Bolsa Chica--walkbridge/inner bay1 observed

Red-whiskered Bulbul

Pycnonotus jocosus

3/5/2026Skyline Drive at Miramar Drive (Fullerton)2 observed

Oak Titmouse

Baeolophus inornatus

3/5/2026Laguna Coast Wilderness Park5 observed

Western Flycatcher (Pacific-slope)

Empidonax difficilis

3/5/2026William R Mason Regional Park, Irvine1 observed

White-throated Sparrow

Zonotrichia albicollis

3/5/2026William R Mason Regional Park, Irvine1 observed

Northern Waterthrush

Parkesia noveboracensis

3/5/2026Bartlett Park, Huntington Beach1 observed

Hooded Oriole

Icterus cucullatus

3/5/2026Colorado Lagoon2 observed

Black-chinned Sparrow

Spizella atrogularis

3/5/2026Williams Canyon, Orange County1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

203/6/2026

Egyptian Goose

43/6/2026

Blue-winged Teal

63/6/2026

Cinnamon Teal

63/6/2026

Northern Shoveler

123/6/2026

Mallard

33/6/2026

Green-winged Teal

63/6/2026

Bufflehead

63/6/2026

Ruddy Duck

263/6/2026

Mourning Dove

23/6/2026

Greater Roadrunner

13/6/2026

Anna's Hummingbird

13/6/2026

American Coot

123/6/2026

American Avocet

43/6/2026

Killdeer

13/6/2026

Hudsonian Whimbrel

23/6/2026

Spotted Sandpiper

13/6/2026

Greater Yellowlegs

13/6/2026

Least Sandpiper

13/6/2026

California Gull

93/6/2026

Birding Tips

  1. 1

    Bring waterproof boots for marsh trails and muddy edges.

  2. 2

    Scan the edges of open water for herons, egrets, and rails at dawn.

  3. 3

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

  4. 4

    Bring insect repellent — wetland areas can have significant mosquito activity, especially in warmer months.

  5. 5

    Bring quality optics — a good pair of binoculars (8x42 or 10x42) makes all the difference in species identification.

Frequently Asked Questions

When is the best time to visit IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine for birding?
The best months to visit IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine?
Notable species at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine include Canada Goose, Egyptian Goose, Blue-winged Teal, Cinnamon Teal, Northern Shoveler, Cooper's Hawk, Mourning Dove, Anna's Hummingbird, Allen's Hummingbird, Swinhoe's White-eye, Northern Mockingbird, House Finch. The area supports wetland habitats.
How difficult is birding at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine?
Birding at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
Is there an entrance fee at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine?
There is no entrance fee at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine. Hours: Open daily, 7 AM - 4 PM.
What amenities are available at IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine?
IRWD San Joaquin Marsh & Wildlife Sanctuary, Irvine offers the following amenities: Parking, Restrooms, Trails, Visitor Center.