Coastal birding habitat

Oso Flaco Lake (not for beach/ocean)

California · Southwest

Habitat
CoastalLake
Best Seasons
Difficulty

Moderate

Best Months

October-May

About This Location

Oso Flaco Lake (not for beach/ocean) is a productive birding destination in California, with 293 species recorded on eBird. This coastal and lake habitat attracts Cinnamon Teal, Northern Shoveler, and Mallard 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

Pacific Golden-Plover

Pluvialis fulva

6/2/2026Oceano Dunes Closed Area1 observed

Common Murre

Uria aalge

6/1/2026Port San Luis1 observed

White-faced Ibis

Plegadis chihi

6/1/2026Lagoon1 observed

American Redstart

Setophaga ruticilla

5/31/2026Pismo SB--Oceano Campground1 observed

Common Goldeneye

Bucephala clangula

5/30/2026Bob Jones Trail1 observed

Royal Tern

Thalasseus maximus

5/24/2026Pismo SB--Oceano Campground2 observed

Least Bittern

Botaurus exilis

5/24/2026Laguna Lake1 observed

Yellow-rumped Warbler (Myrtle)

Setophaga coronata

5/24/2026Laguna Lake1 observed

Recent Observations

Species reported at this location in the last 14 days

Mallard

55/31/2026

American Coot

25/31/2026

Pied-billed Grebe

15/31/2026

California Scrub-Jay

15/31/2026

Barn Swallow

65/31/2026

Northern House Wren

45/31/2026

Marsh Wren

35/31/2026

Song Sparrow

25/31/2026

Gadwall

85/31/2026

Ruddy Duck

125/31/2026

Heermann's Gull

85/31/2026

California Gull

455/31/2026

Turkey Vulture

15/31/2026

Cooper's Hawk

15/31/2026

Nuttall's Woodpecker

25/31/2026

Northern Flicker

15/31/2026

Chestnut-backed Chickadee

75/31/2026

Tree Swallow

85/31/2026

Bushtit

85/31/2026

Wrentit

55/31/2026

Birding Tips

  1. 1

    Check rocky shorelines and jetties at low tide for shorebirds.

  2. 2

    Scan offshore waters with a spotting scope for seabirds and waterfowl.

  3. 3

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

Frequently Asked Questions

When is the best time to visit Oso Flaco Lake (not for beach/ocean) for birding?
The best months to visit Oso Flaco Lake (not for beach/ocean) for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at Oso Flaco Lake (not for beach/ocean)?
Notable species at Oso Flaco Lake (not for beach/ocean) include Cinnamon Teal, Northern Shoveler, Mallard, Lesser Scaup, Bufflehead. The area supports coastal, lake habitats.
How difficult is birding at Oso Flaco Lake (not for beach/ocean)?
Birding at Oso Flaco Lake (not for beach/ocean) is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Oso Flaco Lake (not for beach/ocean)?
Oso Flaco Lake (not for beach/ocean) offers the following amenities: Parking, Trails.