Wetland birding habitat

Cassimer Bar Wildlife Area

Washington · Pacific Northwest

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Cassimer Bar Wildlife Area is a productive birding destination in Washington, with 226 species recorded on eBird. This wetland habitat attracts Cackling Goose, Canada Goose, and Northern Shoveler among many others. Coastal and forest habitats support impressive year-round resident species and seasonal migrants.

Location

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Notable Species

Live Bird Data

Powered by eBird / Cornell Lab of Ornithology

Recent Observations

Species reported at this location in the last 14 days

Mallard

127/17/2026

California Quail

37/17/2026

Mourning Dove

37/17/2026

American Coot

17/17/2026

Spotted Sandpiper

27/17/2026

Ring-billed Gull

87/17/2026

California Gull

47/17/2026

Double-crested Cormorant

117/17/2026

Great Blue Heron

117/17/2026

American White Pelican

17/17/2026

Bald Eagle

37/17/2026

Western Wood-Pewee

17/17/2026

Eastern Kingbird

127/17/2026

Northern Rough-winged Swallow

207/17/2026

Barn Swallow

37/17/2026

American Robin

37/17/2026

American Goldfinch

47/17/2026

Song Sparrow

17/17/2026

Red-winged Blackbird

157/17/2026

Common Yellowthroat

27/17/2026

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

    Pack rain gear — the best birding often coincides with drizzly conditions.

Frequently Asked Questions

When is the best time to visit Cassimer Bar Wildlife Area for birding?
The best months to visit Cassimer Bar Wildlife Area for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Cassimer Bar Wildlife Area?
Notable species at Cassimer Bar Wildlife Area include Cackling Goose, Canada Goose, Northern Shoveler, Gadwall, American Wigeon. The area supports wetland habitats.
How difficult is birding at Cassimer Bar Wildlife Area?
Birding at Cassimer Bar Wildlife Area is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Cassimer Bar Wildlife Area?
Cassimer Bar Wildlife Area offers the following amenities: Parking, Trails.