Wetland birding habitat

Blackwater National Wildlife Refuge

Maryland · Northeast

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Blackwater National Wildlife Refuge is a productive birding destination in Maryland, with 281 species recorded on eBird. This wetland habitat attracts Snow Goose, Canada Goose, and Tundra Swan among many others. Spring and fall migration bring waves of warblers and shorebirds through the area.

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

Bufflehead

Bucephala albeola

5/31/2026Bishops Head1 observed

American Bittern

Botaurus lentiginosus

5/30/2026Blackwater National Wildlife Refuge, Church Creek US-MD 38.45498, -76.092231 observed

Pectoral Sandpiper

Calidris melanotos

5/28/2026Blackwater NWR--Visitors Center2 observed

Ruddy Turnstone

Arenaria interpres

5/27/2026Bishops Head6 observed

Black Skimmer

Rynchops niger

5/27/2026Bishops Head4 observed

Tundra Swan

Cygnus columbianus

5/26/2026Hurlock WWTP2 observed

Greater Scaup

Aythya marila

5/25/2026Hurlock WWTP1 observed

Tundra Swan (Whistling)

Cygnus columbianus

5/25/2026Hurlock WWTP2 observed

Rusty Blackbird

Euphagus carolinus

5/20/2026Calvert Cliffs State Park1 observed

White Ibis

Eudocimus albus

5/19/20263101–3145 Elliott Island Rd, Vienna US-MD 38.35038, -75.937411 observed

Recent Observations

Species reported at this location in the last 14 days

Common Gallinule

15/31/2026

Short-billed Dowitcher

15/31/2026

Greater Yellowlegs

35/31/2026

Canada Goose

65/31/2026

Mallard

65/31/2026

Semipalmated Plover

45/31/2026

Dunlin

25/31/2026

Semipalmated Sandpiper

65/31/2026

Great Egret

85/31/2026

Great Blue Heron

45/31/2026

Osprey

75/31/2026

Red-bellied Woodpecker

15/31/2026

Downy Woodpecker

15/31/2026

Eastern Wood-Pewee

15/31/2026

American Crow

15/31/2026

Carolina Chickadee

15/31/2026

Tufted Titmouse

15/31/2026

Northern House Wren

15/31/2026

European Starling

25/31/2026

American Robin

15/31/2026

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

    Visit during mid-May for peak warbler migration.

Frequently Asked Questions

When is the best time to visit Blackwater National Wildlife Refuge for birding?
The best months to visit Blackwater National Wildlife Refuge for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Blackwater National Wildlife Refuge?
Notable species at Blackwater National Wildlife Refuge include Snow Goose, Canada Goose, Tundra Swan, Mallard, American Black Duck. The area supports wetland habitats.
How difficult is birding at Blackwater National Wildlife Refuge?
Birding at Blackwater National Wildlife Refuge is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Blackwater National Wildlife Refuge?
Blackwater National Wildlife Refuge offers the following amenities: Parking, Restrooms, Trails, Auto Tour Route.