a lone tree in the middle of a desert

Bitter Lake National Wildlife Refuge

New Mexico · Southwest

Habitat
LakeWetland
Best Seasons
Difficulty

Moderate

Best Months

October-May

Entrance Fee

Free

Hours

Open daily, sunrise to sunset

About This Location

Bitter Lake National Wildlife Refuge is a productive birding destination in New Mexico, with 351 species recorded on eBird. This lake and wetland habitat attracts Northern Shoveler, Gadwall, 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

Caspian Tern

Hydroprogne caspia

7/15/2026Bitter Lake NWR1 observed

Canvasback

Aythya valisineria

7/15/2026Bitter Lake NWR1 observed

Dickcissel

Spiza americana

7/15/2026Bitter Lake NWR5 observed

Solitary Sandpiper

Tringa solitaria

7/12/2026Bitter Lake NWR1 observed

Yellow-headed Blackbird

Xanthocephalus xanthocephalus

7/12/2026Bitter Lake NWR2 observed

Reddish Egret

Egretta rufescens

7/9/2026Bitter Lake NWR1 observed

Recent Observations

Species reported at this location in the last 14 days

Blue-winged Teal

177/15/2026

Cinnamon Teal

307/15/2026

Northern Shoveler

157/15/2026

Gadwall

67/15/2026

American Wigeon

57/15/2026

Mallard

97/15/2026

Mexican Duck

47/15/2026

Canvasback

17/15/2026

Ruddy Duck

47/15/2026

Scaled Quail

137/15/2026

White-winged Dove

37/15/2026

Mourning Dove

97/15/2026

Common Nighthawk

27/15/2026

American Coot

117/15/2026

Black-necked Stilt

417/15/2026

American Avocet

227/15/2026

Killdeer

57/15/2026

Snowy Plover

197/15/2026

Lesser Yellowlegs

87/15/2026

Greater Yellowlegs

47/15/2026

Birding Tips

  1. 1

    Scan the water surface methodically for diving ducks, loons, and grebes.

  2. 2

    Check the shoreline and mudflats for shorebirds and wading birds.

  3. 3

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

  4. 4

    Check the refuge website for seasonal auto tour route schedules and any temporary closures before visiting.

  5. 5

    Stop at the visitor center for current bird sighting reports and trail condition updates.

Frequently Asked Questions

When is the best time to visit Bitter Lake National Wildlife Refuge for birding?
The best months to visit Bitter Lake National Wildlife Refuge for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at Bitter Lake National Wildlife Refuge?
Notable species at Bitter Lake National Wildlife Refuge include Northern Shoveler, Gadwall, Mallard, Bufflehead, Scaled Quail, Ring-billed Gull, Killdeer, Great Egret, House Sparrow, Lesser Goldfinch, White-crowned Sparrow, Red-winged Blackbird. The area supports lake, wetland habitats.
How difficult is birding at Bitter Lake National Wildlife Refuge?
Birding at Bitter Lake National Wildlife Refuge is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
Is there an entrance fee at Bitter Lake National Wildlife Refuge?
There is no entrance fee at Bitter Lake National Wildlife Refuge. Hours: Open daily, sunrise to sunset.
What amenities are available at Bitter Lake National Wildlife Refuge?
Bitter Lake National Wildlife Refuge offers the following amenities: Parking, Restrooms, Trails, Auto Tour Route.