Thurston Reservoir

Colorado · Rocky Mountains

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

June-October

About This Location

Thurston Reservoir is a productive birding destination in Colorado, with 240 species recorded on eBird. This lake habitat attracts Snow Goose, Cackling Goose, and Canada Goose among many others. Elevation changes create diverse habitats, from riparian valleys to alpine meadows, supporting a wide range of species.

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

Least Sandpiper

Calidris minutilla

3/5/2026North Gateway Park (limited access during waterfowl season)1 observed

Black-crowned Night Heron

Nycticorax nycticorax

2/25/2026North Gateway Park (limited access during waterfowl season)1 observed

Lesser Black-backed Gull

Larus fuscus

2/24/2026Thurston Reservoir1 observed

Recent Observations

Species reported at this location in the last 14 days

Snow Goose

182/24/2026

Cackling Goose

12/24/2026

Canada Goose

12/24/2026

Gadwall

62/24/2026

Mallard

212/24/2026

Green-winged Teal

282/24/2026

Redhead

202/24/2026

Lesser Scaup

22/24/2026

Common Merganser

1462/24/2026

Eurasian Collared-Dove

22/24/2026

American Coot

62/24/2026

Ring-billed Gull

952/24/2026

California Gull

12/24/2026

Northern Harrier

22/24/2026

Red-tailed Hawk

12/24/2026

Ferruginous Hawk

12/24/2026

Northern Flicker

102/24/2026

Black-billed Magpie

42/24/2026

European Starling

32/24/2026

Song Sparrow

12/24/2026

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

    Acclimate to altitude before hiking to high-elevation birding spots.

Frequently Asked Questions

When is the best time to visit Thurston Reservoir for birding?
The best months to visit Thurston Reservoir for birding are June-October. The best seasons are Summer and Fall.
What birds can I see at Thurston Reservoir?
Notable species at Thurston Reservoir include Snow Goose, Cackling Goose, Canada Goose, Gadwall, Mallard. The area supports lake habitats.
How difficult is birding at Thurston Reservoir?
Birding at Thurston Reservoir is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Thurston Reservoir?
Thurston Reservoir offers the following amenities: Parking, Trails.