Lake birding habitat

Ryan Gulch Reservoir

Colorado · Rocky Mountains

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

June-October

About This Location

Ryan Gulch Reservoir is a productive birding destination in Colorado, with 206 species recorded on eBird. This lake habitat attracts Cackling Goose, Canada Goose, and Mallard 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

Brown Thrasher

Toxostoma rufum

7/12/2026Rabbit Mountain1 observed

Red Crossbill (Ponderosa Pine or type 2)

Loxia curvirostra

7/12/2026Kanemoto Park and Neighborhood, Longmont US-CO1 observed

Northern Cardinal

Cardinalis cardinalis

7/12/2026Golden Ponds Park and Nature Area1 observed

Cackling Goose

Branta hutchinsii

7/11/2026Ft. Collins City Park and Sheldon Lake1 observed

Black x Eastern Phoebe (hybrid)

Sayornis nigricans x phoebe

7/11/2026Poudre River at Rist Canyon road2 observed

Rufous Hummingbird

Selasphorus rufus

7/11/2026Pelican Hills1 observed

Indigo Bunting

Passerina cyanea

7/11/2026Dixon Reservoir1 observed

Lazuli x Indigo Bunting (hybrid)

Passerina amoena x cyanea

7/11/2026Maxwell Natural Area1 observed

Solitary Sandpiper

Tringa solitaria

7/10/2026Lagerman Agricultural Preserve--Lagerman Reservoir2 observed

Eastern Warbling Vireo

Vireo gilvus

7/10/2026Fossil Creek Reservoir & Regional Open Space2 observed

Western Sandpiper

Calidris mauri

7/9/2026Lagerman Agricultural Preserve--Lagerman Reservoir2 observed

Recent Observations

Species reported at this location in the last 14 days

Mallard

107/11/2026

American Avocet

37/11/2026

Killdeer

27/11/2026

Double-crested Cormorant

47/11/2026

American White Pelican

207/11/2026

Downy Woodpecker

17/11/2026

Common Grackle

37/11/2026

Common Yellowthroat

17/11/2026

Canada Goose

357/11/2026

Rock Pigeon

17/11/2026

Eurasian Collared-Dove

27/11/2026

Spotted Sandpiper

67/11/2026

Ring-billed Gull

57/11/2026

Great Egret

17/11/2026

Great Blue Heron

47/11/2026

Belted Kingfisher

17/11/2026

Northern Flicker

17/11/2026

Say's Phoebe

27/11/2026

Blue Jay

17/11/2026

Barn Swallow

47/11/2026

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