Lake birding habitat

John Martin Reservoir

Colorado · Rocky Mountains

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

June-October

About This Location

John Martin Reservoir is a productive birding destination in Colorado, with 311 species recorded on eBird. This lake habitat attracts Canada Goose, Northern Shoveler, and Gadwall 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

Glaucous-winged Gull

Larus glaucescens

5/27/2026John Martin Reservoir1 observed

Neotropic Cormorant

Nannopterum brasilianum

5/27/2026John Martin Reservoir1 observed

Common Poorwill

Phalaenoptilus nuttallii

5/22/2026Van's Marsh (Gageby Creek at Bent CR-JJ)1 observed

Northern Parula

Setophaga americana

5/22/2026Melody Tempel Grove1 observed

Golden-winged Warbler

Vermivora chrysoptera

5/19/2026Van's Grove (Bent C- JJ, east of Ft. Lyon)1 observed

Black Phoebe

Sayornis nigricans

5/19/2026Lake Hasty (lake and campground)1 observed

Least Bittern

Botaurus exilis

5/19/2026West end of CR Gg 5 and Gg 251 observed

Recent Observations

Species reported at this location in the last 14 days

Mourning Dove

16/1/2026

Common Nighthawk

16/1/2026

Horned Lark

16/1/2026

Northern Mockingbird

16/1/2026

Cassin's Sparrow

16/1/2026

Grasshopper Sparrow

16/1/2026

Western Meadowlark

26/1/2026

American Barn Owl

15/31/2026

Blue-winged Teal

25/31/2026

Rock Pigeon

5/31/2026

Eurasian Collared-Dove

25/31/2026

Killdeer

25/31/2026

Eared Grebe

15/31/2026

Western Grebe

15/31/2026

Turkey Vulture

5/31/2026

Western Kingbird

35/31/2026

Cliff Swallow

5/31/2026

European Starling

25/31/2026

American Robin

45/31/2026

Red-winged Blackbird

55/31/2026

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