Prewitt Reservoir State Wildlife Area

Colorado · Rocky Mountains

Habitat
LakeWetland
Best Seasons
SummerFall
Difficulty

Moderate

Best Months

June-October

Entrance Fee

Free (state wildlife area pass required)

Hours

Open daily

About This Location

Prewitt Reservoir State Wildlife Area is a productive birding destination in Colorado, with 332 species recorded on eBird. This lake and wetland habitat attracts Snow Goose, Northern Shoveler, and Redhead 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

Killdeer

Charadrius vociferus

2/28/2026Pond SW of Prewitt--Washington CR R & Hwy 61 observed

Recent Observations

Species reported at this location in the last 14 days

Snow Goose

50002/28/2026

Northern Shoveler

42/28/2026

Redhead

202/28/2026

Lesser Scaup

1352/28/2026

Common Merganser

1002/28/2026

Eurasian Collared-Dove

12/28/2026

Ring-billed Gull

252/28/2026

Bald Eagle

22/28/2026

Northern Flicker

12/28/2026

White-crowned Sparrow

102/28/2026

Song Sparrow

12/28/2026

Western Meadowlark

12/28/2026

Canada Goose

302/28/2026

Northern Pintail

32/28/2026

Green-winged Teal

202/28/2026

American White Pelican

302/28/2026

Red-tailed Hawk

12/28/2026

Red-winged Blackbird

22/28/2026

Greater White-fronted Goose

382/28/2026

Cackling Goose

32/28/2026

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.

  4. 4

    Bring insect repellent — wetland areas can have significant mosquito activity, especially in warmer months.

  5. 5

    A spotting scope is essential here — many waterbirds stay far from shore and are difficult to identify with binoculars alone.

Frequently Asked Questions

When is the best time to visit Prewitt Reservoir State Wildlife Area for birding?
The best months to visit Prewitt Reservoir State Wildlife Area for birding are June-October. The best seasons are Summer and Fall.
What birds can I see at Prewitt Reservoir State Wildlife Area?
Notable species at Prewitt Reservoir State Wildlife Area include Snow Goose, Northern Shoveler, Redhead, Lesser Scaup, Common Merganser, Canada Goose, Red-tailed Hawk, American Kestrel, American Robin, Red-winged Blackbird, Eurasian Collared-Dove, Ring-billed Gull. The area supports lake, wetland habitats.
How difficult is birding at Prewitt Reservoir State Wildlife Area?
Birding at Prewitt Reservoir State Wildlife Area is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
Is there an entrance fee at Prewitt Reservoir State Wildlife Area?
The entrance fee at Prewitt Reservoir State Wildlife Area is Free (state wildlife area pass required). Hours: Open daily.
What amenities are available at Prewitt Reservoir State Wildlife Area?
Prewitt Reservoir State Wildlife Area offers the following amenities: Parking, Trails.