Lake birding habitat

Rend Lake - Nason Observation Tower

Illinois · Midwest

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Rend Lake - Nason Observation Tower is a productive birding destination in Illinois, with 206 species recorded on eBird. This lake habitat attracts a wide variety of species among many others. Spring migration along the Mississippi and Central Flyways makes this a vital stopover for diverse 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

Mississippi Kite

Ictinia mississippiensis

6/2/2026N Sandusky Creek Loop, Sesser US-IL 38.07076, -88.990542 observed

Pine Warbler

Setophaga pinus

5/29/2026Rend Lake--South Marcum Public Use Area and Campground1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

205/22/2026

Mallard

25/22/2026

Northern Bobwhite

15/22/2026

Great Egret

55/22/2026

Great Blue Heron

75/22/2026

Turkey Vulture

15/22/2026

American Kestrel

15/22/2026

American Crow

85/22/2026

Cliff Swallow

205/22/2026

Red-winged Blackbird

75/22/2026

Common Grackle

65/22/2026

Common Yellowthroat

25/22/2026

Northern Yellow Warbler

15/22/2026

Dickcissel

35/22/2026

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

    Time your visit during the first week of May for maximum species diversity.

Frequently Asked Questions

When is the best time to visit Rend Lake - Nason Observation Tower for birding?
The best months to visit Rend Lake - Nason Observation Tower for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Rend Lake - Nason Observation Tower?
Notable species at Rend Lake - Nason Observation Tower include Common Loon, Bald Eagle, Double-crested Cormorant, Ring-billed Gull, Bufflehead. The area supports lake habitats.
How difficult is birding at Rend Lake - Nason Observation Tower?
Birding at Rend Lake - Nason Observation Tower is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Rend Lake - Nason Observation Tower?
Rend Lake - Nason Observation Tower offers the following amenities: Parking, Trails.