Big Rock Forest Preserve

Illinois · Midwest

Habitat
Forest
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Big Rock Forest Preserve is a productive birding destination in Illinois, with 213 species recorded on eBird. This forest habitat attracts Mourning Dove, Black-capped Chickadee, and White-breasted Nuthatch 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

Northern Mockingbird

Mimus polyglottos

3/6/202614520 River Road, Plano, Illinois, US (41.636, -88.537)1 observed

Eastern Phoebe

Sayornis phoebe

3/5/2026Fermilab (DuPage Co.)1 observed

Wilson's Snipe

Gallinago delicata

3/1/2026Afton FP--south ponds1 observed

American White Pelican

Pelecanus erythrorhynchos

2/28/2026Ferson Creek Fen Nature Preserve12 observed

Ross's Goose

Anser rossii

2/21/2026Sable Ridge Ponds4 observed

Tundra Swan

Cygnus columbianus

2/21/2026Fermilab (DuPage Co.)3 observed

Recent Observations

Species reported at this location in the last 14 days

Mourning Dove

22/28/2026

Black-capped Chickadee

12/28/2026

White-breasted Nuthatch

12/28/2026

American Robin

22/28/2026

White-throated Sparrow

12/28/2026

Song Sparrow

12/28/2026

Canada Goose

182/28/2026

Mallard

42/28/2026

Red-tailed Hawk

12/28/2026

Birding Tips

  1. 1

    Listen for vocalizations to locate canopy-dwelling warblers and vireos.

  2. 2

    Check forest edges and clearings for flycatchers and thrushes.

  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 Big Rock Forest Preserve for birding?
The best months to visit Big Rock Forest Preserve for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Big Rock Forest Preserve?
Notable species at Big Rock Forest Preserve include Mourning Dove, Black-capped Chickadee, White-breasted Nuthatch, American Robin, White-throated Sparrow. The area supports forest habitats.
How difficult is birding at Big Rock Forest Preserve?
Birding at Big Rock Forest Preserve is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Big Rock Forest Preserve?
Big Rock Forest Preserve offers the following amenities: Parking, Restrooms, Trails, Visitor Center.