Wetland birding habitat

Horicon National Wildlife Refuge - Old Marsh Road

Wisconsin · Midwest

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Horicon National Wildlife Refuge - Old Marsh Road is a productive birding destination in Wisconsin, with 235 species recorded on eBird. This wetland 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

Alder Flycatcher

Empidonax alnorum

7/17/2026Home: W2640 Middle Road1 observed

Lesser Scaup

Aythya affinis

7/15/2026Lakeside Park, Fond du Lac2 observed

Willet

Tringa semipalmata

7/14/2026Lakeside Park--Frazier Point Lookout

Merlin

Falco columbarius

7/7/20266th St - Main/Marr1 observed

Dunlin

Calidris alpina

7/6/2026Old Marsh Road1 observed

Recent Observations

Species reported at this location in the last 14 days

Purple Martin

57/17/2026

Canada Goose

17/13/2026

Wood Duck

17/13/2026

Mourning Dove

27/13/2026

Black Tern

207/13/2026

Great Egret

17/13/2026

Eastern Kingbird

17/13/2026

Marsh Wren

27/13/2026

Gray Catbird

27/13/2026

Swamp Sparrow

47/13/2026

Red-winged Blackbird

157/13/2026

Common Yellowthroat

27/13/2026

Northern Yellow Warbler

17/13/2026

Northern Cardinal

27/13/2026

Trumpeter Swan

507/12/2026

Blue-winged Teal

17/12/2026

Gadwall

27/12/2026

Mallard

47/12/2026

Hooded Merganser

37/12/2026

Ruddy Duck

27/12/2026

Birding Tips

  1. 1

    Bring waterproof boots for marsh trails and muddy edges.

  2. 2

    Scan the edges of open water for herons, egrets, and rails at dawn.

  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 Horicon National Wildlife Refuge - Old Marsh Road for birding?
The best months to visit Horicon National Wildlife Refuge - Old Marsh Road for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Horicon National Wildlife Refuge - Old Marsh Road?
Notable species at Horicon National Wildlife Refuge - Old Marsh Road include Great Blue Heron, Red-winged Blackbird, Mallard, Green Heron, Virginia Rail. The area supports wetland habitats.
How difficult is birding at Horicon National Wildlife Refuge - Old Marsh Road?
Birding at Horicon National Wildlife Refuge - Old Marsh Road is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Horicon National Wildlife Refuge - Old Marsh Road?
Horicon National Wildlife Refuge - Old Marsh Road offers the following amenities: Parking, Restrooms, Trails, Auto Tour Route.