Lake birding habitat

Octoraro Reservoir

Pennsylvania · Northeast

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Octoraro Reservoir is a productive birding destination in Pennsylvania, with 243 species recorded on eBird. This lake habitat attracts Mallard, American Black Duck, and Common Merganser among many others. Spring and fall migration bring waves of warblers and shorebirds through the area.

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

Merlin

Falco columbarius

7/19/2026My Yard1 observed

Lesser Black-backed Gull

Larus fuscus

7/19/2026Tidewater Marina, Havre de Grace2 observed

Laughing Gull

Leucophaeus atricilla

7/19/2026Tidewater Marina, Havre de Grace1 observed

Lesser Black-backed Gull (graellsii)

Larus fuscus

7/19/2026Tidewater Marina, Havre de Grace1 observed

Bonaparte's Gull

Chroicocephalus philadelphia

7/17/2026Tidewater Marina, Havre de Grace2 observed

Dickcissel

Spiza americana

7/10/20265137 Newport Road, Gap, Pennsylvania, US (40.008, -76.036)1 observed

Yellow-crowned Night Heron

Nyctanassa violacea

7/9/2026Tidewater Marina, Havre de Grace1 observed

Black-crowned Night Heron

Nycticorax nycticorax

7/8/2026Elbow Farm5 observed

Recent Observations

Species reported at this location in the last 14 days

Wood Duck

17/20/2026

Mourning Dove

57/20/2026

Great Blue Heron

67/20/2026

Red-shouldered Hawk

17/20/2026

Red-tailed Hawk

17/20/2026

Belted Kingfisher

17/20/2026

Red-bellied Woodpecker

17/20/2026

Downy Woodpecker

17/20/2026

Eastern Wood-Pewee

37/20/2026

Acadian Flycatcher

17/20/2026

Willow Flycatcher

17/20/2026

Eastern Kingbird

17/20/2026

Red-eyed Vireo

27/20/2026

Blue Jay

27/20/2026

American Crow

27/20/2026

Carolina Chickadee

17/20/2026

Tufted Titmouse

17/20/2026

Purple Martin

187/20/2026

Barn Swallow

157/20/2026

White-breasted Nuthatch

17/20/2026

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

    Visit during mid-May for peak warbler migration.

Frequently Asked Questions

When is the best time to visit Octoraro Reservoir for birding?
The best months to visit Octoraro Reservoir for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Octoraro Reservoir?
Notable species at Octoraro Reservoir include Mallard, American Black Duck, Common Merganser, Mourning Dove, Bald Eagle. The area supports lake habitats.
How difficult is birding at Octoraro Reservoir?
Birding at Octoraro Reservoir is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Octoraro Reservoir?
Octoraro Reservoir offers the following amenities: Parking, Trails.