Lake birding habitat

Lower Otay Reservoir - south arm & boat ramp

California · Southwest

Habitat
Lake
Best Seasons
Difficulty

Moderate

Best Months

October-May

About This Location

Lower Otay Reservoir - south arm & boat ramp is a productive birding destination in California, with 205 species recorded on eBird. This lake habitat attracts Gadwall, Mallard, and California Quail among many others. The unique desert and riparian habitats support specialty species alongside wintering and migrating birds.

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

Neotropic Cormorant

Nannopterum brasilianum

5/28/2026northeast edge Sweetwater Res.2 observed

Swainson's Hawk

Buteo swainsoni

5/27/20269448 Knowlton Ct1 observed

Common Ground Dove

Columbina passerina

5/27/2026Tijuana River Valley--Bird & Butterfly Garden (Myers Ranch)2 observed

Wild Turkey

Meleagris gallopavo

5/27/2026Santee Lakes1 observed

Tricolored Blackbird

Agelaius tricolor

5/26/2026Windingwalk Park1 observed

Purple Martin

Progne subis

5/26/2026Bayshore Bikeway--10th Street (Pond 23)1 observed

Lawrence's Goldfinch

Spinus lawrencei

5/25/2026Tijuana River Valley--Bird & Butterfly Garden (Myers Ranch)1 observed

Tennessee Warbler

Leiothlypis peregrina

5/25/2026Tijuana River Valley--Bird & Butterfly Garden (Myers Ranch)1 observed

Bonaparte's Gull

Chroicocephalus philadelphia

5/24/2026Lower Otay Reservoir--east arm pullouts (including North Pt. gate)1 observed

Bank Swallow

Riparia riparia

5/24/2026Lower Otay Reservoir--east arm pullouts (including North Pt. gate)1 observed

Recent Observations

Species reported at this location in the last 14 days

Mallard

85/18/2026

Mourning Dove

35/18/2026

White-throated Swift

25/18/2026

American Coot

15/18/2026

Western Gull

505/18/2026

Forster's Tern

25/18/2026

Western Grebe

15/18/2026

Snowy Egret

25/18/2026

Turkey Vulture

145/18/2026

Osprey

15/18/2026

Red-tailed Hawk

15/18/2026

Black Phoebe

25/18/2026

Common Raven

105/18/2026

Cliff Swallow

405/18/2026

European Starling

85/18/2026

Northern Mockingbird

25/18/2026

House Finch

65/18/2026

Lesser Goldfinch

45/18/2026

Song Sparrow

45/18/2026

Rufous-crowned Sparrow

15/18/2026

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

    Carry extra water and sun protection; mornings are the prime birding window.

Frequently Asked Questions

When is the best time to visit Lower Otay Reservoir - south arm & boat ramp for birding?
The best months to visit Lower Otay Reservoir - south arm & boat ramp for birding are October-May. The best seasons are Fall and Winter and Spring.
What birds can I see at Lower Otay Reservoir - south arm & boat ramp?
Notable species at Lower Otay Reservoir - south arm & boat ramp include Gadwall, Mallard, California Quail, Mourning Dove, Anna's Hummingbird. The area supports lake habitats.
How difficult is birding at Lower Otay Reservoir - south arm & boat ramp?
Birding at Lower Otay Reservoir - south arm & boat ramp is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Lower Otay Reservoir - south arm & boat ramp?
Lower Otay Reservoir - south arm & boat ramp offers the following amenities: Parking, Trails.