Where to see horseweed

Chestnut Street District

Architectural Marvels and Cultural Heritage

You might spot Common Eastern Bumble Bee and Asian Lady Beetle.

Clinton Hill Historic District

Architecture and Beaux Arts

You might spot Rock Pigeon, American Robin, and Spotted Lanternfly.

Dead Run Stream Valley Park

Hiking, Nature Trails, Wildlife Viewing, Birdwatching, Waterfalls, Stream, Family Friendly, Trail Running

You might spot Virginia Bluebells and Virginia Springbeauty.

Delaware Division of the Pennsylvania Canal

Biking and Canoeing & Kayaking

You might spot Spotted Lanternfly, Duck, and Asian Lady Beetle.

Fairhaven

Victorian Architecture and Family Friendly

You might spot Bigleaf Maple, Mule Deer, and Oregon Grape.

Jefferson District Park

Family Friendly, Sports, Golf, Mini Golf, Trails, Walking, Running, Wildlife Viewing, Picnic Area, Playground, Accessible.

You might spot Northern Cardinal and Eastern Gray Squirrel.

Kent Gardens Park

Bird Watching and Family Friendly

You might spot American Robin, Red Fox, and Northern Cardinal.

MacDougal-Sullivan Gardens Historic District

Architectural History and Communal Gardens

You might spot Rock Pigeon, House Sparrow, and Eastern Gray Squirrel.

Reading Public Museum

Accessible and Arboretum

You might spot Spotted Lanternfly, White-Tailed Deer, and American Robin.

South Newbury Village Historic District

19th Century Village and Architectural Heritage

You might spot Wood Nettle and Water Chickweed.

The Gardens of the American Rose Center

Botanical Garden and Educational

You might spot Rough Horsetail, Northern Mockingbird, and Anole.

Tockwotton-Love Place Historic District

Architecture and Craftsman

You might spot American Beautyberry, Muscadine, and Virginia Creeper.

Wildwood Preserve Metropark

Accessible and Bird Watching

You might spot Common Eastern Bumble Bee, Rudbeckia, and Bee.

Beverley Historic District

Cultural Attractions and Dining

You might spot Asian Lady Beetle and Spotted Lanternfly.

Bickelhaupt Arboretum

Accessible and Arboretum

You might spot Monarch and American White Pelican.

Bridgeport Downtown South Historic District

Architectural History and Art Deco

You might spot Diamondback Terrapin, Canada Goose, and Osprey.

Camino del Monte Sol Historic District

Adobe Homes and Architectural History

You might spot Tree Cholla, Colorado Pinyon, and Apache Plume.

Charlton-King-Vandam Historic District

Architectural Photography and Federal Architecture

You might spot Rock Pigeon, House Sparrow, and Spotted Lanternfly.

Charter Street Historic District

Architectural History and Cemetery

You might spot Common Eastern Bumble Bee and Asian Lady Beetle.

Colonial Germantown Historic District

American Revolution and Architecture

You might spot Lesser Celandine and American Robin.

Curtis Hall Arboretum

Arboretum and Dog Friendly

You might spot Lesser Celandine, American Robin, and Garlic Mustard.

Downtown Salem District

You might spot Common Eastern Bumble Bee and Asian Lady Beetle.

Falls of the Ohio National Wildlife Conservation Area

Bird Watching and Family Friendly

You might spot American Robin, Canada Goose, and Eastern Gray Squirrel.

Fletcherville Historic District

Craftsman Bungalow and Greek Revival

You might spot American Beautyberry, Muscadine, and Virginia Creeper.

Fraunces Tavern Block Historic District

American Revolution and Architectural Heritage

You might spot Rock Pigeon, House Sparrow, and Eastern Gray Squirrel.

Fulton–Nassau Historic District

Architectural Heritage and Historic District

You might spot Rock Pigeon, House Sparrow, and Spotted Lanternfly.

Gordon Avenue Historic District

Architectural Photography and Classical Revival

You might spot Gulf Fritillary, Muscovy Duck, and Canada Goose.

Great Wass Island Preserve

Bird Watching and Coastal Landscape

You might spot Jack Pine, Lingonberry, and Sheep Laurel.

Heilman Villas

Architectural Heritage and Bungalow Court

You might spot Western Gull, Black-Crowned Night Heron, and Duck.

Icehouse Historic District

Alabama and Architecture

You might spot Spanish Moss, Mediterranean House Gecko, and Anole.

Illinois Caverns State Natural Area

Adventure and Caving

You might spot Butterfly Milkweed and Prairie Blazing Star.

Leesburg Historic District

Architecture and Boutique Shopping

You might spot Eastern Spadefoot, Virginia Saxifrage, and Common Pawpaw.

Luverne Historic District

Alabama History and Architecture

You might spot Horned Passalus Beetle and American Sweetgum.

Mount Nord Historic District

Architecture and Arkansas

You might spot Monarch, Amur Honeysuckle, and Eastern Gray Squirrel.

Opelousas Historic District

Architectural Heritage and Cajun & Creole Culture

You might spot Northern Mockingbird and Eastern Fox Squirrel.

Peace Candle

Centre Square and Christmas

You might spot Spotted Lanternfly, Duck, and Asian Lady Beetle.

Quaker Farms Historic District

Architectural Photography and Colonial Architecture

You might spot American Wintergreen, Christmas Fern, and Partridgeberry.

Revonah Manor Historic District

Architectural History and Arts And Crafts

You might spot Spotted Lanternfly and Canada Goose.

Rugby

British Heritage. and Cultural Heritage

You might spot Painted-Cup Paintbrush, Cucumber Root, and Big Bluestem.

St. Mark's Historic District

Architecture and Cultural Heritage.

You might spot Rock Pigeon, House Sparrow, and Eastern Gray Squirrel.

Stuart Addition Historic District

African American History and Architectural History

You might spot Asian Lady Beetle and Spotted Lanternfly.

Thomasville Commercial Historic District

Architectural Heritage and Dining

You might spot American Beautyberry, Muscadine, and Virginia Creeper.

Water Avenue Historic District

American History and Antebellum Architecture

You might spot Spanish Moss, Mapleleaf, and Mediterranean House Gecko.

Winter Island

Beach Access and Bird Watching

You might spot Common Eastern Bumble Bee and Common Eider.

Flag Run Park

Nature Trails, Hiking, Walking, Wildlife Viewing, Birdwatching, Family Friendly, Tranquil, Outdoor Recreation

You might spot Black Swallowtail, Poison Hemlock, and Crape-Myrtles.

Wickford Park

Nature Retreat, Walking Trails, Family Friendly, Birdwatching, Picnicking, Playground, Urban Park, Wildlife Viewing

You might spot Echinacea, Southern Wild Raisin, and American Sweetgum.