What to do in New Castle County, DE

Activities, attractions and tours

A cityscape with a river, industrial buildings, and a mix of modern and older architecture.
A rural landscape with a field, a small pond, and trees under a sunset sky.
A street with a blue SUV parked on the side, a white car, and a building with a red awning labeled 'Zaikka Indian Grill'.
A vibrant street corner with a red building featuring green and yellow accents, intersecting with Market Street and 4TH Street.
A lake with mountains in the background.

Things to do

Kennet Square: Longwood Gardens Admission Ticket

Kennett Square: Longwood Gardens Admission Ticket

Rp678.642
per adult
Kennett Square: Longwood Gardens Admission Ticket
Wilmington: Mimosa Cruise on the Christina River

Wilmington: Mimosa Cruise on the Christina River

Rp756.329
per adult
Wilmington: Mimosa Cruise on the Christina River
See all activities in New Castle County
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What to do in New Castle County

Stay near popular New Castle County attractions

A historic building with a prominent tower and a brick facade.

University of Delaware

8.8/10 (876 reviews)
Explore the campus of University of Delaware during your trip to Newark. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area.
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Day trip destinations from New Castle County

A brick building with a green roof and a decorative entrance.

Claymont

A paved path on a grassy hill with people walking.

Newark

A large building with columns and banners, surrounded by trees and a fountain.

Philadelphia

A river with a bridge, marina, and residential area.

Delaware City

A steel arch bridge over a river with surrounding trees and buildings.

Middletown

A stone pathway leading through a park with bare trees and a distant view of green fields.

Landenberg