New Haven, United States

Ivy League city on Long Island Sound

New Haven sits on New Haven Harbor along Long Island Sound in Connecticut. The city has a working port and is served by nearby Tweed New Haven Airport (HVN).

Established as a Puritan colony in 1638, New Haven was laid out on an early grid plan of nine squares. Yale University, founded in 1701, moved to the city in 1716 and remains central to its identity.

Frequently asked — New Haven

When is the best time to visit New Haven?

Varies by region — broadly best Apr–Oct — this reflects United States's seasonal weather and crowds.

Do I need a visa to visit United States?

ESTA required (Visa Waiver, most passports). Entry rules depend on your nationality and change often — always confirm with the official United States government or embassy before you travel.

What currency is used in New Haven?

US Dollar (USD). You can convert USD to the live local rate right on this page.

What language do people speak in New Haven?

English is the primary language in United States.

What is the emergency number in United States?

Dial 911 for emergencies in United States.

Can you drink the tap water in New Haven?

Tap water here is generally rated "Tap safe". When unsure, choose sealed bottled or filtered water.

What power plug type does United States use?

Type A/B. Bring a compatible adapter — you can build a full packing list for New Haven on this page.

Is New Haven safe for travellers?

Safety varies by neighbourhood and changes over time, so there's no one-word answer. The local emergency number is 911. Check SkyOSK's safety notes for New Haven and your government's current travel advisory before you go.