New York · United States

Islip travel guide

Islip is a city in New York, United States, home to about 340,000 people.

Nearest airport
ISP9 km · Long Island MacArthur Airport
Currency
USDUnited States dollar
Time zone
America/New York
Language
Carolinian, Chamorro, Hawaiian

About

About Islip

Islip ( EYE-slip) is a town in Suffolk County, New York, United States, on the South Shore of Long Island. The population was 339,938 at the time of the 2020 census, making it the fourth most populous city or town in the New York metropolitan area.

Islip is a suburb of New York City and one of ten townships in Suffolk County. While not as spectacular as Montauk or Jones Beach, it doesn't lack for things to do.

Wikipedia and Wikivoyage contributors, CC BY-SA 4.0; excerpted.

Things to do

What to see and do in Islip

See

  • Sagtikos Manor
  • Heckscher State Park
  • Long Island Maritime Museum
  • Long Island Photo Gallery

Do

  • Bayard Cutting Arbouretum
  • Connetquot River State Park Preserve

Wikivoyage contributors, CC BY-SA 4.0; excerpted.

When to go

The best time to visit Islip

Islip has no month that is both mild and dry by the measure used here. July is the warmest month, with average highs of 29 °C; March is the wettest, with about 122 mm of rain.

-4°13°30°JanFebMarAprMayJunJulAugSepOctNovDec122 mm
Average highAverage lowRain per monthComfortable months

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

Getting there

Getting to Islip: airports and arrival

The nearest airport with scheduled flights is Long Island MacArthur Airport (ISP), about 9.3 km from the city centre in a straight line; John F. Kennedy International Airport (JFK, 51 km) and Westchester County Airport (HPN, 55 km) are also within reach.

medium airport

ISP · Long Island MacArthur Airport

9.3 km from the centreICAO KISP
large airport

JFK · John F. Kennedy International Airport

50.6 km from the centreICAO KJFK
medium airport

HPN · Westchester County Airport

54.9 km from the centreICAO KHPN

Local knowledge

Eating, drinking and staying safe in Islip

Stay safe

For the most part, Islip is a very safe town – you will find many communities within the town which are safe both during day and at night (including Sayville, Brightwaters, and the Fire Island communities – along with the hamlet of Islip (which is also the town's center of government)). However, like any large municipality, there are also some areas where one should exercise caution – namely, Brentwood, North Bay Shore, and portions of Central Islip. Although generally safe during the day, they can get very dangerous at night.

Wikivoyage contributors, CC BY-SA 4.0; excerpted.

Questions

Islip: questions travellers ask

When is the best time to visit Islip?

Islip has no month that is both mild and dry by the measure used here. July is the warmest month, with average highs of 29 °C; March is the wettest, with about 122 mm of rain.

Which airport is closest to Islip?

The nearest airport with scheduled flights is Long Island MacArthur Airport (ISP), about 9.3 km from the city centre in a straight line; John F. Kennedy International Airport (JFK, 51 km) and Westchester County Airport (HPN, 55 km) are also within reach.

What currency is used in Islip?

United States dollar (USD).

Nearby

Destinations near Islip

Sources: city facts from Wikidata and Wikipedia; airports from OurAirports; climate from CRU TS v4.10 (University of East Anglia Climatic Research Unit), 1991–2020 monthly means, 0.5° grid; places to stay, guest scores and amenities from each operator's own public pages. How this guide is made.