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United States United StatesIsland

Aquidneck Island

98.6 km² of land in the Atlantic Ocean.

When to go

Aquidneck Island seen from space, cut out from the sea (Sentinel-2)
NewportPortsmouthMiddletownNewport EastMelville
N 2 km

Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.

In numbers

98.6km²

Area

109km

Coastline

260m

Highest point

60,870

People

21°C

Warmest sea

August

2km

To the mainland

When to go to Aquidneck Island

Best for the beach from July to September.

The sea is warmest in August (21 °C) and coolest in February (4 °C). The water never reaches 21 °C: bring a wetsuit.

Sea temperature (the water level) Air: night low to afternoon high Wet days Best months

Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.

Island in Rhode Island, United States

Aquidneck Island is an island in United States. It covers 98.6 km², with 109 km of coastline. Its highest point rises to 260 m. About 60,870 people live on it. The nearest mainland is 2 km away.

Read more on Wikipedia

Getting there

  • Newport State Airport (NPT)airport on the island, with scheduled flightsCar hire at PVD airport (Providence/Warwick)Discover Cars · Affiliate link
  • FerriesNewport - Block Island, Rose Island Lighthouse - Fort Adams, Newport, Fort Adams, Newport - Ann Street Pier, Newport, Ann Street Pier, Newport - Perrotti Park, Newport
  • 2 km from the mainlanddistance to the nearest continental coast
  • From July to Septemberbest months to go (from 30 years of averages)

Plan the trip

Ferries, stays and things to do

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

On the island

What you find on Aquidneck Island.

  • 55beachesGooseberry Beach, Grimmells Beach, Hazard Beach and 52 more
  • 6viewpointsObservation Tower, Observation Platform, Breakers Observation Area and 3 more
  • 1lighthousesCastle Hill Lighthouse
  • 4ferry terminalsSeastreak Ferry Terminal at Newport, Ann Street Pier Ferry Dock, Alofsin Pier Fort Adams Ferry Dock and 1 more
  • 21marinasNewport Marina, Newport Yacht Club, New England Boatworks and 18 more
  • 10named peaksSlate Hill, Turkey Hill, Butts Hill and 7 more
  • 2castles and fortsFort Adams
  • 1dive centresThe Dive Shop
  • 6waymarked walking routesGreen Line, Gold Line, Magenta Line and 3 more
  • 1campsitesMelville Ponds Campground
  • 58hotels, guesthouses and apartments
  • 119restaurants, cafés and bars

Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.

Cross-checked with our atlases

Aquidneck Island in our other atlases

Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Aquidneck Island, each with its own numbers.

  • 13beaches and covesCoastya
  • 6mountainsPeakyas
  • Beach with the warmest sea

    20.8°C

    Grimmells Beach

    sea in the warmest month · according to Coastya

13 beaches

on Coastya, the beach atlas

  1. Gooseberry Beach20.7°C
  2. Easton Beach20.7°C
  3. Hazard Beach20.7°C
  4. Second Beach20.7°C
  5. Bailey Beach20.7°C
  6. Grimmells Beach20.8°C
  7. Atlantic Beach20.7°C
  8. Collins Beach20.7°C

5 more on CoastyaOpen Coastya ↗

6 mountains

on Peakyas, the mountain atlas

  1. Almy Hill
  2. Butts Hill
  3. Lehigh Hill
  4. Quaker Hill
  5. Slate Hill
  6. Turkey Hill

Open Peakyas ↗

The shape of the land.

On average the island stands 31 m above the sea. 100 % of it is below 200 m.

  • 79 %0–50 m
  • 21 %50–200 m

Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).

Size, for real

Next to islands you may know.

Aquidneck Island99 km²
Malta247 km²
Santorini76 km²

10 km

All outlines drawn to the same scale (Natural Earth and OpenStreetMap).

Towns on the island

  • Newport24,232 people
  • Portsmouth17,756 people
  • Middletown17,303 people
  • Newport East11,769 people
  • Melville1,320 people

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)34612172226262317126
Night low (°C)-4-3-149151919161050
Sea (°C)6447111620211916129
Rain (mm)82811081058710086839911997113
Wet days1191110121111111010911
Sun h/day4.05.16.07.17.48.28.88.27.35.24.33.3
Wind (km/h)161616141211101112141516

Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.

Recent years

Warmer and cooler years at sea.

Each month's sea temperature compared with its 1991–2020 average, in degrees.

JanFebMarAprMayJunJulAugSepOctNovDec
2020+0.8+1.9+2.1+0.7−0.1+1.6+1.9+1.7+1.0+1.3+1.7+1.2
2021+1.2±0.0+0.4+0.8+1.1+1.7+1.1+1.5+2.2+2.3+1.2+0.7
2022+0.5+0.2+1.0+1.1+0.5+1.6+1.2+1.3+1.4+0.2+1.6−0.2
2023+0.3+1.5+1.2+1.8+1.9+1.2+1.9+0.3+1.2+0.6+0.3±0.0
2024+0.3+0.5+1.8+0.9+0.8+1.7+0.9+0.3+0.5+0.7+1.0−0.6
2025−0.8−0.6+0.7+0.5+1.2+1.0+1.1+0.2+1.1+1.5−0.8−1.7

+1 warmer than usual −1 cooler than usual

Photos

Seen by visitors.

Narragansett Bay Rhode Island June 2021
Jstuby · CC0

About these numbers

Names, area, populationWikidata (Q1780007) · CC0
Outline© OpenStreetMap contributors · ODbL
Sea temperatureNOAA OISST v2.1 · 1991–2020
ClimateNASA POWER · 1991–2020
Relief, 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Beaches, ports, lighthouses, trails© OpenStreetMap contributors · ODbL
TownsGeoNames · CC BY 4.0
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Beaches, mountains, lakes and waterfallsCoastya, Peakyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; NOAA OISST

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.You are here
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit