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Slate Island

Slate Island from directly overhead

Slate Island is a park in Massachusetts, at a modelled elevation of 6 m. Nahanton Hill stands 145 m to the west-southwest, 8.0 miles off. The nearest named place is Grape Island, a park 0.5 miles away. Revolutionary Heritage Byway passes 9.5 miles off.

What the record says

Built
1973

What to expect

Access
Yes

How to reach it

Coordinates42.26851, -70.91196

Overlooks nearby

Named places within 25 miles

Parks
  • Grape Island: 0.5 mi
  • Webb Memorial State Park: 0.8 mi
  • Bradley Woods Playground: 1.1 mi
  • Bumpkin Island: 1.1 mi
  • Boston Harbor Islands State Park: 1.1 mi
Peaks
  • Otis Hill: 1.3 mi
  • Squirrel Hill: 1.5 mi
  • Bradley Hill: 1.6 mi
  • Baker Hill: 1.8 mi
  • Planters Hill: 1.8 mi
Historic sites
  • F. Arthur Edwards Memorial: 1.8 mi
  • Fort Andrews: 2.4 mi
  • Father Connolly: 2.4 mi
  • Fort Revere: 2.5 mi
  • More-Brewer Stone: 3.2 mi
Museums
  • Benjamin Lincoln House: 2.0 mi
  • Bare Cove Fire Museum: 2.1 mi
  • Windmill Point Boathouse: 2.4 mi
  • Hull Lifesaving Museum: 2.7 mi
  • Paragon Park Museum and Museum Shop: 2.8 mi
Attractions
Gardens
Artworks
  • John Hancock: 4.8 mi
  • Abigail Adams: 4.8 mi
  • John Adams: 4.8 mi
  • Constitution Common: 5.0 mi
  • The Lone Sailor: 6.3 mi
Cliffs: 46
Picnic sites: 21
  • Babcock Arboretum: 5.1 mi
  • Stella Tirrell Picnic Area: 7.0 mi
  • Stella Tirrell Picnic Table Area: 7.0 mi
  • Nature's Pavilion: 9.3 mi
  • Pine Knoll: 9.4 mi
Lighthouses: 8
Rest areas: 4
  • Commissioners Landing: 10.3 mi
  • State Route 3 Parking Area Northbound: 12.4 mi
  • State Route 3 Parking Area Southbound: 12.4 mi
  • Westwood Rest Area: 13.1 mi
Waterfalls: 2
  • Rock Falls: 6.6 mi
  • Cascade Falls: 14.8 mi
Springs: 2
  • Pakomet Spring: 8.9 mi
  • Quarry Spring: 15.2 mi
Ghost towns: 1

Summits around it

The highest named summits within 8.1 miles of Slate Island. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Nahanton HillWSW 248°145 m8.0 mi
Kitchamakin HillWSW 247°133 m8.1 mi
Wampatuck HillWSW 248°103 m7.3 mi
Fox HillWSW 250°95 m7.6 mi
Rattlesnake HillWSW 249°90 m6.9 mi
Pine HillWSW 245°74 m6.6 mi
Prospect HillSSE 152°72 m5.9 mi
Judges HillSE 139°71 m7.0 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:4818:1918:56
June solstice05:0819:4220:24
September equinox06:3218:0618:43
December solstice07:1015:3016:15

Local time (America/New_York).

Climate normals

Months averaging 50–80 °F: May–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F303238485867737265544435
Precip in4.54.05.44.63.84.03.63.83.95.24.45.1

1991–2020 U.S. Climate Normals, NOAA NCEI — Hingham, 3 mi away.

  • staghorn sumac69 obs
  • White-tailed Deer59 obs
  • Wild Turkey51 obs
  • common milkweed45 obs
  • eastern redcedar44 obs
  • European Green Crab44 obs
  • Great Egret39 obs
  • garlic mustard38 obs

Research-grade iNaturalist community observations within 3 km — what people have recorded, not a species inventory.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapWikidata

OpenStreetMap element way/29691016

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