Skip to content

Thompson/Dinsmore Islands

Thompson/Dinsmore Islands from directly overhead

Thompson/Dinsmore Islands is a nature reserve in Maine, at a recorded elevation of 0 m. Griffin Mountain stands 639 m to the west-southwest, 13 miles off. The nearest named place is North Anson Toll Bridge Pylon, a attraction 0.9 miles away. OLD CANADA ROAD SCENIC BYWAY passes 3.0 miles off.

What the record says

Elevation
0.0 m

How to reach it

Coordinates44.87169, -69.86275

Overlooks nearby

Named places within 25 miles

Peaks
Parks
  • Embden Pond Boat Access: 4.8 mi
  • Thomas Field: 4.8 mi
  • Dillon Family Park: 5.1 mi
  • Maint Street Park & Playground: 5.1 mi
  • Preble Avenue Recreational Facility: 6.3 mi
Nature reserves: 55
Attractions: 40
  • North Anson Toll Bridge Pylon: 0.9 mi
  • clay slides: 3.2 mi
  • rope swing: 3.8 mi
  • Embden Petroglyphs (Indian Rock): 4.4 mi
  • Skowhegan/Madison Elks Club: 9.5 mi
Historic sites: 18
Museums: 11
Artworks: 9
Waterfalls: 2
  • Houston Brook Falls: 14.3 mi
  • Austinm Stream Falls: 18.2 mi
Beaches: 2
  • Rome Town Beach: 20.1 mi
  • Riverside Beach: 22.4 mi
Springs: 1
  • Spring water: 13.4 mi
Gardens: 1
Picnic sites: 1

Summits around it

The highest named summits within 12.8 miles of Thompson/Dinsmore Islands. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Griffin MountainWSW 246°639 m12.7 mi
Caswell MountainWSW 247°611 m12.1 mi
Hutchins HillNW 324°549 m11.6 mi
Little MountainWSW 249°523 m11.4 mi
Ick Norton MountainWSW 249°511 m10.8 mi
Fletcher MountainNNW 342°508 m12.2 mi
New Vineyard MountainsWSW 248°492 m11.9 mi
Boardman MountainSW 236°442 m11.7 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:4418:1318:52
June solstice04:5419:4520:30
September equinox06:2718:0018:39
December solstice07:1515:1316:02

Local time (America/New_York).

Climate normals

Months averaging 50–80 °F: May–Sep.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F161828415363686759473524
Precip in2.92.32.93.53.34.23.63.43.34.83.83.8

1991–2020 U.S. Climate Normals, NOAA NCEI — Madison, 5 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMap

OpenStreetMap element node/3203403935

More nature reserves in Maine

Drive to it

Byway plans a real route around stops like this one.

Private beta · Free to join

Take the scenic way to Thompson/Dinsmore Islands.

Byway plans around your taste, verified places, real weather and opening hours — then opens every leg in Google Maps with one tap.

Private beta · Free to join · No card · Invite when a spot opens