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Willamette Meridian

Willamette Meridian from directly overhead

Willamette Meridian is a historic site in Oregon, at a modelled elevation of 40 m. Bald Peak stands 497 m to the west, 15 miles off. The nearest named place is Stonesthrow Picnic and BBQ Area, a picnic site 0.1 miles away. Vineyard and Valley passes 4.9 miles off. 51 named summits stand within 25 miles.

A monument commemorating the original surveyor's meridian line, which now divides Tualatin into Clackamas and Washington counties.

What the record says

Built
2008-06-20
Material
metal

What to expect

Access
Yes

Official site

How to reach it

Coordinates45.38398, -122.74375

Named places within 25 miles

Parks
  • McDuff Park: 0.2 mi
  • Parque Las Casitas: 0.4 mi
  • Leonard and Edith Stark Community Boat Ramp: 0.4 mi
  • Lloyd Minor Park: 0.4 mi
  • Pilkington Park: 0.5 mi
Artworks
Attractions
Historic sites: 55
Museums: 54
Peaks: 51
  • Cooks Butte: 2.3 mi
  • Iron Mountain: 3.3 mi
  • Mount Sylvania: 3.9 mi
  • Bull Mountain: 4.5 mi
  • Pleasant Hill: 6.0 mi
Picnic sites: 16
  • Stonesthrow Picnic and BBQ Area: 0.1 mi
  • Memorial Park Picnic Area 3: 6.0 mi
  • Memorial Park Picnic Area 2: 6.1 mi
  • Memorial Park Picnic Area 1: 6.2 mi
  • Willamette Falls Heritage Foundation: 6.5 mi
Waterfalls: 12
  • Willamette Falls: 6.4 mi
  • Coffee Creek Falls: 6.7 mi
  • Singer Falls: 6.9 mi
  • Jane Martin Waterfall: 8.4 mi
  • Tumble Creek Falls: 8.5 mi
Beaches: 12
  • Poet's Beach: 9.2 mi
  • Lindbergh’s Beach: 11.9 mi
  • North Beach: 15.9 mi
  • Surprise Beach: 16.6 mi
  • Lieser Point: 17.2 mi
Cliffs: 7
  • Phantom Bluff: 2.7 mi
  • Waud Bluff: 12.9 mi
  • Madrone Wall: 13.9 mi
  • Schwingus - Rocky Butte Quarry: 14.3 mi
  • Rocky Butte Quarry: 14.4 mi
Ghost towns: 7
Springs: 4
  • Oliver Spring: 10.6 mi
  • Giesy Spring: 11.1 mi
  • spring w/concrete cover: 17.5 mi
  • School District Spring: 23.6 mi

Summits around it

The highest named summits within 25 miles of Willamette Meridian. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Bald PeakW497 m15.2 mi
Dixie MountainNNW490 m23.5 mi
Highland ButteSE470 m17.8 mi
Cornell MountainN392 m9.9 mi
Parrett MountainSW381 m8.6 mi
Mount RichmondW380 m24.3 mi
East Bliss ButteENE344 m14.9 mi
Iowa HillWNW342 m16.8 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox07:1518:4519:24
June solstice05:2320:1821:04
September equinox06:5918:3119:10
December solstice07:4815:4216:31

Local time (America/Los_Angeles).

Climate normals

Months averaging 50–80 °F: Apr–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F424448525862686864544641

1991–2020 U.S. Climate Normals, NOAA NCEI — Beaverton 2 SSW, 6 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapOfficial site

OpenStreetMap element node/12900663542

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