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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
Historic sites
Attractions
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: 19
  • 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: 8
  • 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 PeakW 273°497 m15.2 mi
Dixie MountainNNW 338°490 m23.5 mi
Highland ButteSE 125°470 m17.8 mi
Cornell MountainN 357°392 m9.9 mi
Parrett MountainSW 233°381 m8.6 mi
Mount RichmondW 277°380 m24.3 mi
East Bliss ButteENE 71°344 m14.9 mi
Iowa HillWNW 284°342 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 5080 °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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