Skip to content

Ralph B. Clark Regional Park

Ralph B. Clark Regional Park from directly overhead

Ralph B. Clark Regional Park is a park in California, at a modelled elevation of 77 m. Monrovia Peak stands 1,649 m to the north, 22 miles off. The nearest named place is Interpretive Center, a museum 0.1 miles away. Arroyo Seco Historic Parkway - Route 110 passes 18 miles off.

What to expect

Operated by
Orange County Parks

Official site

How to reach it

Coordinates33.89476, -117.97822

Overlooks nearby

Named places within 25 miles

Museums
  • Interpretive Center: 0.1 mi
  • Children's Museum at La Habra: 3.0 mi
  • Fullerton Museum Center: 3.5 mi
  • Western Trails Museum: 3.7 mi
  • Brea Museum: 4.5 mi
Peaks
  • West Coyote Hills: 0.6 mi
  • West Coyote Hills: 1.7 mi
  • East Coyote Hills: 4.4 mi
  • Puente Hills: 6.3 mi
  • Cascade Peak: 6.5 mi
Parks
  • West Coyote Hills Park: 0.9 mi
  • Emery Park: 0.9 mi
  • Friendship Park: 1.1 mi
  • La Mirada Veterans Park: 1.3 mi
  • McComber Place Park: 1.3 mi
Historic sites
Artworks
Gardens
  • 5th Grade Garden: 1.9 mi
  • Upper Campus Community Garden: 2.3 mi
  • Hundred Oaks Trail Native Garden: 2.5 mi
  • Garden Of Weeden: 2.7 mi
  • Grotto of Our Lady: 3.7 mi
Attractions
  • Pirates Dinner Adventure: 3.1 mi
  • Medieval Times: 3.2 mi
  • Pig Pen's Mud Buggies: 3.5 mi
  • Sally Swings: 3.5 mi
  • Rapid River Run: 3.5 mi
Picnic sites: 50
  • Disneyland Resort Picnic Area: 6.8 mi
  • Hidden Valley: 6.8 mi
  • Creekside: 6.9 mi
  • Group Picnic Area: 10.5 mi
  • Mother's Beach: 12.5 mi
Waterfalls: 21
  • Schweitzer Falls: 6.7 mi
  • Frog Jump Falls: 6.9 mi
  • Washout Falls: 6.9 mi
  • Bear Claw Fall: 6.9 mi
  • Historic Dam: 13.0 mi
Beaches: 14
Springs: 10
Cliffs: 4
Hot springs: 1
  • Spa Palace: 20.1 mi
Lighthouses: 1

Summits around it

The highest named summits within 22.9 miles of Ralph B. Clark Regional Park. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Monrovia PeakN 1°1,649 m22.0 mi
Mount HarvardNNW 348°1,640 m22.5 mi
Rankin PeakN 1°1,606 m21.7 mi
Mount YaleNNW 347°1,451 m22.0 mi
Clamshell PeakN 357°1,338 m21.3 mi
Pleasants PeakESE 108°1,211 m22.4 mi
West FujiNNW 341°1,121.969 m22.9 mi
Mount BlissN 4°1,121 m20.1 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:5618:3119:04
June solstice05:4219:3020:07
September equinox06:4118:1718:50
December solstice06:5416:0916:48

Local time (America/Los_Angeles).

Climate normals

Months averaging 50–80 °F: year-round.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F585961646771757775696257
Precip in2.83.01.70.60.30.10.00.00.10.50.71.9

1991–2020 U.S. Climate Normals, NOAA NCEI — Fullerton Muni AP, 2 mi away.

  • Western Fence Lizard195 obs
  • Mallard126 obs
  • Western Bluebird104 obs
  • Canada Goose83 obs
  • Black Phoebe67 obs
  • Egyptian Goose67 obs
  • American Coot64 obs
  • Vermilion Flycatcher57 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.

OpenStreetMapWikidataOfficial site

OpenStreetMap element way/468697511

More parks in California

Day trips start here

Drive to it

Byway plans a real route around stops like this one.

Private beta · Free to join

Take the scenic way to Ralph B. Clark Regional Park.

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