Skip to content

Agate House

Agate House is a historic site in Arizona, at a modelled elevation of 1,676 m. Little Mesa Redonda stands 1,966 m to the south, 23 miles off. Historic Route 66 passes 18 miles off. 68 named places lie within 25 miles, 28 of them named summits.

The story

Agate House is a partially reconstructed Puebloan building in Petrified Forest National Park, Arizona, United States, built almost entirely of petrified wood. The eight-room pueblo has been dated to approximately the year 900 and occupied through 1200, of the Pueblo II and Pueblo III periods. The agatized wood was laid in a clay mortar, in lieu of the more usual sandstone-and-mortar masonry of the area. The ruins of Agate House were reconstructed by the Civilian Conservation Corps in 1933-34 under the direction of C.B. Cosgrove Jr. of the New Mexico Laboratory of Anthropology. Room 7 was fully reconstructed with a new roof. Room 2's walls were rebuilt to a height of five feet, but not roofed, and the remaining walls were rebuilt to a height of two or three feet.

From Wikipedia, CC BY-SA 4.0.

Wikidata Q4529768, referenced by the OpenStreetMap record.

What to expect

Official site

How to reach it

Coordinates34.80511, -109.86161

68 named places within 25 miles

Peaks: 28
  • The Flattops: 2.9 mi
  • Martha's Butte: 4.0 mi
  • The Battleship: 5.6 mi
  • Twin Buttes: 8.4 mi
  • Potter Mesa: 8.9 mi
Attractions: 20
Cliffs: 9
Museums: 3
Parks: 3
  • Hunt Park: 18.0 mi
  • Petrified Forest National Park: 19.8 mi
  • Pioneer Park: 23.4 mi
Historic sites: 2
Springs: 2
  • Ninemile Seep: 21.2 mi
  • Cottonwood Seep: 23.3 mi
Ghost towns: 1

Summits around it

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

SummitBearingElevationDistance
Little Mesa RedondaS 177°1,966 m23.0 mi
Pilot RockN 358°1,900 m24.2 mi
South MountainSE 125°1,845 m21.2 mi
Stinking Springs MountainSE 125°1,844 m21.2 mi
Twin PeaksSSE 158°1,842 m24.9 mi
Black KnollNE 53°1,818 m12.1 mi
Fourmile KnollSW 220°1,815 m22.5 mi
North MountainESE 120°1,813 m19.0 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:2417:5818:31
June solstice05:0718:5919:37
September equinox06:0817:4418:18
December solstice07:2416:3417:13

Local time (America/Phoenix).

Climate normals

Months averaging 5080 °F: Apr–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F364047546272777568574535
Precip in0.60.60.60.40.40.21.71.61.00.90.70.8

1991–2020 U.S. Climate Normals, NOAA NCEI — Petrified Forest NP, 1 mi away.

Inside the official boundary of Petrified Forest National Park. Quietest months by visitation: Feb and Jan; busiest: Jun.

NPS visitation statistics, monthly averages 2021–2025 (2020 excluded).

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapWikipediaWikidataOfficial site

OpenStreetMap element way/206750114

More historic sites in Arizona

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 Agate House.

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