About Paul Bunyon's Woodpile

A geologic curiosity - rare in Utah - the "Woodpile" is a cluster of lava logs formed about 30 million years ago during the Eocene Period. The "logs" were formed when a lava flow cooled into orderly columnar joints having 3 to 6 sides. The columns measure about a foot in diameter and up to 15 ft in length. This formation was on the rim of the caldera that collapsed due to a void left when lava flowed out from under the caldera. Basin and range faulting caused the formation to tilt onto its side. Erosion has exposed the formation we now see.

Activities & Attractions

Nearby

Hiking

Hiking

Year-round

Location & Directions for Paul Bunyon's Woodpile

95 East 500 North, Fillmore, UT 84631 United States

Elevation: 2,064 ft

Nearest town

Fillmore, UT - 68 mi

About over 1 hr (75 min) to downtown

Highway access

The closest major road is Interstate 15, which is approximately 15 miles east of Paul Bunyon's Woodpile.

Nearby Campgrounds

Nearby destinations


Last updated: October 7, 2026

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Explore Fillmore, UT

Population: 2,676

Nearby larger city

Provo, UT

Approx. 40 mi away (straight-line distance)

Elevation: 5,131 ft

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