Setting Hen Butte


Setting Hen Butte is a summit in San Juan County, Utah, United States.
Setting Hen Butte should not be confused with another butte named Setting Hen within the same county but further southwest at Monument Valley, near Eagle Mesa.

Description

Setting Hen Butte is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this iconic landform's slopes drains to the San Juan River via Lime Creek. Access to the butte is via the 17-mile Valley of the Gods Road which passes east of this butte. Topographic relief is significant as the summit rises above the surrounding terrain in 0.1 mile. This landform's descriptive toponym has been officially adopted by the United States Board on Geographic Names. It is also known as "The Anvil" by some rock climbers.

Geology

Setting Hen Butte is composed of two principal strata of the Cutler Formation. The bottom layer is slope-forming Halgaito Formation and the upper stratum is cliff-forming Cedar Mesa Sandstone. Cedar Mesa Sandstone is the remains of coastal sand dunes deposited about 270 to 300 million years ago, during the Wolfcampian. The buttes of Valley of the Gods are the result of the Halgaito Formation being more easily eroded than the overlaying sandstone. The valley floor is Honaker Trail Formation.

Climate

Spring and fall are the most favorable seasons to visit Setting Hen Butte. According to the Köppen climate classification system, it is located in a cold semi-arid climate zone with cold winters and hot summers. Summers highs rarely exceed. Summer nights are comfortably cool, and temperatures drop quickly after sunset. Winters are cold, but daytime highs are usually above freezing. Winter temperatures below are uncommon, though possible. This desert climate receives less than of annual rainfall, and snowfall is generally light during the winter.