Prostitutes Butte: Utah’s Legendary Landmark of Outlaws and Folklore

Rising abruptly from Utah’s high desert near Green River, Prostitutes Butte stands as a sandstone monument to the American West’s untamed history. This guide explores its geological origins, the provocative naming legends, and practical visiting information, revealing why this formation continues to captivate historians and adventurers alike.

What is Prostitutes Butte?

Prostitutes Butte is a prominent sandstone butte in eastern Utah’s San Rafael Swell region. Geologically, it’s a Jurassic-era formation composed primarily of Entrada sandstone, standing approximately 300 feet tall with distinctive vertical cracks and honeycomb weathering patterns.

Where exactly is it located?

The butte sits 10 miles south of Green River, Utah, accessible via BLM Road 1017 (Cottonwood Wash Road). Coordinates: 38°52’17.0″N 110°08’06.0″W. It’s surrounded by the cracked-earth badlands of the Morrison Formation, with the Book Cliffs visible to the north.

How did it form geologically?

Over 150 million years, wind/water erosion gradually isolated this remnant from the surrounding plateau. Its current shape results from Utah’s extreme temperature swings causing “exfoliation” – where sandstone layers peel like onions – creating the butte’s signature rounded crown.

Why is it called Prostitutes Butte?

The name originates from late 1800s legends involving outlaws and women of the frontier. Local lore claims the butte served as a rendezvous point where outlaws would “park” sex workers during robberies – though no historical documents confirm this.

What are the specific naming legends?

Two primary stories persist: 1) Butch Cassidy’s Wild Bunch allegedly left prostitutes here during the 1897 Castle Gate payroll heist. 2) A brothel operated at its base servicing railroad workers during Denver & Rio Grande Western Railroad construction (1881-1883).

Is the name historically accurate?

While referenced in pioneer journals as early as 1890, historians note the name likely reflects Victorian-era moral judgments rather than verified activities. Parallel names exist nearby (e.g., “Chicken Corners” implying cowardice), suggesting a pattern of colorful place-naming.

What historical significance does it hold?

The butte anchored a key segment of the “Outlaw Trail” – a network of hideouts from Canada to Mexico used by figures like Cassidy, Matt Warner, and Tom McCarty. Its visibility made it a navigation landmark for travelers crossing the barren San Rafael Desert.

What role did it play in the Old West?

Archaeologists found evidence of temporary campsites used for: 1) Watching for lawmen approaching from Green River 2) Stashing stolen goods in crevices 3) Water collection from seasonal potholes. Rust artifacts and period cartridges confirm late-1800s occupation.

Can you visit Prostitutes Butte?

Yes, it’s accessible year-round on public BLM land. No permits are required for day visits, though overnight camping needs free dispersed camping authorization. The best access is via Cottonwood Wash Road – passable by 2WD vehicles in dry conditions.

What are the hiking routes and safety considerations?

Three main approaches exist: 1) West Face Scramble (moderate, 1.5 miles RT) 2) Northeast Gully (strenuous, involves Class 3 climbing) 3) Base Circumnavigation (easy, 3-mile loop). Essential gear includes: 4+ liters water, GPS, sun protection, and climbing gloves for sandstone.

When is the best time to visit?

Prime seasons are March-May and September-October when temperatures average 60-75°F. Summer visits require pre-dawn starts (temps exceed 100°F by noon). Winter brings stunning snow-dusting but hazardous black ice on access roads.

Are there controversies about the name?

Recent debates focus on whether the name perpetuates negative stereotypes. In 2019, the Utah Board of Geographic Names reviewed petitions to rename it “San Rafael Butte,” but upheld the original name due to historical significance.

How do locals view the name today?

Green River residents exhibit frontier pragmatism: older generations treat it as harmless folklore, while younger residents often use the nickname “P Butte.” Tour operators emphasize the name’s role in preserving Western storytelling traditions.

What other landmarks are nearby?

Key sites within 30 miles include: 1) Crystal Geyser (cold-water geyser) 2) Goblin Valley State Park 3) Horseshoe Canyon pictographs 4) The “Little Grand Canyon” of the San Rafael River. Combined, these create a 2-3 day itinerary of Utah’s geologic wonders.

Where should you stay when visiting?

Options range from Green River’s motels (River Terrace Inn) to BLM camping at Swasey’s Beach. Backcountry camping is permitted 500+ feet from the butte base. Note: No facilities exist at the site itself – pack out all waste.

How does photography capture its essence?

The butte transforms dramatically: sunrise ignites red sandstone hues, midday reveals intricate erosion patterns, and twilight creates long shadows ideal for silhouette shots. Prime locations: 1) West viewpoint at golden hour 2) Northeast for morning light 3) Directly south for symmetry.

What preservation efforts exist?

As part of the San Rafael Swell Recreation Area, the butte is protected by: 1) No-drone zones to protect wildlife 2) Prohibited rock art creation 3) Strict “leave no trace” enforcement. Volunteer groups like Friends of the Swell conduct monthly cleanups.

Are there guided tour options?

Two outfitters offer tours: 1) Green River Adventures (4WD geology/history tours) 2) Swell Outfitters (photography-focused hikes). Both emphasize ethical visitation: staying on established trails, not disturbing rock structures, and cultural sensitivity.

How does the butte inspire modern culture?

It appears in Edward Abbey’s desert writings and features in the film “127 Hours.” Contemporary artists are drawn to its isolation – sculptor James Durana created the “Whispers in Stone” series based on its erosion patterns. Annual plein air painting events occur each April.

What scientific studies focus on the area?

Ongoing research includes: 1) Brigham Young University’s erosion rate studies 2) Utah Geological Survey’s groundwater mapping 3) Paleontological surveys for Jurassic-era fossils. The butte’s unique exposure of Kayenta Formation layers provides insights into prehistoric desert environments.

Are there undiscovered features?

In 2021, drone surveys revealed previously undocumented arches forming in upper strata. Geologists predict these may collapse within decades, reminding visitors that desert landscapes remain dynamically changing entities.

Essential Visitor Checklist

• Navigation: Download offline maps (cell service vanishes 5 miles out)
• Hydration: Carry 1 gallon water/person/day minimum
• Footwear: Sturdy hiking boots with ankle support
• Respect: No graffiti, artifact collection, or off-trail venturing
• Emergency: Satellite communicator (Garmin inReach recommended)

As sunlight fades behind the butte’s silhouette, casting long shadows across the cracked earth, visitors understand why this landmark endures. More than sandstone or scandalous stories, Prostitutes Butte embodies the American West’s raw beauty and complex history – a place where geology and human imagination collide under Utah’s endless sky.