Potash Road cuts through some of the most striking red-rock scenery near Moab, Utah, offering dramatic views of the Colorado River, ancient petroglyphs, and access to world-renowned rock climbing areas without the crowds of nearby Arches or Canyonlands National Parks. This 17-mile paved route serves both as a scenic drive and a practical gateway to trailheads, climbing walls, and geological formations that define southeastern Utah’s canyon country.
Planning a trip along this route requires understanding what you can see from the car, where to stop for short walks or technical adventures, and how to navigate a road that changes character from relaxed sightseeing to industrial potash mining operations as you travel southwest.
What Can You Experience on Potash Road?
Potash Road (Highway 279) follows the Colorado River downstream from Moab, providing access to Ancestral Puebloan rock art panels, vertical sandstone cliffs popular with climbers, viewpoints overlooking the river’s meanders, and the massive evaporation ponds of the Intrepid Potash mine that give the road its name. The route ends at the mine facilities approximately 17 miles from the junction with U.S. Route 191, though most visitors turn around before reaching the industrial area.
Where Potash Road Begins and Ends
The road departs from Highway 191 about 3.5 miles north of downtown Moab on the west side of the Colorado River. You’ll cross the river on a bridge, then turn left to follow the paved route along the riverbank beneath towering cliffs of Wingate and Navajo sandstone.
The pavement continues all the way to the potash mine, but public interest concentrates in the first 15 miles. Beyond the final petroglyph panels and climbing areas, the road serves primarily as an access route for mining vehicles and offers limited scenery compared to the early sections.
Petroglyph Panels Along the Route
Several marked pullouts provide viewing access to rock art created by Ancestral Puebloan and Fremont peoples between roughly 500 and 1,300 years ago. The Bureau of Land Management manages these sites, and signs along the road identify panel locations.
Do not climb on, touch, or trace the petroglyphs. Skin oils and physical contact damage these irreplaceable cultural resources, and federal law prohibits defacing or disturbing rock art.
Key Panel Locations
- Birthing Scene Panel at approximately mile 1.5, depicting human figures in various poses
- Big Horn Sheep Panel around mile 2.5, showing animals and abstract designs
- Procession Panel near mile 3, featuring a line of human-like figures
- Additional unmarked panels visible from pullouts throughout the first 10 miles
Photography works best in morning light when the sun illuminates the cliff faces directly. Bring binoculars to see detail without approaching the rock surfaces closely.
Rock Climbing Access
Potash Road is one of Utah’s premier climbing destinations, with hundreds of established routes on the towering sandstone walls that rise directly from the roadside. The area attracts climbers year-round, though spring and fall offer the most comfortable temperatures for this physically demanding activity.
Most routes require traditional climbing skills, with crack systems ranging from beginner-friendly pitches to expert-level challenges. Wall Street, located around mile 6, hosts some of the most popular climbs, including multi-pitch routes that ascend several hundred feet.
Climbing Considerations
This is not a beginner climbing area unless you’re with experienced partners or a professional guide. The routes demand proper gear, anchor-building skills, and the ability to manage rope systems on vertical or overhanging rock.
Parking at climbing areas fills quickly on weekends from March through May and September through November. Arrive early or choose weekdays to secure roadside parking at popular walls.
- No permits required for climbing, but practice Leave No Trace principles
- No established bathrooms at climbing areas; plan accordingly
- Summer temperatures regularly exceed 100°F (38°C), making climbing dangerous during midday
- Afternoon thunderstorms occur frequently July through September
Scenic Driving and Photography Stops
Even if you don’t climb or hike, the drive itself rewards visitors with expansive views of canyon landscapes. The road hugs the river for most of its length, offering frequent pullouts where you can stop safely to photograph the water, cliffs, and distant La Sal Mountains.
The Jug Handle Arch, visible around mile 15 on the opposite canyon wall, appears as a distinctive formation shaped like its namesake. You can photograph it from pullouts on the road, though it’s not accessible on foot without significant off-trail navigation.
Best Times for Photography
Morning light (one hour after sunrise until mid-morning) illuminates the east-facing cliffs along the route. Late afternoon and sunset bring warm light to the rock faces and enhance the red and orange tones of the sandstone.
Midday light creates harsh shadows and washed-out colors. If you visit during midday, focus on tight compositions, abstract patterns in the rock, or shaded areas near the river.
Hiking Opportunities
Formal maintained trails are limited along Potash Road, but several informal routes and short walks provide access to different perspectives on the landscape.
The Corona Arch Trail, accessed from a signed trailhead around mile 10, leads 1.5 miles (one way) to one of the area’s most impressive freestanding arches. The moderately strenuous hike includes some rock scrambling and sections with exposure, but hikers of average fitness complete it regularly.
Corona Arch Trail Details
Plan for about two to three hours round-trip. The arch itself spans approximately 140 feet and rises 105 feet, making it larger than any arch within Arches National Park.
The trail crosses slickrock and includes two sections with fixed cable and ladder assistance. Bring at least one liter of water per person, wear shoes with good traction, and avoid the hike during thunderstorms when lightning risk increases.
- No shade along the route
- Trailhead has vault toilet but no water
- Dogs allowed on leash
- Free access, no permit required
The Potash Evaporation Ponds
Near the end of the paved road, you’ll see bright blue evaporation ponds stretching across hundreds of acres. The Intrepid Potash mine extracts potassium chloride from underground deposits, then concentrates the mineral in these solar evaporation ponds before processing.
The vivid blue color comes from dye added to accelerate evaporation by absorbing more solar energy. While visually striking, the area is an active industrial site with limited public access and heavy truck traffic.
Viewing the Ponds Responsibly
You can photograph the ponds from the road, but do not enter fenced areas or approach the pond edges. Mining operations continue daily, and the chemicals used in processing pose environmental and health concerns.
Most visitors find the earlier sections of the road more rewarding and turn around before reaching the mine. If your primary interest is scenic driving and outdoor recreation, plan your turnaround at Corona Arch or the climbing areas.
When to Visit Potash Road
The road remains open year-round, though seasonal conditions dramatically affect the experience. Spring (March through May) and fall (September through November) offer the most comfortable temperatures for outdoor activities, with daytime highs typically between 60°F and 85°F (16°C to 29°C).
Summer (June through August) brings extreme heat, often exceeding 100°F (38°C), making hiking and climbing dangerous or impossible during midday hours. If you visit in summer, plan outdoor activities before 10 a.m. or after 5 p.m.
Winter Visits
Winter (December through February) sees fewer crowds and daytime temperatures ranging from 30°F to 50°F (-1°C to 10°C). Snow occasionally covers the road, but it typically melts quickly except after significant storms.
Climbing remains popular in winter, though cold temperatures require extra layers and slower warm-ups. Check current road conditions with the Utah Department of Transportation or the Moab Information Center before winter visits.
Practical Visitor Information
No entrance fees apply to Potash Road or most of its attractions. The Bureau of Land Management manages the majority of the route as public land.
Cell phone coverage is inconsistent along the road. Download maps and directions before you leave Moab, and don’t rely on GPS or mobile data once you’re in the canyon.
What to Bring
- More water than you think you need (one gallon per person for a full day)
- Sun protection including hat, sunscreen, and sunglasses
- Snacks and lunch if you plan to spend several hours
- Binoculars for viewing petroglyphs and distant formations
- Camera with polarizing filter to manage bright conditions
- First aid kit and emergency supplies
No services (food, water, restrooms, or fuel) exist along Potash Road. Fill your gas tank, pack food and water, and use restrooms in Moab before you depart.
Combining Potash Road With Other Moab Attractions
Potash Road works well as a half-day addition to a Moab itinerary focused on the region’s canyon country. Its proximity to town (starting just 3.5 miles from downtown) makes it convenient before or after visiting nearby destinations.
Arches National Park lies about 5 miles north of Moab on the opposite side of the valley. Canyonlands National Park’s Island in the Sky district sits approximately 32 miles northwest of town.
Sample Half-Day Itinerary
- Depart Moab by 7 a.m. to catch morning light
- Stop at petroglyph panels for 30-45 minutes total viewing and photography
- Drive to Corona Arch trailhead (mile 10) and hike to the arch (2-3 hours)
- Return to Moab by early afternoon for lunch and rest before evening activities
Alternatively, climbers often spend full days on the road, moving between routes as conditions and energy allow. Photographers may return multiple times to capture different light conditions and seasonal changes.
Safety and Environmental Responsibility
The Colorado River flows swift and cold throughout the year. Do not attempt to swim or wade without proper river equipment and knowledge; several drownings have occurred in this section of the river.
Rattlesnakes inhabit the rocky areas along the road, particularly in warmer months. Watch where you place hands and feet when scrambling on rocks, and give snakes space if you encounter them.
Protecting the Resource
Sandstone environments are fragile despite their imposing appearance. Stay on established trails and rock surfaces to avoid damaging biological soil crusts, which take decades to recover from foot traffic.
Pack out all trash, including organic waste like apple cores or orange peels. What seems biodegradable in other climates persists for months in the desert’s dry conditions and disrupts local ecosystems.
- Use vault toilets at trailheads when available
- Bury human waste at least 200 feet from water sources and trails if no facilities exist
- Keep dogs on leash and clean up after them
- Avoid creating new social trails or shortcuts
Getting Current Information
Conditions, closures, and regulations can change. Before visiting, verify current status with the Moab Field Office of the Bureau of Land Management or the Moab Information Center.
Road closures occasionally occur due to rock falls, flooding, or industrial activity. Weather forecasts for Moab provide general guidance, but canyon conditions can differ significantly from town.
Planning Your Potash Road Visit
Potash Road delivers concentrated access to rock art, climbing, hiking, and canyon scenery within a short distance from Moab, making it practical for visitors with limited time or those seeking alternatives to crowded national parks. The key to a successful visit lies in managing expectations around heat, understanding that most experiences require moderate physical effort, and respecting both cultural sites and the desert environment.
Start by checking current weather and road conditions, then decide whether you want a quick scenic drive, a focused climbing day, or a combination approach. Pack appropriately for desert conditions regardless of season, and plan your turnaround point based on your interests and available time.
For more scenic road adventures, explore Going to the Sun Road or discover outdoor recreation at Colorado Bend State Park in our other destination guides.