Goblin Valley State Park Mushroom Rock Formations
The heart of Goblin Valley is a surreal landscape of thousands of mushroom-shaped sandstone formations, carved by millions of years of water and wind erosion. These hoodoos stand 3-15 feet tall across the valley floor, creating natural mazes and amphitheaters that invite exploration on foot. The Entrada Sandstone formations glow orange and red in morning and evening light, with the most concentrated clusters accessible via a short trail from the main overlook.
Access is via a paved park road off Highway 24, with parking at the main overlook and additional trailheads scattered throughout the park. The formations are fragile — climbing is discouraged to preserve them for future generations. Best visited in spring and fall when temperatures are moderate, as summer heat can be brutal in the exposed valley.
Alien landscape of sandstone mushroom formations
Place Details
| Type | Point of Interest |
|---|---|
| Street address | 3 Goblin Valley Rd, Green River, UT 84525 Get directions → |
| Elevation (ft) | 5200 ft |
| Nearest town | Green River, Utah |
| Miles from pavement | 0 mi |
| Minimum vehicle | Any vehicle |
| Access road surface | Paved |
| Cell service | Spotty |
| Cost (USD/night, 0 = free) | $20.00 / night |
| Reservation required | No |
| Stay limit (nights) | 0 nights |
| Best season | March-May, September-November |
| Land manager | State Park |
| Permit required | No |
| Amenities | Cell signal, Drinking water, Picnic table, Toilets |
| Coordinates | Open directions |
| Find on Google | Search on Google → |