
Slumgullion Earthflow
Witness one of North America's largest ancient landslides, a vast, rugged expanse of rock and debris shaped by immense natural forces.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Clearer skies, accessible roads

Slumgullion Earthflow
Best Time
Clearer skies, accessible roads
Highlights
Must-see attractions
Witness one of North America's largest ancient landslides, a vast, rugged expanse of rock and debris shaped by immense natural forces.

π Pull Over Safely
Use designated pull-offs on CO-149. Don't stop in the road! π
π Sturdy Footwear Needed
The terrain is uneven. Wear good walking shoes for exploring. :athletic_shoe:

Quick Facts
Type
Natural Feature
Highlights
Discover the most iconic attractions and experiences

The Great Slump
Main overlook area
Witness the immense scale of this ancient landslide, a chaotic jumble of rock and debris.

Pioneer Cabin
Near the earthflow
Explore a historic cabin, a testament to early human presence in this rugged landscape.

Scenic Overlooks
Along CO-149
Numerous pull-offs offer breathtaking panoramic views of the earthflow and surrounding San Juan Mountains.
Plans like a pro.
Thinks like you
Planning Your Visit
Timing is Everything
Prepare for the Elements
Best Times
Insider Tips
from TikTok, Instagram & Reddit
π Pull Over Safely
Use designated pull-offs on CO-149. Don't stop in the road! π
π Sturdy Footwear Needed
The terrain is uneven. Wear good walking shoes for exploring. :athletic_shoe:
π§ Bring Water & Snacks
Services are limited. Stay hydrated and fueled for your visit. :water_wave:
πΈ Golden Hour Magic
Visit early or late for dramatic light on the earthflow. :camerawithflash:
Tips
from all over the internet
π Pull Over Safely
Use designated pull-offs on CO-149. Don't stop in the road! π
π Sturdy Footwear Needed
The terrain is uneven. Wear good walking shoes for exploring. :athletic_shoe:
π§ Bring Water & Snacks
Services are limited. Stay hydrated and fueled for your visit. :water_wave:
πΈ Golden Hour Magic
Visit early or late for dramatic light on the earthflow. :camerawithflash:
πΊοΈ Download Offline Maps
Cell service is unreliable in this remote area. :iphone:
What Travellers Say
Reviews Summary
Visitors are consistently awestruck by the immense scale and unique geological features of the Slumgullion Earthflow. The accessibility via CO-149 and the dramatic scenery are major highlights. Some visitors note the lack of extensive facilities and the need for preparedness, but overall, it's considered a remarkable natural wonder.
What People Like
What People Dislike
Frequently Asked Questions
π πΊοΈ Getting There
The Slumgullion Earthflow is located along Colorado State Highway 149 (CO-149) between Lake City and Creede, Colorado. It's easily accessible by car, with numerous pull-offs and overlooks directly off the highway. The drive itself is scenic, part of the Silver Thread Scenic Byway.
CO-149 is generally open year-round, but winter conditions can lead to temporary closures or require 4WD/chains. It's always best to check road conditions with CDOT before your trip, especially outside of the summer months.
The closest towns are Lake City to the north and Creede to the south. Both offer lodging, dining, and other visitor services. Lake City is about 15 miles north, and Creede is about 25 miles south of the main earthflow area.
Yes, RVs can access the Slumgullion Earthflow via CO-149. The highway is paved and well-maintained. However, be mindful of the numerous pull-offs and ensure you have adequate space to maneuver if you plan to stop.
No, there is no public transportation that directly serves the Slumgullion Earthflow. A personal vehicle is necessary to visit this natural attraction.
π« π« Tickets & Entry
No, there are no entrance fees or tickets required to visit the Slumgullion Earthflow. It is a roadside natural attraction managed by the U.S. Forest Service, and access to the overlooks is free.
The Slumgullion Earthflow is accessible 24/7, as it is an outdoor natural feature along a public highway. However, daylight hours are recommended for the best viewing experience and safety.
Facilities are very limited. You'll find basic informational signage at some overlooks and vault toilets at a few designated rest areas. There are no visitor centers, gift shops, or restaurants directly at the earthflow.
While you can walk around the immediate areas near the overlooks, extensive hiking directly on the unstable earthflow is not recommended for safety reasons. Stick to designated paths and viewing areas.
Some of the main overlooks have paved paths and are relatively accessible. However, the terrain is inherently uneven, and exploring further afield may be challenging for those with mobility issues.
πΈ πΈ Photography
The numerous pull-offs along CO-149 offer excellent vantage points. The main overlook provides a sweeping panorama. For unique shots, explore the edges of the earthflow (safely!) to capture the texture and scale. Early morning and late afternoon light create dramatic shadows and highlight the terrain's features.
A wide-angle lens is great for capturing the vastness of the earthflow. A telephoto lens can be useful for isolating interesting rock formations or distant mountain peaks. A tripod can help with low-light photography during sunrise or sunset. Don't forget extra batteries, as cold weather can drain them faster.
Drone usage is subject to U.S. Forest Service regulations. Generally, drones are permitted for recreational use in many areas, but you must follow FAA guidelines and avoid flying over people or sensitive wildlife areas. Check with the nearest Forest Service office for specific restrictions.
The 'golden hours' β shortly after sunrise and before sunset β offer the most dramatic lighting. The low-angle sun casts long shadows, accentuating the earthflow's contours and textures. Midday sun can be harsh and wash out details.
Yes, the Pioneer Cabin is a popular subject for photographers. It offers a glimpse into the past against the backdrop of the immense earthflow. Be respectful of the historical structure.


Social
from TikTok, Instagram & Reddit