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Traveler Beware: These are the Scariest Roads in Colorado

We love Colorado with its rugged landscapes, some of the most breathtaking views, and scary roads. While Colorado does come with rough terrain, there of course is still a way to traverse most of the state. Still, drastic changes in elevations can cause unpredictable and fierce weather conditions that drivers must battle making. Nothing will have you white-knuckling your steering wheel more than going down a steep grade during treacherous weather.

If this thought has your stomach churning, you’re not alone. We’ve found 10 scary roads in Colorado that aren’t good for a Sunday drive, some we have even done with an RV! Yikes. Let’s take a look.

What Makes a Road Dangerous?

There are many reasons that roads can be dangerous, but one of the most common is their design. Sharp turns, drop-offs, and blind curves can make a road treacherous. Mountain passes and long steep grades strain a vehicle and lead to mechanical failures. This can cause a deadly situation.

Some roads have increased levels of traffic, which can add to a driver’s stress. People are more prone to make mistakes when stressed or anxious. It’s very easy for inexperienced drivers to underestimate the road’s dangers or conditions and exceed their driving abilities. Even veteran drivers can make costly mistakes when in a hurry or not paying attention.

Why Are Some of Colorado’s Roads so Challenging? 

Driving across Colorado requires a trip up and over the massive Rocky Mountains. Drivers can go from 5,000 feet elevation just west of Denver to over 11,000 feet at the Eisenhower-Johnson Tunnels. You’ll need a good set of brakes and an engine and transmission in good condition.

These drastic changes in elevation with unpredictable weather are a recipe for disaster. Some of these scary roads in Colorado, despite their dangers, experience high volumes of traffic, especially during the holidays. Minor road accidents can quickly become very serious due to cliffs and massive drops off the side of the road.

We cannot stress enough the importance of safe driving. You must constantly remain alert and attentive when driving on a dangerous route. You and other drivers on the road want to arrive at your destination. So make sure you do your part and stay safe while driving on any dangerous and scary Colorado roads.

Highway with hairpin turn (switchback)  in Rocky Mountain National Park. Colorado, USA.
The hairpin turns on many of the scary roads in Colorado are what make them dangerous.

10 Scariest Roads in Colorado

Colorado has no shortage of scary roads. Seriously, you can practically throw a rock in any direction and hit one of them. Here are the 10 scariest roads in Colorado that you’ll likely want to take some time to prepare yourself mentally before heading out for a drive.

#1 Black Bear Pass

Black Bear Pass sits just outside of the popular town of Telluride. This road has a stretch of narrow and exposed switchbacks that is downhill-only and one-way. Don’t even dare try this road if you have never experienced rock crawling. And you must have a capable vehicle. This road has claimed many lives and rollover accidents are not uncommon. I wont lie, we have not attempted this road ourselves, its beyond our comfort level.

Most of the road is easy to moderate in difficulty. However, there is an extremely challenging mile stretch. This section of the road will seriously test the driver’s and vehicle’s abilities.

Most Dangerous Trail In Colorado | Black Bear Pass in a Toyota Tacoma

#2 Imogene Pass

The Imogene Pass is an unpaved, rough road that was once a well-traveled mining route. However, it opened as a four-wheel-drive road in 1966, and adventure seekers started driving it. You’ll find the pass on the way to Telluride from Ouray. However, be aware that you better give all of your focus and attention to driving if you try to take this road.

You can experience some incredible views, but beware that it can get cold and windy at 13,000 feet above sea level, even in the middle of summer. You just don’t know what kind of weather you’ll encounter while trying to conquer this pass. The road is 16 miles long and is not for beginners. The road is extremely narrow, and you’ll likely need to pass vehicles along the route. 

Imogene Pass is AMAZING - Utah to Colorado Adventure

Pro Tip: Spend the night at one of these 5 Best Ouray, Colorado RV Parks while driving through Colorado.

#3 Southern Passage

Highway 160 stretches across southern Colorado. If you travel this route, you’ll go through cities like Pagosa Springs, Durango, and many other quaint towns. You’ll love the views from over 10,000 feet, but your stomach may not appreciate the winding of the road or the very tight turns along the way. This road is incredibly challenging, and records show an unusually high number of high DUI arrests along it. Impaired driving is never good, but combine it with this scary Colorado road, and it won’t turn out well. 

Scary road in Colorado through Rocky Mountains
Stay safe while cruising along Colorado’s most dangerous roads.

#4 The Million Dollar Highway

US 550 runs from Albuquerque, N.M., to Montrose, Colo., and several famous passes await drivers. A 25-mile stretch of highway from Ouray to Silverton, Colo., has received the nickname “The Million Dollar Highway.” This stretch requires conquering three mountain passes and dipping above and below 10,000 feet. The views here are worth a million bucks, but the road receives its nickname because it cost a million dollars to build in the 1880s.

While you might want to enjoy the views, you must use caution. Tight turns and cliffs line the highway. One mistake can be costly and potentially even fatal. You must inspect your vehicle and ensure that you are up for the challenge of The Million Dollar Highway.

Pro Tip: While exploring Colorado, spend the night at one of these 4 Best Silverton, Colorado, RV Parks for an Epic Mountain Vacation.

Most Dangerous Highway

#5 Pikes Peak Highway

Pikes Peak Highway has been responsible for at least seven known deaths. This road climbs to an insane elevation of 14,115 feet above sea level. The peak is home to the Pikes Peak International Hill Climb, in which four of the seven deaths occurred during this competition. The highway is so dangerous that the Pikes Peak International Hill Climb has banned motorcycles from participating. 

Combine sheer drop-offs and a 4,720-foot climb without a guard rail in sight, and you can quickly see how this road can be scary. The margin of error is practically zero. However, take in the view from the summit and prepare for the mandatory brake temperature checkpoint that awaits drivers halfway down the hill.

Regardless, most days going slow this can be an amazing drive for any vehicle!

Colorado Adventures! Great Sand Dunes, Pikes Peak, Dangerous Hailstorms and More! - Mondays S4E2

#6 Mount Evans Scenic Byway

The Mount Evans Scenic Byway is only open during the summer and is a 28-mile paved road that takes travelers to the top of the 14,000+ foot Mount Evans. While the road is relatively safe and carved into the mountainside, looking out over the landscape can make your stomach churn. You’ll get a great view of the rocky peaks surrounding the area.

Look out for stray mountain goats and bighorn sheep that often graze on the side and may cross the road. Guardrails disappear, and you must focus when navigating the switchbacks. One simple mistake can be tragic on this scary Colorado road.

top of mt evans
Oh Yes Its Worth It!

#7 Eisenhower Pass

While I-70 may be relatively flat as it stretches from Utah to Maryland, drivers must climb up and over the Rocky Mountains in Colorado. Heading west, drivers quickly gain elevation after departing from Denver. From Mile High City, it constantly climbs up to 11,518 feet at the Eisenhower Tunnel. Unpredictable weather while driving at 55 miles per hour can cause white-out conditions.

This road is not too scary for drivers, but terrifying for heavy vehicles. This pass is so long and steep it will put serious strain on your vehicle. If you plan to head west on I-70 through Colorado, ensure you and your vehicle can conquer Resort Gateway. Traveling this road will be necessary if you’re hoping to hit the slopes at any of the many famous ski resorts in Colorado.

Pro Tip: We uncovered 7 Amazing Reasons to Visit Colorado National Monument.

#9 Monarch Pass

Not too far from Pueblo and Colorado Springs is Monarch Mountain. This is a popular small mountain for skiing, but your adventures will start long before you hit the slopes. Getting to Monarch Mountain will require navigating the 11,312-foot Monarch Pass. You’ll see incredible views of the neighboring 12,000-foot snow-capped peaks. This winding and mountainous road can challenge experienced drivers. Road and weather conditions can change quickly, so stay alert while driving this scary road in Colorado.

View of highway and mountainous landscape, Colorado, USA
While some of the roads in Colorado can be quite scary, they also offer scenic views.

#10 Oh-My-God Road

Any road with the name “Oh-My-God Road” is sure to be a scary one. The road is just over 7.5 miles long and runs from Idaho Springs to Central City, Colo. It receives its nickname from the road sections with 12% grade, no guard rails, and washed-out shoulders. To make matters worse, the road is only one and three quarters car widths wide. It’s mostly unpaved and has barely enough room for two cars to squeeze by each other. When driving at over 9,000 feet, passengers may have difficulty keeping their eyes open.

Oh My God Road (Idaho Springs, CO) - Full Trail

When Is the Safest Time to Have a Road Trip in Colorado?

The weather in Colorado can be unpredictable at any time of year. However, the best time for a road trip in Colorado is from late spring to early fall. Avoid driving scary roads in Colorado in winter. So, plan your road trip anytime between June and October; you can worry less about blizzards and white-out conditions, especially at high elevations.

Colorado has some incredible summer and fall weather. This makes it great for a road trip to national parks and the various outdoor adventure locations around the state. Bring your hiking boots and come prepared to enjoy some of the freshest air and beautiful scenery in the country.

Stay Safe While Driving Through Colorado’s Scariest Roads 

While these may be the scariest roads in Colorado, they’re not impossible. If you have the right gear, driving experience, and watch the weather, you can enjoy these adventurous routes. Always take the proper precautions and take time to check your vehicle before heading out. You want you and your vehicle to be ready for whatever the roads throw your way.

Which of these roads will you need to conquer during your adventures? Tell us in the comments!

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About Cait Morton

Co-Founder, Logistics Queen, Business & Content Manager, and Animal Lover

An Upper Peninsula of Michigan native (aka a Yooper), Caitlin is the organization, big-picture, and content strategy queen of our operation. She keeps everything orderly and on track.

With a background in Business Management, she supports and helps channel Tom’s technical prowess into the helpful content our readers and viewers expect. That’s not to say you won’t find her turning wrenches and talking shop – RV life is a team effort. She keeps the business and the blog moving forward with a variety of topics and resources for our audience.

Believe it or not, she is rather camera shy, though she co-hosts the Mortons’ personal videos and The RVers TV show.

Caitlin’s passion lies in outdoor recreation and with animals. Some of her favorite things to do are hiking, biking, and getting out on the water via kayak, SUP, or boat.

She also loves the RV life due to the fact that you can bring your pets along. Sharing information about safely recreating outdoors with your whole family – pets included! – is very important to her. Because of this, Caitlin spearheaded the launch of HypePets in 2023.

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Steve H

Thursday 20th of October 2022

In 1968, my college roommate, his new wife, my new wife, and I decided to drive up Pikes Peak one mid-August weekend. The weather in Golden that morning was gorgeous, but, though I was the only non-native Coloradoan in the car, I had lived here long enough to know how quickly the weather can change. We began to have a few fluffy clouds over the Rampart Range by the time we got to Colorado Springs. The drive up the mountain (still all gravel) was beautiful, with the temps cooling rapidly as we neared the summit. After taking photos and eating lunch, the wind started blowing and a few snowflakes started falling. So we decided to head home immediately. By the time we had gone a couple of miles, we were in a white-out. We navigated by watching for the sky to get lighter as we approached a switchback and by me sticking my head out the passenger window to see where the gravel ended and the cliff began. After we had gone another 4-5 miles, we saw the flashing lights of a car coming up the road. It was a deputy sheriff going to the top to lead all the marooned tourists down the mountain. But we had gone far enough and the snow was getting lighter, so we continued to head back home. And that was the second scariest experience on a Colorado mountain road in the 60 years I have lived here! (The first is another long story for another time.)

Mortons on the Move

Saturday 19th of November 2022

Wow! That sounds like a terrifying drive!

Russel Hawkins

Monday 5th of September 2022

Great article! Being a Colorado native I can personally vouch for the roads within. The one for Black Bear Pass is especially on target. Durning my younger years I had the opportunity to start the drive on this pass in my Jeep. I learned very early that this was no place to even walk, let alone drive. Below is a link to a picture I found of Black Bear Pass in my younger days (I’m 76). Not my picture but shows the facts.

Thanks for your articles, they are much enjoyed. Russ