Salt Lake City to Denver Day Trip: Is It Worth It? (2025 Guide)
Thinking about a quick day trip from the shores of the Great Salt Lake to the Mile High City? You’re asking a great question that many adventurous travelers consider. Let’s get straight to the point: while a Salt Lake City to Denver day trip is not feasible or recommended due to the sheer distance, you’ve stumbled upon one of the most spectacular multi-day road trips in the American West.
Forget the 16-hour round-trip marathon in the car. Instead, re-imagine this journey as a 2- or 3-day adventure packed with dramatic canyons, sky-high mountain passes, charming historic towns, and unforgettable scenery. This ultimate guide, fully updated for 2025, will show you how to turn an impossible day trip into the road trip of a lifetime.
Quick Facts: SLC to Denver Road Trip
| Metric | Details |
|---|---|
| Distance | ~520 miles (837 km) one-way |
| Driving Time | 8-10 hours one-way (without stops or traffic) |
| Trip Type | Multi-Day Road Trip (2-3 days recommended) |
| Best Route (Scenic) | US-40 E to I-70 E through the Rocky Mountains |
| Best Time to Go | Late Spring (May-June) or Early Fall (Sept-Oct) |
| Estimated Cost | $350 – $650+ per person for a 3-day trip |
Is a Salt Lake City to Denver Day Trip Actually Possible?
In a word: no. A one-day round trip from Salt Lake City to Denver is not a realistic, safe, or enjoyable plan. Let’s break down the math. The most direct route takes over 8 hours of pure driving one-way. That means you’d spend a minimum of 16 hours in the car, and that’s without accounting for traffic, food stops, gas breaks, or any sightseeing. You would arrive in Denver, turn around, and drive right back in the dark.
But don’t be discouraged! This reality is actually a wonderful opportunity. The journey between these two iconic Western cities is the destination itself, filled with incredible places that deserve to be explored.
How to Get from Salt Lake City to Denver: 4 Best Ways in 2025
While driving is the classic road trip experience, you have several options for traveling between SLC and Denver. Here’s a look at the best ways to make the trip.
By Car: The Ultimate Road Trip Experience
Driving gives you the ultimate freedom to explore at your own pace. You can stop for photos, take detours to hidden gems, and linger in charming mountain towns. You have two main route choices.
The Most Scenic Route: I-70 Through the Rockies
This is the route you want. After connecting from US-40, I-70 East is more than just a highway; it’s an engineering marvel and a scenic byway that cuts directly through the heart of the Rocky Mountains. You’ll climb over the breathtaking Vail Pass (elevation 10,662 ft), drive through the majestic Glenwood Canyon, and pass through the iconic Eisenhower Tunnel. The views are non-stop, especially in the fall when the aspen trees turn a brilliant gold.
- Driving Time: Approx. 8.5-9 hours (without stops)
- Highlights: Unparalleled mountain scenery, resort towns, dramatic canyons.
The Fastest Route: I-80 Through Wyoming
If you’re in a hurry, taking I-80 East through Wyoming is technically faster. However, you trade epic mountain vistas for the vast, high-plains desert landscape. It’s a much less scenic drive, passing through towns like Laramie and Cheyenne. This route is best reserved for those on a tight schedule who don’t mind missing the mountain scenery.
- Driving Time: Approx. 8 hours (without stops)
- Highlights: Slightly faster, less mountain driving in winter.
By Train: A Scenic & Relaxing Journey
For a hands-off, scenic experience, Amtrak’s California Zephyr is a fantastic option. This legendary route is often lauded as one of the most beautiful train trips in North America. It follows a path very similar to I-70, winding through the Rockies and offering views you simply can’t get from a car.
- Duration: 15+ hours, typically an overnight journey.
- Scenery: Excellent views of the Rocky Mountains, often at a slower pace.
- Cost: Coach seats can range from $70 to $200+ depending on booking time and season.
By Plane: The Quickest Option
If time is your top priority, flying is the way to go. Multiple airlines offer direct flights between Salt Lake City International Airport (SLC) and Denver International Airport (DEN).
- Airlines: Delta, United, Southwest, Frontier.
- Flight Time: Approximately 1 hour and 30 minutes.
- Total Travel Time: Factor in 4-5 hours for getting to/from airports, security, and boarding.
- Cost: Highly variable, from $50 to $300+ depending on the airline and how far you book in advance.
By Bus: The Budget-Friendly Choice
For the most budget-conscious traveler, bus services like Greyhound or FlixBus connect the two cities. While it’s the most affordable option, it’s also a long journey with multiple stops.
- Duration: 10-12+ hours.
- Cost: Often the cheapest tickets available.
7 Must-See Stops on the Scenic Drive to Denver (I-70 Route)
The real magic of this drive is in the stops. Here are seven incredible places to explore along the I-70 route, turning your drive into an adventure.
- Park City, Utah: Just a short drive from SLC, this historic mining town is now a world-class ski resort and home to the Sundance Film Festival. Stroll down the charming Main Street, browse the art galleries, and grab a coffee. (Visit Time: 1-2 hours)
- Dinosaur National Monument (Vernal Detour): This one requires a significant detour north of the main route, but it’s worth it for fossil lovers. See the incredible “Wall of Bones,” where over 1,500 dinosaur fossils are preserved in the rock face. (Visit Time: Adds 3-4 hours to your drive day)
- Glenwood Springs, Colorado: The perfect overnight stop. This town is famous for the Glenwood Hot Springs Resort, home to the world’s largest mineral hot springs pool. It’s also the gateway to the stunning Hanging Lake trail (a permit is required and must be booked well in advance!). (Visit Time: 2-4 hours or overnight)
- Vail, Colorado: Experience a taste of the Alps in this famous luxury ski resort. During the summer and fall, the crowds are gone, but the beautiful Bavarian-inspired architecture and stunning mountain backdrops remain. It’s a perfect spot to stretch your legs and have a nice lunch. (Visit Time: 1-2 hours)
- Breckenridge, Colorado: Another iconic ski town with a more laid-back, historic vibe. The downtown is a designated Historic District, and you can ride the free BreckConnect Gondola for amazing views of the Tenmile Range. (Visit Time: 1-3 hours)
- Idaho Springs, Colorado: Get a taste of Colorado’s Gold Rush history. This rustic town is home to the Argo Gold Mill and Tunnel, where you can take a tour and even try your hand at gold panning. (Visit Time: 1-2 hours)
- Red Rocks Park and Amphitheatre (Morrison): As you approach Denver, make a final stop at this geological wonder. A world-famous concert venue built into stunning red sandstone formations, the park is open to the public during the day for hiking and taking in the views of the Denver skyline. (Visit Time: 1-2 hours)
Sample 3-Day SLC to Denver Road Trip Itinerary
Feeling inspired? Here’s a tangible itinerary to make this 2025 road trip a reality.
Day 1: Salt Lake City to Glenwood Springs (4.5 hours driving)
- 9:00 AM: Depart Salt Lake City. Your first stop is historic Park City for a mid-morning stroll down Main Street.
- 1:00 PM: Grab lunch in Heber City or continue on towards the Colorado border.
- 5:00 PM: Arrive in Glenwood Springs and check into your hotel.
- 6:00 PM: The perfect way to unwind after a day of driving: a long, relaxing soak at the Glenwood Hot Springs Pool.
Day 2: Glenwood Springs to Denver (3 hours driving)
- 9:00 AM: Choose your morning adventure. If you secured permits months in advance, embark on the rewarding hike to Hanging Lake. Otherwise, explore the thrilling rides at Glenwood Caverns Adventure Park.
- 1:00 PM: Depart for Denver. Plan to stop for lunch in the upscale village of Vail.
- 3:00 PM: Take a scenic walk through Vail or the historic downtown of Breckenridge.
- 6:00 PM: Complete the final leg of your drive and arrive in Denver.
Day 3: Explore Denver
You made it! Spend the day exploring the Mile High City. Check out the trendy shops and restaurants in Larimer Square, visit the beautifully renovated Union Station, or immerse yourself in art at the Denver Art Museum.
Where to Eat on Your Road Trip
Fuel your adventure with some fantastic local food. Here are a few can’t-miss spots.
Glenwood Springs
- The Pullman Food & Drink ($$$): An upscale, contemporary American restaurant with a focus on seasonal, local ingredients. A perfect spot for a celebratory dinner.
- Slope & Hatch ($): A local legend famous for its creative and delicious tacos. It’s fast, casual, and incredibly satisfying.
Vail
- Bully Ranch Restaurant ($$$): Located in the Sonnenalp Hotel, this spot is known for its classic gourmet burgers and cozy, rustic ambiance.
- Vendetta’s ($$): A Vail institution and a local’s favorite for pizza, pasta, and casual Italian fare. Great for a hearty and reasonably priced meal.
Planning Your 2025 Visit: Insider Tips for the Drive
A little preparation goes a long way. Keep these tips in mind for a smooth and safe journey.
- Watch the Weather: The weather in the Rockies is no joke. I-70 can close during winter storms due to snow and accidents. Always check the CDOT (Colorado) and UDOT (Utah) websites for road conditions before you depart, especially between October and May.
- Altitude Sickness is Real: You’ll be driving over passes higher than 10,000 feet. Stay hydrated by drinking plenty of water, and take it easy on your first day at a higher elevation to acclimate.
- Book Accommodation in Advance: Towns like Vail, Breckenridge, and Glenwood Springs are popular year-round. Book your hotels well in advance, especially if traveling on a weekend or during a holiday.
- Fill Up on Gas: While not a desolate wasteland, there are stretches of highway where gas stations are few and far between. A good rule of thumb is to fill up whenever you see a station and your tank is below half full.
- Expect Traffic: I-70 heading east into Denver is notorious for heavy traffic, especially on Sunday afternoons as weekend warriors head home. Try to plan your final approach to Denver on a weekday or earlier in the day on Sunday.
What to Pack for Your Trip
Packing for the mountains means being prepared for anything. Here’s a quick checklist.
- Layers of clothing (t-shirts, a fleece, and a waterproof/windproof jacket are essential)
- Sunscreen, sunglasses, and a hat (the high-altitude sun is intense)
- A reusable water bottle to stay hydrated
- Car phone charger and a portable power bank
- Plenty of snacks and drinks for the road
- Your camera or smartphone for all the photo ops
- Comfortable shoes for driving and walking
- A swimsuit for the hot springs!
Estimated Budget Breakdown (3-Day Trip, Per Person)
Here’s a realistic look at what a 3-day, 2-night road trip might cost per person, assuming two people are traveling together.
| Expense Category | Budget Estimate | Mid-Range Estimate |
|---|---|---|
| Gas (One Way) | $40 | $50 |
| Accommodation (2 nights) | $120 | $250 |
| Food & Drink | $100 | $200 |
| Activities & Parks | $50 | $100 |
| Total (per person) | ~$310 | ~$600 |
Frequently Asked Questions (FAQ)
Is a Salt Lake City to Denver day trip worth it in 2025?
No, a one-day trip is not recommended due to the 8-10 hour one-way drive. However, it is an absolutely worthwhile 2- to 3-day road trip with incredible scenery and charming towns to explore.
How much does it cost to ride Amtrak to Denver from Salt Lake City?
A coach seat on Amtrak’s California Zephyr typically costs between $70 and $200, depending on how far in advance you book and the time of year. The scenic journey takes about 15 hours, usually overnight.
What is the most scenic drive from Salt Lake City to Denver?
The most scenic route is taking US-40 to I-70 East. This path takes you directly through the heart of the Rocky Mountains, passing stunning landscapes like Glenwood Canyon and high-altitude mountain towns like Vail and Breckenridge.
Which is better, Salt Lake City or Denver?
It depends on your interests! Denver is a larger, bustling metropolis with major league sports teams and a famed brewery scene. Salt Lake City offers a unique cultural experience as the headquarters of the LDS Church and provides closer access to Utah’s “Mighty 5” National Parks. Both cities offer incredible access to world-class mountain recreation.
How many days do you need in Salt Lake City, Utah?
Two to three days is an ideal amount of time to explore the main sights of Salt Lake City proper, such as Temple Square and the Natural History Museum of Utah, and to take a short trip into the nearby Wasatch Mountains or out to the Great Salt Lake.
TL;DR: Your SLC to Denver Road Trip Cheat Sheet
In a hurry? Here are the key takeaways for your 2025 adventure:
- Don’t do it in one day. It’s a 16+ hour round trip. Plan for at least 2, ideally 3, days.
- Take the scenic route. I-70 through the Rocky Mountains is the only way to go for incredible views.
- Plan an overnight stop. Glenwood Springs is the perfect halfway point with its amazing hot springs.
- Key stops include: Park City, Vail, Breckenridge, and Red Rocks Amphitheatre.
- Book ahead! Hotels in mountain towns and permits for places like Hanging Lake need to be reserved in advance.
- Watch the weather and stay hydrated. Mountain driving requires extra preparation.
