RV, camper and motorhome trip planning toolbox – The best ever created
| Start Location | Denver, Colorado |
| End Location | Salt Lake City, Utah |
| Total Distance | 1,675 mi |
| Suggested Duration | 17 Days |
| States Crossed | Colorado, Nebraska, South Dakota, Wyoming, Montana, Idaho, Utah |
| Best Season | Peak Summer to Early Fall |
Launching an epic expedition from the crisp, high-altitude air of Denver across the untamed frontiers of the American West is an absolute dream for any open-road enthusiast. Charting a sweeping path through seven states, this massive journey captures the raw, untamed spirit of the continent. Piloting a motorhome across these historic pioneer trails weaves together towering sandstone bluffs, erupting geysers, and the thundering hooves of wild mustangs, making it the perfect canvas for an unforgettable campervan getaway.
RV travel is uniquely suited for this monumental crossing. Taking a campervan through these rugged territories ensures your holiday is incredibly comfortable, giving you a heated, secure basecamp in unpredictable high-altitude climates. Instead of rushing between distant hotel reservations, a motorhome allows you to embrace slow travel. You can wake up to the misty mornings of the Rocky Mountains, brew a fresh cup of coffee in your own kitchen, and step right out into the wilderness.
Furthermore, by embracing responsible travel throughout these vast, protected ecosystems, your camper holiday ensures that the majesty of the Rocky Mountains and the Black Hills remains pristine for future generations. Having your own self-contained vehicle makes it easier to practice "leave no trace" principles while enjoying the immense freedom of the American Frontier.
Covering 1,675 mi requires a thoughtful, unhurried pace. Attempting to rush this expedition will leave you exhausted and cause you to miss the subtle magic of the landscape. We recommend dividing this journey into five distinct regional stages, allowing you to fully immerse yourself in the changing topography.
Your journey begins by transitioning from the urban energy of Denver into the sweeping, golden plains of Colorado and Nebraska. This opening leg is about settling into the rhythm of your RV. The driving here is generally straightforward, allowing you to get comfortable behind the wheel as you follow the historic pioneer trails northward. Take your time to appreciate the vast horizons before the terrain begins to rise again.
As you cross into South Dakota, the landscape dramatically shifts into a maze of towering sandstone bluffs and intricate cave systems. This stage demands a slower pace. The winding, scenic byways of the Black Hills are spectacular but require careful navigation in a larger vehicle. Plan to spend several days parked in this region, utilizing your motorhome as a basecamp for daily explorations of the dense forests and striking geological formations.
Leaving the Black Hills, you will chart a course across the vast, open expanses of Wyoming, occasionally touching the edges of Montana's Big Sky Country. This is the longest driving stretch of the trip, characterized by wide-open highways and immense skies. The rhythm here is meditative—long, beautiful stretches of road where the true scale of the American West reveals itself. Break up the drive by stopping in historic frontier towns that dot the route.
Entering the crown jewels of the national park system requires a dramatic shift in pacing. The roads winding through Yellowstone and Grand Teton are heavily trafficked in the summer and demand slow, deliberate driving. Wildlife frequently stops traffic, and the sheer density of erupting geysers, thermal pools, and jagged peaks means you will be pulling over constantly. Keep your daily mileage incredibly low during this stage to truly absorb these protected ecosystems.
The final leg of your expedition guides you out of the high passes and down through the fertile river valleys of Idaho, ultimately leading into Utah. The descent offers a gentle, relaxing conclusion to your trip. The lush agricultural landscapes and winding rivers provide a beautiful contrast to the rugged mountains, easing you back into civilization as you approach the final destination of Salt Lake City.
This route is a treasure trove of layered experiences, offering something for every type of traveler. While the specific stops are detailed within the RV PLANET itinerary, the regional themes are boundless.
The geological diversity on this 1,675 mi journey is staggering. You will encounter everything from deep, mysterious caves in South Dakota to the explosive thermal geysers of Wyoming. Outdoor enthusiasts will find endless opportunities for extreme activities, hiking areas that stretch into the clouds, and even unexpected beaches along mountain lakes. Whether you are renting bikes to explore a valley floor or taking a canoe, kayak, or raft down a rushing river, the landscape invites active exploration.
This corridor is one of the best in North America for wildlife watching. Beyond the thundering hooves of wild mustangs, travelers frequently spot bison, elk, bears, and eagles in their natural habitats. For families, the region also features excellent structured animal encounters, including world-class zoos and aquariums, providing educational opportunities to learn about regional ecology and conservation.
Tracing the American Frontier is a lesson in history and industry. Along the way, you can visit historical sites that mark the passage of early pioneers, explore museums dedicated to the westward expansion, and participate in traditional visits that highlight local indigenous cultures. Science sites and local industry tours offer a glimpse into both the geological forces that shaped the land and the modern communities that thrive there today. For a change of pace, families can even find water parks to cool off during the peak summer heat.
To safely and enjoyably cover 1,675 mi while experiencing multiple national parks, 17 days is the ideal duration. This timeline allows for a relaxed pace, ensuring you have enough time to hike, explore, and rest without feeling tethered to the steering wheel.
Absolutely. This is a bucket-list expedition that captures the essence of the American West. The combination of dramatic mountain ranges, unique geothermal activity, and rich pioneer history makes it a highly rewarding journey for those willing to invest the time.
This route is perfect for nature lovers, history buffs, and families seeking an educational yet thrilling outdoor adventure. The variety of activities—from extreme sports to accessible museums—ensures that travelers of all ages and abilities will find joy on the road.
The stark reality of high-altitude climates must dictate your timeline. The roads winding through Yellowstone, Grand Teton, and the high passes of Wyoming are frequently buried under deep snow from late autumn through mid-spring. Therefore, the peak summer months or the golden weeks of early fall are your best windows to safely navigate a large RV through the mountains.
Planning a 17-day, multi-state RV expedition requires careful consideration of your logistics and budget. When booking your vehicle through RV PLANET, there are several key factors to keep in mind to ensure a smooth journey.
First, because this is a point-to-point journey from Denver to Salt Lake City, you will need to account for one-way rental fees. These fees cover the logistical cost of returning the vehicle to its origin and can vary by supplier. Additionally, verify your mileage package. With a baseline distance of 1,675 mi, you will want to ensure your rental agreement includes sufficient mileage to cover the route, plus extra miles for scenic detours and campground commutes.
Beyond the rental itself, your primary daily expenses will include fuel, campground fees, and food. A larger Class C motorhome will consume a significant amount of fuel traversing mountain passes, so plan accordingly. Campgrounds in and around popular national parks book up months in advance during the summer, so securing your spots early is critical. Mixing premium private RV resorts with more economical state or national park campgrounds can help balance your overall costs. Finally, utilizing your RV's kitchen to prepare meals from local groceries is a fantastic way to manage your dining expenses while on the road.
For exact pricing on vehicles available for your specific dates, refer to the live booking tools provided below.
The journey from the Rocky Mountains to the Salt Lake Valley is an unparalleled opportunity to experience the grandeur of the American Frontier. With careful planning and the right vehicle, this 17-day expedition will provide memories to last a lifetime. To access the complete, day-by-day routing, specific campground recommendations, and to secure your ideal motorhome, head over to rvplan.net and start building your dream vacation today.
See the full polyline, drag stops to customize, and get live pricing in one click.
Open this route in RV PLAN →| Nearby RV rental stations | Cruise America- 26-E (Denver (DEN area)), Native Campervans-24 E (Denver (DEN area)), Indie Campers USA - 26 E (Denver (DEN area)), Britz USA-25/26-E (Denver (DEN area)), El Monte-2026-E (Denver (DEN area)) |
|---|---|
| Sample RV cost — 4 travelers (Class A / B / C) | {{BANDANA_PRICING_TABLE}} |
| Estimated fuel cost (total) | $550–$650 |
| Estimated campground cost (total) | $750–$1,300 |
| Estimated attractions & entrance fees — family of 4 | $250–$450 |
| Estimated groceries / self-catered food — family of 4 | $900–$1,200 |
| Live availability & pricing | Check live availability & pricing on Rent Motorhome → |
Estimate assumptions: Estimates assume a Class C motorhome averaging 10 mpg, a mix of state park and private campground rates, and summer travel pricing. All figures are estimates — verify on Rent Motorhome and RV PLAN for your travel dates.
A high-level look at how the route flows in stages. The exact daily stops, overnight picks, and detour options are built for you inside RV PLAN — open the route to see the full plan.
Transition from the high-altitude air of Denver into the sweeping plains and pioneer trails of the heartland.
Explore the rugged sandstone bluffs, intricate caves, and wildlife-rich landscapes of South Dakota at a leisurely pace.
Cross the vast, untamed pioneer expanses of Wyoming and touch the dramatic, open terrain of Montana.
Navigate the high-altitude wonders of Yellowstone and Grand Teton with careful, deliberate pacing to fully absorb the protected ecosystems.
Descend from the rugged mountains through Idaho's river valleys toward your final destination in Utah.
Total cost for this 17-day itinerary depends on the rig you pick, the pickup season, mileage add-ons, and any one-way drop-off fee across the 1,675 mi route. Check live availability and a real quote for the Denver → Salt Lake City pickup window on Rent Motorhome.
Live availability & pricing for this exact route
Prices update daily. See the full breakdown — nightly rate, taxes, one-way fee, mileage package — for your travel dates.
These are real vehicles in our Denver pickup fleet that fit a multi-week western U.S. itinerary. Configure dates on rvplan.net to see live availability and the total trip cost for the exact rig you want.
| Motorhome | Class | Sleeps | Length | Transmission |
|---|---|---|---|---|
| Comfort Space Select Indie Campers USA - 26 E |
Class A - Integrated | 8 | 29.2 ft | Auto Transmission |
| Family Sleeper (FS) El Monte-2026-E |
Class C - Alcove | 7 | 31.8 ft | Auto Transmission |
| R 29-31 Road Bear RV-26 E |
Class C - Alcove | 7 | 30.8 ft | Auto Transmission |
| Comfort Standard Select Indie Campers USA - 26 E |
Class C - Alcove | 7 | 24.1 ft | Auto Transmission |
| C-30 Cruise America- 26-E |
Class C - Alcove | 7 | 29.9 ft | Auto Transmission |
Pick your dates below and we'll open the live RV PLANET booking flow for the Denver → Salt Lake City route.
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