RV, camper and motorhome trip planning toolbox – The best ever created
| Duration | 21 Days |
| Distance | 2,189 mi |
| Start / End | Phoenix, AZ to Salt Lake City, UT |
| States Crossed | Arizona, Idaho, Utah, Wyoming |
| Best For | Families, wildlife enthusiasts, geology lovers, outdoor adventurers |
| Best Season | Late Spring to Early Autumn |
Trading the sun-drenched, saguaro-studded expanses of the Sonoran Desert for the steaming thermal basins of Yellowstone and the snow-capped peaks of the Wasatch Front is a monumental cross-country awakening. Planning a trip to Salt Lake City from the vibrant heat of Phoenix is a spectacular, expansive 21-day road trip that weaves through some of the most dramatic landscapes on the continent.
This epic journey showcases the sheer, unmatched geographical diversity of the American West. From the staggering red rock canyons of Arizona and the twisting slot canyons of the Navajo Nation, to the ancient dinosaur trails of Wyoming and the absolute pinnacle of America's national park system, traveling by motorhome is the ultimate way to experience it all. Having your accommodations travel with you means you can immerse yourself fully in vast wildlife corridors and steep mountain passes while maintaining the comforts of home.
A 21-day journey of this magnitude through steep mountain passes, vast deserts, and massive wildlife corridors should never be left to chance or rushed. We highly recommend embracing slow travel, allowing the shifting landscapes to set the pace of your adventure. The detailed, day-by-day itinerary—meticulously crafted by human route planners who are absolute experts in motorhome travel—lives inside RV PLAN, but here is the general rhythm of your journey.
Your journey begins by leaving the vibrant heat of Phoenix, transitioning from the iconic Sonoran Desert into the cooler, elevated landscapes of Arizona. The pace here is about adjusting to the road, taking in expansive desert vistas, and preparing for the dramatic geological shifts ahead.
As you cross into northern Arizona and southern Utah, the landscape transforms into staggering red rock canyons. This leg invites exploration of twisting slot canyons and profound cultural heritage. The driving pace is steady, with plenty of opportunities to pull over and marvel at the sheer scale of the terrain.
Moving northward through Utah and into Wyoming and Idaho, the route ascends into steep mountain passes. Here, you will trace ancient dinosaur trails and enter massive wildlife corridors. Slow travel is essential in these elevated regions to safely navigate alpine roads and respect the abundant local wildlife.
The final stage is the pinnacle of the trip, bringing you face-to-face with the steaming thermal basins of Yellowstone and the majestic Grand Teton mountains. After exploring these natural wonders, the route descends toward the snow-capped peaks of the Wasatch Front, culminating in Salt Lake City.
This route is a treasure trove of diverse experiences. While the specific stops are reserved for the full itinerary on rvplan.net, you can expect a rich tapestry of activities grouped into these major themes:
To truly appreciate the 2,189 mi distance without feeling rushed, a 21-day timeline is ideal. This allows for safe passage through steep mountain passes, ample time for hiking and wildlife watching, and stress-free parking for larger vehicles at major national park entrances.
Without a doubt. Trading the Sonoran Desert for the Geyser Basins is a monumental cross-country awakening. It is one of the most geographically diverse drives in the world, offering everything from twisting slot canyons to snow-capped peaks.
This journey is perfect for families, outdoor enthusiasts, photographers, and anyone looking to experience the absolute pinnacle of America's national park system. The route planners have specifically tailored the stops to the needs of campervan travelers, ensuring it is accessible for drivers of larger vehicles.
Because this route traverses high elevations in Utah, Wyoming, and Idaho—including Yellowstone and Grand Teton—late spring through early autumn is the safest and most accessible time to travel. Winter travel in these northern regions often involves road closures and requires specialized winter RV preparation. For specific seasonal campground openings, always check rvplan.net.
Navigating such a vast distance requires specialized routing and the right vehicle. When booking your motorhome, consider the size of your group and your comfort preferences. A Class C or a spacious campervan is often ideal for navigating both open highways and narrower national park roads.
Because this is a one-way trip from Phoenix to Salt Lake City, be prepared for a one-way drop fee from the rental supplier. Additionally, with a total distance of 2,189 mi, you will need to select a mileage package that covers the expanse of the journey, plus a buffer for scenic detours. Booking well in advance is highly recommended to secure the best rates and ensure vehicle availability during the peak summer season.
Do not leave a 21-day journey of this magnitude to a generic smartphone app. By utilizing an advanced RV trip planner, the logistics of this multi-state getaway become a fun game instead of a burdensome task. Head over to rvplan.net to unlock the meticulously crafted day-by-day itinerary, view live pricing, and book the perfect campervan for your epic adventure.
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 | Blacksford USA - 26 E (Phoenix (PHX area)), Indie Campers USA - 26 E (Phoenix (PHX area)), Native Campervans-24 E (Phoenix (PHX area)), Cruise America- 26-E (Phoenix (PHX area)) |
|---|---|
| Sample RV cost — 4 travelers (Class A / B / C) | {{BANDANA_PRICING_TABLE}} |
| Estimated fuel cost (total) | $750–$950 |
| Estimated campground cost (total) | $1,100–$1,500 |
| Estimated attractions & entrance fees — family of 4 | $400–$800 |
| Estimated groceries / self-catered food — family of 4 | $1,000–$1,400 |
| Live availability & pricing | Check live availability & pricing on Rent Motorhome → |
Estimate assumptions: Estimates assume 10 mpg for a standard Class C motorhome, an average campground rate of $60 to $70 per night, and peak 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 sun-drenched saguaros of the desert into the staggering, elevated red rock canyons of northern Arizona.
Weave through the twisting slot canyons of the Navajo Nation and expansive high-desert plateaus as you journey steadily northward into Utah.
Ascend into Wyoming's ancient dinosaur trails and steep mountain passes, navigating massive wildlife corridors at a slow, deliberate pace.
Explore the steaming thermal basins and majestic peaks of the national parks before descending into the Salt Lake Valley to conclude the journey.
Total cost for this 21-day itinerary depends on the rig you pick, the pickup season, mileage add-ons, and any one-way drop-off fee across the 2,189 mi route. Check live availability and a real quote for the Phoenix → 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 Phoenix 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 |
| Nexus Triumph 29T Blacksford USA - 26 E |
Class C - Alcove | 8 | 29.0 ft | Auto Transmission |
| Comfort Family Indie Campers USA - 26 E |
Class C - Alcove | 7 | 30.0 ft | Auto Transmission |
| Thor Quantum LC28 Blacksford USA - 26 E |
Class C - Alcove | 7 | 30.0 ft | Auto Transmission |
| Comfort Standard Select Indie Campers USA - 26 E |
Class C - Alcove | 7 | 24.1 ft | Auto Transmission |
Pick your dates below and we'll open the live RV PLANET booking flow for the Phoenix → Salt Lake City route.
Picking up in Phoenix but want a shorter loop or a different destination? Compare these RV PLANET itineraries that depart from the same depot: