18 day motorhome itinerary denver to las vegas usa

This trip passes in the following countries: Arizona, Colorado, Idaho, Nevada, South Dakota, Utah, Wyoming
18 day motorhome itinerary denver to las vegas usa
  • Animals Show / Wildlife watch 1
  • Art Gallery 1
  • Beach 1
  • Bike Rental 1
  • Botanical garden 1
  • Canoe / Kayak / Rafting 1
  • cave 1
  • Cruise Terminal / Sailing 2
  • Day Tour 3
  • Family Activity 1
  • Heritage 2
  • hiking area 4
  • Local Industry 2
  • Museum 3
  • Natural Feature 4
  • Park 1
  • Point Of Interest 5
  • Tourist Attraction 2
  • Traditional Restaurant / Fine Dining 2
  • Traditional Visit 3
  • Zoo 1

Route Snapshot: Denver to Las Vegas via Yellowstone

Firing up the engine in the Mile High City and setting a sweeping course through the rugged heart of the American West is the ultimate expedition for any road trip purist. This journey from Denver to Las Vegas spans an impressive 2,363 mi, taking you through some of the most dynamic and sacred environments in North America.

Start / End Denver to Las Vegas (One-Way)
Duration 18 Days
Total Distance 2,363 mi
States Crossed Arizona, Colorado, Idaho, Nevada, South Dakota, Utah, Wyoming
Best Season Late Spring or Early Autumn
Ideal For Nature lovers, families, and road trip purists

Why This 18-Day Route Works for RV Travel

Charting a monumental path from the peaks of Colorado through the geyser basins of Yellowstone, the monumental carvings of South Dakota, and down to the neon oasis of Las Vegas, this route captures the true spirit of the frontier. Piloting a motorhome across these diverse landscapes weaves together epic canyons, gold rush history, and geothermal wonders, making it the perfect canvas for an unforgettable campervan getaway.

This itinerary champions "The Green Road" by prioritizing responsible travel throughout sacred and fragile ecosystems, ensuring your camper holiday preserves the wilderness for generations to come. By embracing slow travel, you allow yourself the time to truly absorb the magnitude of the landscapes rather than just driving past them. An RV provides the ultimate flexibility, allowing you to wake up to the sounds of nature and enjoy a freshly brewed coffee with a different panoramic view every morning.

Route Rhythm: Pacing Your American West Expedition

Covering 2,363 mi over 18 days requires a thoughtful approach to pacing. This journey is not a race; rather, it is a carefully choreographed transition through some of the most dynamic environments in North America. We break this monumental drive into distinct regional stages to ensure you balance driving days with ample time for exploration.

Stage 1: The High Peaks to the Great Plains

Your journey begins by descending from the high-altitude air of Colorado and transitioning into the sweeping, open plains. This stage involves steady driving as you leave the city behind and enter the historical and monumental landscapes of South Dakota. The driving pace is moderate, allowing you to adjust to the rhythm of the road.

Stage 2: Journey into the Geothermal Heartland

Leaving the plains, the route climbs back into rugged, mountainous terrain, steering you toward Wyoming and the magnificent Yellowstone region. This leg features winding roads and dramatic elevation changes. Plan for shorter driving distances each day to accommodate the slower speeds required by mountain passes and the frequent stops you will undoubtedly want to make.

Stage 3: Wilderness and Waterways

As you cross into Idaho and the surrounding wilderness areas, the pace slows down significantly. This is a time to park the RV and immerse yourself in the natural surroundings. The driving here is minimal, focusing instead on deep exploration of the local ecosystems, dense forests, and pristine waterways.

Stage 4: Red Rocks and Desert Plateaus

Moving southward into Utah and Arizona, the landscape dramatically shifts to striking red rock formations and expansive desert plateaus. The driving distances increase slightly across wide-open highways, but the visual splendor makes the miles fly by. This stage is all about contrasting colors and ancient geological wonders.

Stage 5: The Final Descent to the Neon Oasis

The final leg brings you out of the serene desert and into the bustling environment of Nevada. The transition from remote wilderness to the vibrant energy of Las Vegas is a thrilling conclusion to your expedition. The driving is straightforward, setting you up for a smooth arrival and return of your motorhome.

Key Locations and Themes

While the specific day-by-day stops are detailed inside RV PLAN, this route is packed with a diverse array of experiences. Here is a taste of what to expect along the way:

  • Natural Features & Wildlife: Prepare for world-class wildlife watching, expansive parks, botanical gardens, fascinating cave systems, and endless hiking areas. The geothermal activity and majestic canyons are central to the experience.
  • Culture & Heritage: The route is rich in frontier history. You will encounter local industry tours, art galleries, heritage sites, museums, and traditional visits that tell the story of the American West.
  • Active Pursuits: For those looking to stretch their legs, the journey offers opportunities for bike rentals, canoe and kayak rafting, day tours, and various family activities.
  • Leisure & Dining: Balance your outdoor adventures with traditional restaurants and fine dining, relaxing beach areas along lakes, and even unique zoo visits.

Trip-Prep Q&A: Planning Your Journey

How many days should I dedicate to this route?

This specific itinerary is optimized for 18 days. This duration perfectly balances the 2,363 mi distance, allowing for slow travel and deep exploration without feeling rushed. Attempting this in fewer days would mean sacrificing the immersive experience that makes an RV trip so special.

Is this RV route worth it?

Absolutely. It is a bucket-list expedition that offers an unmatched variety of landscapes—from alpine peaks and geysers to red rock canyons and deserts. It is the definitive way to experience the scale and beauty of the American West.

Who is this trip best for?

This route is ideal for families, nature enthusiasts, photographers, and road trip purists. The mix of outdoor adventure, historical sites, and comfortable RV living caters to a wide range of interests and ages.

What is the best season to go?

Late Spring or Early Autumn are the optimal times for this journey. During these shoulder seasons, you avoid the extreme summer heat of the deserts and the heavy crowds in the national parks, while still enjoying pleasant weather for hiking and outdoor activities.

Booking Your Motorhome & Budget Framing

When planning a one-way expedition from Denver to Las Vegas, selecting the right motorhome is crucial. You will want a vehicle that offers comfort for an 18-day journey and has the power to handle mountain passes. Because this is a one-way trip, be aware that rental companies typically apply a one-way drop fee. This fee covers the logistics of returning the vehicle to its origin or another hub.

Your budget should be divided into a few main categories: the RV rental (including insurance and one-way fees), fuel for the 2,363 mi journey, campground fees (a mix of state parks and private resorts is recommended), and daily expenses like groceries and attraction admissions. Fuel will be a significant factor on a trip of this length, so keep an eye on live pricing and select a vehicle that balances space with fuel efficiency. For the most accurate, up-to-date rental rates and availability for your specific dates, use the RV PLANET search tools provided below.

Ready to Hit the Road?

Embarking on this 18-day, 2,363 mi adventure from Denver to Las Vegas is a remarkable way to connect with the majestic landscapes of the American West. By taking your time and traveling responsibly, you will create memories that last a lifetime. To view the full, detailed day-by-day itinerary and secure your ideal motorhome, visit the full route page on RV PLANET today.

Interactive route map

See the full polyline, drag stops to customize, and get live pricing in one click.

Open this route in RV PLAN →

Official RV PLAN route map

Denver to Las Vegas - Including the Yellowstone
Static route overview for Denver to Las Vegas - Including the Yellowstone as published on RV PLAN.

Budget & planning snapshot for this route (18-day trip)

Nearby RV rental stationsCruise 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)$800–$1,050
Estimated campground cost (total)$900–$1,450
Estimated attractions & entrance fees — family of 4$300–$650
Estimated groceries / self-catered food — family of 4$900–$1,300
Live availability & pricingCheck 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 late spring to early autumn travel. All figures are estimates — verify on Rent Motorhome and RV PLAN for your travel dates.

Route rhythm at a glance

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.

Denver to Las Vegas - Including the Yellowstone — Denver RV road trip landscape

Days 1-4 — The High Peaks to the Great Plains

~450–600 mi across this leg

Transition from the high-altitude air of Colorado through sweeping, open plains to monumental historic carvings.

Denver to Las Vegas - Including the Yellowstone — Denver to Las Vegas scenic route

Days 5-8 — Journey into the Geothermal Heartland

~500–650 mi across this leg

A steady climb into rugged, mountainous terrain toward the magnificent geyser basins and frontier landscapes.

Denver to Las Vegas - Including the Yellowstone — national park landscape

Days 9-12 — Wilderness and Waterways

~200–350 mi across this leg

Immerse yourself deeply in wildlife-rich environments, dense forests, and pristine waterways at a relaxed pace.

Denver to Las Vegas - Including the Yellowstone — campground with a motorhome

Days 13-15 — Red Rocks and Desert Plateaus

~400–550 mi across this leg

Navigate striking canyon lands and ancient geological wonders across wide-open desert highways.

Denver to Las Vegas - Including the Yellowstone — Las Vegas travel scenery

Days 16-18 — The Final Descent to the Neon Oasis

~300–450 mi across this leg

Descend from the serene desert plateaus into the vibrant, bustling environment of Nevada to conclude your expedition.

Verified RV logistics for this route

  • Average daily drive: roughly 131 mi/day. Build in shorter days near national parks and scenic stops.
  • Fuel stops: expect at least 7 fill-ups along the route (typical Class C tank range ~600 km / 370 mi).
  • Dump stations: plan 6 dump stops, roughly every 3 days.
  • Campground booking lead time: 3–6 months ahead for state/national park sites; 2–4 weeks is usually fine for private RV resorts.
  • Season check: confirm on RV PLAN that every overnight stop is open for your dates — several close out of season.

Live availability and pricing

Total cost for this 18-day itinerary depends on the rig you pick, the pickup season, mileage add-ons, and any one-way drop-off fee across the 2,363 mi route. Check live availability and a real quote for the Denver → Las Vegas 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.

Check live availability & pricing on Rent Motorhome →

Motorhomes available in Denver for this route

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.

MotorhomeClassSleepsLengthTransmission
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

Check availability and book this route

Pick your dates below and we'll open the live RV PLANET booking flow for the Denver → Las Vegas route.

More RV routes from Denver

Picking up in Denver but want a shorter loop or a different destination? Compare these RV PLANET itineraries that depart from the same depot:

  • Denver to Orlando - Short
    16 days • 2,359 mi • to Orlando
  • Denver to Bozeman - incld. Mt. Rushmore, Devils Tower and the Yellowstone
    12 days • 1,259 mi • to Bozeman
  • Denver to San Francisco - The Epic Trans-Western Crossing
    23 days • 2,807 mi • to San Francisco
  • Denver Roundtrip - Cowboy Country
    16 days • 1,814 mi • to Denver
  • Denver to Salt Lake City - The Epic Yellowstone and Pioneers Loop
    17 days • 1,675 mi • to Salt Lake City