Destination Dupes: Rocky Mountain National Park

By Jamie Cattanach
Destination Dupes

There’s a reason John Denver sang about the Colorado Rocky Mountain high. Anyone who’s set foot inside Rocky Mountain National Park—or even seen its peaks from a distance—knows that the high in the lyrics is about way more than altitude. 

But Rocky Mountain National Park can get seriously crowded in the summer, making the pristine mountain wonderland a bit more challenging to navigate. Or maybe you’re simply looking for Rocky Mountain alternatives that are a little bit lighter on your wallet—or accessible for kids and pets. Either way, there are some great Rocky Mountain destination dupes that check all these boxes and more. Keep reading to learn exactly where they are—and the best RV stays in their areas! 

1. Crowd-Free Dupe: North Cascades National Park

Looking for the Rocky Mountain National Park experience without the epic crowds? Instead of heading to Colorado, consider North Cascades National Park in Washington—a stunning alternative that offers similar alpine scenery, towering peaks, and glacially carved valleys, but with a fraction of the visitors. While Rocky Mountain National Park welcomes over 4.5 million people each year, North Cascades sees only around 30,000. That’s less than 1% by comparison—proof that some of the most breathtaking landscapes in the country are still hidden gems.

Along with its quiet trails and rugged beauty, North Cascades National Park also offers a scenic and less-trafficked drive along the North Cascades Highway (State Route 20), rivaling Trail Ridge Road in terms of jaw-dropping vistas. While it’s more remote than Rocky Mountain, the journey is worth it for those seeking solitude and adventure. Plus, the surrounding area has excellent RV camping options, whether you’re looking for a remote boondocking experience or a comfortable campground with amenities.

Why It’s a Great Dupe:

  • Fewer Crowds: North Cascades National Park sees only around 30,000 visitors annually compared to Rocky Mountain National Park’s 4.5 million, offering a much more peaceful experience.
  • Similar Scenery: Towering peaks, alpine lakes, and glacially carved valleys create a landscape reminiscent of RMNP.
  • Solitude & Adventure: The park’s remote nature provides quiet hiking trails and backcountry experiences free from heavy tourist traffic.
  • Unique Experience: Home to over 300 glaciers—more than any other U.S. national park outside Alaska—offering rare and breathtaking views.
  • Best Time to Visit: July to September, when high-elevation trails are snow-free and the scenic North Cascades Highway is fully open.

Methodology:

  • Compared visitor statistics and crowd data between RMNP and North Cascades.
  • Analyzed hiker reviews for peaceful experiences and low-traffic trails.
  • Assessed the terrain and features for similar mountain scenery and outdoor activities.
  • Considered seasonal access and best times to visit for optimal conditions.

2. Budget-Friendly Dupe: Arapaho National Forest, Colorado

Another nearby preserve that’s got almost identical vibes to Rocky Mountain National Park—without the associated crowds or high costs—is Arapaho National Forest. In fact, again, depending on where exactly in the national forest you’re going, this wilderness is just half an hour away from the national park itself.

Better yet: access to many of the national forest’s trails are free, and those that do have a fee schedule have a much lower one than its more famous counterpart: Compare the national park’s vehicle entrance fees of $30 (for one day) or $35 (for seven consecutive days) to the Arapaho National Forest’s $5 one-day pass. At this wilderness area, $30 will get you in for a whole year. It’s all waiting just about a half hour outside of Boulder, and, again there are plenty of excellent local RV campgrounds to choose from.

Why It’s a Great Dupe:

  • Arapaho National Forest offers stunning mountain views and hiking trails at a fraction of the cost of staying near Rocky Mountain National Park.
  • With free access to many of its trails and more affordable nearby accommodations, it’s a great alternative for budget-conscious travelers.

Methodology:

  • Compared entrance fees and lodging/camping costs for both parks and nearby areas.
  • Reviewed visitor feedback for affordability and experience.
  • Assessed similar landscapes and trail offerings.

3. Pet-Friendly Dupe: Flatirons Vista Trail, Boulder, Colorado

The national parks system is stunning—but it’s not always the easiest to navigate for those of us who like to bring our four-legged family members along. Yes, it makes sense that the parks’ policies are designed to protect these one-of-a-kind landscapes, but it also makes sense that pet owners would be eager to find Rocky Mountain alternatives that allow them to enjoy both the landscape and their furry companion(s).

Flatirons Vista Trail, just south of Boulder, Colorado, might be one of the best pet-friendly travel destinations in the whole USA, let alone the Front Range. Think endless green fields where dogs can happily romp off-leash and hikers can enjoy sweeping snow-capped mountain vistas, all just minutes from the urban centers of both Boulder and Denver. Whether it’s a quick day trip or a longer getaway, there are plenty of great RV campgrounds in the area to suit your needs—and Fido’s, too. 

Why It’s a Great Dupe:

  • Flatirons Vista offers a network of pet-friendly trails where dogs can roam, unlike many areas of Rocky Mountain National Park that restrict pets.
  • The easy-to-navigate trails and nearby Boulder area are perfect for pet owners.

Methodology:

  • Researched pet policies and accessibility for both parks.
  • Reviewed feedback from pet owners on hiking trail conditions.
  • Analyzed the park’s landscape and dog-friendly accommodations.

4. Family-Friendly Dupe: Chatfield State Park, Colorado

There are lots of family-friendly national parks in the system, and NPS does a great job of inviting younger explorers to get involved with the Junior Ranger program and other fun interpretive installments. It’s also true, though, that many of the trails and activities inside Rocky Mountain National Park may be a little tough for littler explorers to keep up with.

Fortunately, Chatfield State Park, which includes the broad expanse of the Chatfield Reservoir as well as sweeping views of the Rocky foothills and Platte River Valley, makes for a destination both family-friendly and easy to get to, tucked as it is just at the south end of Denver. Along with more relaxed nature walks and opportunities to sit down with the kids to a fun picnic, there’s also the nearby Denver Audubon Kingery Nature Center, which offers family members of every age the opportunity to learn more about the wildlife that populates the world around them. (And, as always, there are amazing RV campgrounds nearby to make your adventure base camp—not to mention camping options in the state park itself!) 

Why It’s a Great Dupe:

  • Chatfield State Park offers an abundance of family-friendly activities such as biking, picnicking, and nature walks without the challenging hikes of RMNP.
  • The park’s serene setting and recreational facilities cater to families of all ages.

Methodology:

  • Evaluated family-friendly activity options and accessibility.
  • Compared trail difficulty and child-friendly experiences.
  • Analyzed family feedback and overall enjoyment.

5. Outdoor Adventure Dupe: Gunnison National Forest, Colorado

Sometimes, you just want more—more adventure, more steep climbs, more sweat when you’re hiking. For those in that type-two-fun camp, Gunnison National Forest is a perfect alternative to Rocky Mountain National Park, offering plenty of high-adventure backcountry opportunities from dispersed camping to white-water rafting, rock climbing and more. (Plus, because it’s a bit further off the beaten path, you likely won’t have as many strangers around you while you’re recreating.)

While it is a bit more of a drive to get out to this wilderness area, those who are looking for a more out-there experience will be happy to make the trip. The closest towns to this locale are—you guessed it—Gunnison, Colorado, as well as the town of Almont. It’s also within a stone’s throw of two other well-preserved wildernesses, the Grand Mesa and Uncompahgre National Forests, as well as some wonderful RV parks.

Why It’s a Great Dupe:

  • Gunnison National Forest provides rugged mountain terrain, backcountry skiing, white-water rafting, and rock climbing, similar to RMNP’s adventure offerings.
  • The forest is known for its remote beauty and diverse activities, including skiing and mountaineering.

Methodology:

  • Compared available adventure sports like skiing, rafting, and climbing.
  • Researched adventure rankings and activity reviews.
  • Assessed terrain features and elevation for similar outdoor challenges.

As you can see, the great state of Colorful Colorado has far more in store than Rocky Mountain National Park—though that landscape is, of course, considered its crown jewel for good reason. No matter where in Colorado you go—or beyond!—RVshare is here to help make your adventure unforgettable, from hooking you up with the best RV rental and the best campgrounds, state parks and other landscapes to explore with it. Happy trails!