The Ultimate Rocky Mountain National Park Travel Guide
With more than a hundred 11,000-foot peaks, five glaciers, and some 150 alpine lakes, Colorado's most popular park has served as an idyllic backdrop for some of our writer's bigger life moments: it's where he proposed to his wife, where his kids earned their first Junior Ranger badges, and where he said goodbye to someone special. While you'll be among 4.7 million visitors who visit every year, there's something personal to be found here.
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As of press time, some trails, campsites, and businesses are closed due to Covid-19 precautions. To check for safety protocols and potential closures, check individual websites before you go.
I wasn’t expecting to see the moose, which is a ridiculous thing to say considering I was running through an area known for attracting them: Kawuneeche Valley, on the western side of Rocky Mountain National Park. I had just started my run and was only about200 yards from the car, so I wasn’t in a wildlife-encounter headspace. But there it was, standing on the oppositeside of the Colorado River, as tall as meanda thousandpounds heavier, with a massive rack.
That’s the thing about the park:awe-inspiring sightscome easy here. Elk gather in herds on the east side, whilemoose patrol the other. In between are bighorn sheep, mountain lions, and black bears. And that’s just the wildlife. The 265,807-acre park, located in northern Colorado, offers some of the bestaccess to high-alpine terrain in the country, thanks to —the highest paved highway in America—which tops out at a 12,183-foot peak, one of more than ahundredin the parktallerthan 11,000 feet.
The lower elevations,below 9,000 feet and referred to asthe montane,are dominated by broad, grassy meadows filled with more than 350miles of trails. The subalpine environment, from 9,000 and11,000 feet, is comprised of natural lakes, boulders, and evergreen forests, andthe majority of trails meander through these breathtakinglandscapes. And at 11,000 feet, the alpine ecosystembegins:trees give way to windswept tundra, craggy peaks, and cirque glaciers,and the crowds dissipate, leaving you with the “roof” of the park mostly to yourself.
I spent three years living in Denver, exploring the park as often as possible, sliding down its glaciersand wooing my soon-to-be wife in primitive campsites deep in the backcountry. Later, after moving away from Colorado, my wife and I would geek out on showing the park to our kids duringlong family road trips. They would earn their first Junior Ranger badgeshere. Eventually, we’d hold a memorial service for my wife’s grandfather on the edge of his favorite backcountry lake. There’s something personal to be found by anyonein this landscape, a standout even in a park system that only protects the most awesome swaths of land in the country.
What You Need to Know Before Visiting
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Altitude sickness is real. It can be as mild as a light headache or as severe as vomiting and disorientation. If you’re coming from sea level, try to take it easy when you first arrive, andscheduletougher hikes later in your visit. Drink lots of water throughout the day, and eat regularly.
Pay attention to road closures. The park can get snowstorms into June, and some years snow will linger into July, affecting which roads are open. The park offers real-time road updates on its, so check the information regularly.
Expect unpredictable weather.The temperature can vary by 20to30 degrees between high elevations and the lower valleys, and summer thunderstorms come on fast. If you’re hiking above the tree line, keep your eye on the horizon for sketchy clouds forming,and always have an escape route in mind. Midsummer snowstorms aren’t unheard of either. All of this to say: be prepared for any sort of weather in thispark, regardless of how warm it is when the day begins. Bring extra layers, and always carrya rain shell in your pack.
Plan for crowds. Rocky Mountain National Park is the third most visited park in the country, and it’s only getting more popular—visitationhit record numbers in 2019, pulling in nearly 4.7millionpeople. Parking lots in scenicareas like Bear Lake fill up before breakfast, and Trail Ridge Roadis packed with minivans and RVs by 10 A.M. If you have your heart set on seeing some of the park’s signature features, accept that crowds are part of the experience.If you want to minimize interaction with those crowds, get started as early as you can—essentially before dawn—and head to Grand Lake, on the western side; roughly 80 percentof all visitors enter through Estes Park, on the eastern side. If parking lots are full, don’t fret; the park has a good shuttle system that will take you to popular trailheads. Use it.
How to Get There
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Rocky Mountain National Park actsas a sort of gateway to the mountains beyond Denverand Boulder. Most folks fly into Denver, 80 miles southeast, and either rent a car or hopthe that brings visitors from the airport to the town of Estes Park and the main entrance, Beaver Meadows.The other three entrances, Fall River and Wild Basic on the eastern sideand Grand Lake on the western side,receivefar fewer visitors. The park runs a from the to popular trailheads like Glacier Basin and Bear Lake, but there’s no public transportation into the western side of the park.
The Best Time of Year to Visit
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Most people frequentthe park in the summer, which has as much to do with the weather as the public-school schedule. Given its location and high elevation, the park has a limited summer season, and most roads are snow-packed during the winter months.
Winter
If you really want to escape the crowdsand don’t mind temperatures in the teens, is your jam. Trail Ridge Road, the only road that crosses the park, is typically closed from the end of October to May due to snow, while avalanches are a concern and snow depth affects trail access. But many of the park’s byways, like and even portions of Trail Ridge Road, become cross-countryskiing and snowshoeing playgrounds during the winter. There’s even an abandoned ski resort, Hidden Valley, located on the east side of the park, that attracts sledders andbackcountry skiers. Grand Lake, thetown on the western side of the park, has a bona fide with 22 milesof groomed trails.
Spring
Snow lingers well into May in these alpine environs, so spring tends to be awarmer continuation of winter, with temperatures hovering between 30 and 50 degrees. But wildlife starts to get more active in this period, particularly the bighorn sheep, which are lambing in the spring. If you want to avoid the snow, stick to the Estes Park side, which gets significantly less in April and May than the Grand Lake side. Some years, lower elevations see temperatures hitting the sixtiesin late April.
Summer
Trail Ridge Road is typically open by Memorial Day, and things really get hopping in June. You’ll still find drifts of snow at higher elevations (we drove through in July one year, and the snowbanks on the sides of Trail Ridge Road were higher than my van), but you’ll also find wildflowers popping up throughout the high-elevation tundra and lower-elevationmeadows from June to August (head to the East Inlet Trail or Cub Lake for guaranteed sightings). Temperatures can reach the mid-eighties, but you could also encountera freak snowstorm at the highest elevations. Afternoon thunderstorms are common.
Fall
You could argue that the months of September and October are the best time to visit the park, especially if you can swing a midweek trip when the majority of potential visitorsare working or in school. While fall might bring the occasional snowstorm, the roads and trails remain open into October most years. Temperatures are mild during the day, reaching the high fifties, and the aspensbegin changing in the middle of September. That magical show is only matched by the elk rut—whenlarge males start fighting and bugling for the affection of females—which commences in September and carries on into Octoberand can be witnessed at the Horseshoe Park area at dawn and dusk.
Where to Stay in and Around Rocky Mountain National Park
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This is one of the few national parks without an overnight lodge, but there are five front-country campgrounds (from $30). , , andfill up well in advance (make reservations up to six months prior to your date), while theand Campgrounds are first-come, first-served. Moraine Park, near the eastern edge of park, is the only campground open during the winter, and it’s available on a first-come,first-served basisduring that season.
The best front-country camping is at Aspenglen, locatednear the eastern Fall River entrance, a short jaunt off Trail Ridge Road. The 52 sites are surrounded by Douglas firs andlodgepoleand ponderosa pines. Snag one of the five secluded walk-in tent sites on the loop. For a more primitive experience, show up early for one of the 26 tent-only sites at Longs Peak, which sits on thesoutheastern border of park at an elevation of 9,500 feet and puts you within day-hike distance of Chasm Lake and the park’s signature LongsPeak, reached by a 15-mile round-trip trek via the Keyhole Route (discussedbelow). Plan on bringing all your food with you asthe Trail Ridge Store, next to the , is the only restaurant inside the park.
The park has 120 designated backpacking sites scattered from the relatively low elevations of Big Meadows, near Grand Lake,to the Boulder Field campsites that sit above 12,000 feet en route to the Longs Peak summit. Get a wilderness permit ($30) at the next to the(near the Estes Park entry point) or at the(near the Grand Lake entrance).
Beyond the Park
If you need a bed and electricity (no shame in that), you’ll need to look outside the park. You can find any level of accommodations in both Grand Lake and Estes Park. On the Grand Lake side of the park, has a handful of log lodgingson the North Fork of the Colorado River (from $160). In Estes Park, there are of standalone cabins and cottages for rent, including Solitude Cabins, a collection of 30 properties scatteredacross nine acres that are abiding by (from $275).
What to Do While You’re There
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Hiking
Yes, is going to be crowded, but you can’t beat the bang for your buck on this 3.5-mile round-trip, whichskirts the edge of some of the park’s prettiest alpine lakes and has views of dramatic peaks, including Longs and Hallett. The prize isreaching Emerald Lake, which is framed by the 12,000-foot mountains of the Continental Divide. Keep an eye out for elk at the edgesof the lakes and pikas and marmots in the rock outcroppings along the trail.
Colorado has 14 named glaciers, six of which lie within the park’s borders. might be the most spectacular and most fun to explore. It’s a popular practice ground for beginner mountaineers looking to test their ice-axand crampon skills, and the mellow slope (less than30 degrees) means you don’t have to worry about avalanche danger. Reaching the glacier requires a toughten-mile round-trip hike that begins at the Glacier Gorge Trailhead on east side of park, then passes andon its way to Andrews Tarn, a small lake that gathers glacier water at the bottom of Andrews Glacier.Most daysall you need are a good pair of winter hiking boots and some trekking poles to get to the bottom of the glacier.If you decide to explore the glacier properly and climb to the top with technical equipment, keep an eye out for crevasses, which have been known to form here.
Sample the park’s high-elevationtundra along the 4.8-mile point-to-point Ute Trail, which begins just west of the Alpine Visitor Center at the high point along Trail Ridge Road. The entire routeis above tree line and tops outat 11,660 feet along Tombstone Ridge, affordingviews of Forest Canyon, the Continental Divide, and Longs Peak. In the summer, this traila perfect place to admire wildflowers, with species like the snowlover, alpine sunflower, and white alpine phlox popping up after the snow has melted.
Peak Bagging
At 14,259 feet, Longs Peak is Rocky Mountain National Park’s highest mountain and itsonly fourteener. Depending on your experience level, it’s possible toknock this summit out in a long day, or camp at the base of Longs and turn it into a two-day adventure. While this is often the first fourteener for more advanced climbers, the route is a series of sheer vertical cliffs, narrow ledges, and year-round winter conditions,and theamount of exposure on the final mile of the ascent is severe enough to turn many would-be summiters away. The 15-mile round-trip , which starts at the Longs Peak Trailhead in the east side of the park, is the most common approach. Follow the East Longs Peak Trail for six miles to the aforementioned Boulder Field campsite ($30 a night; make a reservation six months in advance), where dry-stack rock walls help protect the nine established tent sites from the wicked winds at 12,740 feet. The sites sit just before the home stretch of the summit,givingyou the chance to turn this expedition into an overnight adventure.From this point on, things get real as you ditch the established trail and follow a series of cairns and painted bull’s-eyes through the Keyhole itself, a rocky notch between Longs and Storm Peaks, and onto the steepsouthern slope of Longs. The crux is crossing the Narrows, an exposed ledge with fatal consequences if things go awry. Be sure to attempt this when there’s no ice on the route and at less crowded times.
Rock Climbing
Hiking might be the number-one pastime in Rocky Mountain National Park, but you could argue that this is really a climber’s park, thanks to massive cliffs that dominate itshigh-altitude peaks. There are nearly 500 established climbs, most of which are alpine affairs that require big days with long approaches. The bulkof the climbing is traditional, and much of it requires several pitches and descents that are way sketchier than the ascents. There are plenty of routes in the 5.9 to 5.10 range, though there are big lines for beginners, too, including , an alpine route that combines Class 4scrambling with 5.4-rated traditional climbing on 13,514-foot Ypsilon Mountain in the northern section of the park. Longs Peak has the most established routes, ranging from 5.4 to 5.12. You can even find destination-worthy bouldering in the park’s central , which sitsnear Emerald Lake at 10,000 feet and has at least 100 problems, with something for everyone. But for a solid intro to what rock climbing is like in the park, head to the Glacier Gorge area, seven miles south of the Beaver Meadows entrance on Bear Lake Road, and climb the north ridge of the Spearhead, a seven-pitch adventure with a six-mile approach that requires some route finding. Once you’re roped up, expect a 5.6 climb with a little of everything—jugs, cracks, corners, and a short scramble to the peak, where a grand view of the gorge lies below.
Wildlife Viewing
While many of the large animals, like grizzly bears and gray wolves, were extirpated from the park in the early 20th century, there are plenty of charismatic megafauna living within its borders. The park estimates its elk population to be between 600 and 800, while the bighorn sheep have reached a population of 350. Moose were reintroduced to the park in the 1970s and are thriving, especially in the meadows on the west side of theContinental Divide. If you’re lucky, you’ll see plenty of wildlife from your car, but it’s a hell of a lot more fun to spy animals (from a safe distance) while on foot. The 10.6-mile out-and-back East Inlet Trail to Lone Pine Lake, on the west side of the park, offers a good opportunity to see moose, and the hike passes Adams Falls and ends at Spirit Lake, so it’s a win even if there are no moose in sight. Bighorn sheep are active throughout the day and can often be seen posing on cliffs at higher elevations. They also like the salt deposits in the meadow around . You’ll see so many elk that you’ll stop counting, especially on the east side, which is home to massive herds—you’ll even see them in the town of Estes Park. If you’re hiking in the subalpine areas of the park’s central Bear Lake, keep an eye out for pikas and marmots, which scuttle around outcroppings throughout the forest. Black bears make a point of avoiding humans, so they’re not often seen.
Road Cycling
Trail Ridge Road cuts through the heart of the park,connecting Estes Park with Grand Lake via 48 miles of pavement. Yes, it’s the main thoroughfare into the park for vehicles, but it’s also a road cyclist’s dream, climbing 4,000 feet from Estes Park to the summit, with a solid 11 milescutting above the tree line. An out-and-back on Trail Ridge might be one of the most spectacular centuries you can do in the U.S. If you’re not interested in climbing, there are shuttle companies that will drive you to the top of Trail Ridge Road so you can cruise down. If you’re looking for gravel, check out , near Estes Park, which was the original road up and over the Continental Divide. It’s a little over nine miles from point to point, climbing 3,180 feet, with an average 7 percent grade and stretches of hill that max out at 20 percent. You can do a killer sub-50-mile loop that has you climbing Old Fall River Road and bombing the pavement of Trail Ridgeback into Estes Park. Bonus: both of these roads are typically open to pedestrians and cyclists a month before rangers permit access to cars. If it was a mild winter, you can enjoythe entire month of April on Trail Ridgewithout any traffic.
The Best Places to Eat and Drink Around the Park
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Estes Park is definitely the unofficial gateway to Rocky Mountain National Park, so it can feel a little bit touristy, but you can’t argue with the location: surrounded on three sides by the parkand a little more hipster sophisticated than Grand Lake, which leans more towardold-school rustic. Order online awild-game meatloaf and a smoked old-fashioned to-go from. , in the heart of downtown, has organic fair-trade drip coffee for about $2as well as a mean vegetarian burrito. Drive 45 minutes from the eastern edge of the park and you can make a pilgrimage to in the town of Lyons to pick up a six-pack.If you’re coming through Grand Lake, is currently doing takeout orders.Down the street, offersa good selection of Colorado beer.
If You Have Time for a Detour
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Bring your mountain bike and head west from the park into Grand County, where operates Trestle, one of the best lift-servedmountain-bike parks in the country, now featuringa new gondola to whisk you to the top of the mountain. Twenty miles north, has a lift that serves gnarly downhill and flowy cross-country trails alike. Spend an afternoon recovering in the pools at the , or search for the primitive Radium Hot Springs, which are carved out of the Colorado River south of the town of Kremmling.
North of the park, raft the Class III–IV , the only designatedNational Wild and Scenic River in the state, which passes through . It’s an ideal way to spotbighorn sheep on the Poudre Canyon cliffs. On the east side of the park, drive throughthe 25-mile-long Big Thompson Canyon from Estes Park to Loveland. The granite walls host rock climbers while sporadic roadside pullouts offer premier fly-fishing.
How to Be a Conscious Visitor
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The park’s original conservation group, the Estes Park Protective and Improvement Association, made this declaration back in the day: “Those who pull flowers up by their roots will be condemned by all worthy people.” We couldn’t agree more, but being a good steward goes beyond not picking the flowers. Whenever hiking above the tree line, stay on the trail. Exploringthe park’s high-alpine tundra is a treat, but keep in mind that plants and ground cover growing at suchelevations are especially sensitive. Use the bear boxes at the campsites to store your food, and don’t bring firewood into the park (mountain beetles have devastated the pine forest surrounding Grand Lake).If you’re visiting the park in the winter and exploring the backcountry, follow avalanche-safety protocols and wear an avybeacon at all times. Better yet, go with a guide if you’re unsure of how to handle that sort of terrain; has full-day tours starting at $210.