The Highest Continuous Paved Road in America Traverses This Park
Rocky Mountain National Park sits atop the Continental Divide with peaks exceeding 14,000 feet, 350 miles of trails, and an alpine tundra ecosystem found nowhere else south of the Arctic. Trail Ridge Road — the park's signature drive — crests at 12,183 feet, above the tree line, in a landscape that looks more like Nepal than Colorado.
Getting There
Nearest airports: Denver International (2 hours), Colorado Springs (2.5 hours). Estes Park is the main gateway town, with ample lodging, restaurants, and supplies.
Two entrances: East side (Estes Park/Beaver Meadows) for most trails and the main visitor center. West side (Grand Lake) for a quieter, more remote experience.
Entrance fee: $30 per vehicle. Timed entry permits are required from late May through mid-October on peak days — book on recreation.gov.
Timed entry system (critical for 2026):
- May 24–October 13: Two permit types. The "Bear Lake Road Corridor" permit is required from 5am–6pm and includes all trailheads along Bear Lake Road. The "Rest of Park" permit is required from 9am–3pm for all other areas. Reserve on recreation.gov at 7pm MT the day before your visit, or up to 30 days in advance.
- Permits sell out within minutes. Set up an account and have payment info saved before 7pm MT.
- If you enter before 5am (Bear Lake Road) or before 9am (rest of park), no permit is needed.
Must-See Destinations
Trail Ridge Road: 48 miles climbing from 7,500 to 12,183 feet. The 11-mile section above treeline is the highest continuous paved road in the US. Stop at the Alpine Visitor Center (11,796 feet) for views across the Mummy Range. Open late May through mid-October, weather permitting.
Key stops on Trail Ridge Road:
- Many Parks Curve Overlook (9,624 feet, mile 4): First panoramic view above treeline. Looking east over Horseshoe Park and the Alluvial Fan.
- Forest Canyon Overlook (mile 10): Short walk to views of Forest Canyon, a classic glaciated valley with 1,000-foot walls.
- Rock Cut (12,110 feet, mile 14): Pullout for the Tundra Communities Trail (1 mile round trip, 260 feet elevation gain) — walk on actual alpine tundra with views of the Mummy Range and Trail Ridge.
- Alpine Visitor Center (11,796 feet, mile 17): The highest visitor center in the NPS. Exhibits on alpine tundra ecology, snack bar, restrooms, and 360-degree views.
- Gore Range Overlook (mile 22): Views west over the Gore Range and the western slope.
- Lava Cliffs (12,080 feet, mile 23): Short trail to volcanic rock formations above treeline.
Dream Lake: The most photographed lake in the park. A 2.2-mile round trip from the Bear Lake trailhead passes Nymph Lake and Emerald Lake before reaching Dream Lake with its mirror-like reflection of Hallett Peak.
Moraine Park: A broad valley along the Big Thompson River that fills with elk every fall during the rut. The best wildlife viewing in the park is here at dawn and dusk September through October.
Best Hiking Trails
Emerald Lake Trail (3.2 miles, moderate): The classic introductory hike. Passes Nymph Lake, Dream Lake, and Emerald Lake in succession. Each lake is stunning. Go early — the trail starts at Bear Lake and parking fills fast.
Detailed trail description: Start at the Bear Lake trailhead (9,475 feet). The trail climbs 600 feet over 1.6 miles to Nymph Lake (small, pond-like, covered in lily pads in summer). Continue 0.5 miles to Dream Lake (10,070 feet) — the iconic view of Hallett Peak (12,713 feet) reflected in the lake. The final 0.7 miles to Emerald Lake (10,090 feet) passes through a boulder field. Emerald sits at the base of the Hallett Peak keyboard — a sheer granite wall. Total elevation gain: 650 feet. Time: 2–3 hours.
Sky Pond via Glacier Gorge (9.4 miles, strenuous): The prize hike in Rocky Mountain. A dramatic alpine lake surrounded by granite spires, accessed via Timberline Falls (class 3 scramble). Arrive early and bring a hiking helmet.
Detailed trail description: Start at the Glacier Gorge trailhead (9,240 feet). The trail passes Alberta Falls (0.9 miles, 200-foot waterfall) and continues up Glacier Gorge to The Loch (2.7 miles, 10,195 feet) — a beautiful alpine lake with Cathedral Spires above. Continue past The Loch to Timberline Falls (4 miles, 11,000 feet) — this section requires a class 3 scramble up wet rock (helmet recommended). Above the falls, the trail opens to Sky Pond (4.7 miles, 10,900 feet) — two granite spires rise from the lake, and the view of the Sharkstooth pinnacle is extraordinary. Total elevation gain: 1,650 feet. Time: 5–7 hours.
Flattop Mountain (8.8 miles, strenuous): Climb from the Bear Lake area above treeline to a broad summit with 360-degree views. The trail continues to Hallett Peak for the ambitious.
Chasm Lake (8.4 miles, strenuous): A stunning alpine lake at the base of Longs Peak's east face (the Diamond). The trail gains 2,400 feet but the payoff is one of the most dramatic settings in any national park.
Detailed trail description: Start at the Longs Peak Trailhead (9,405 feet). The trail climbs through forest for 2 miles to the Jim's Grove junction. Continue past the Boulder Field turnoff to Chasm Lake Junction (3.7 miles, 11,600 feet). The final 0.5 miles drops slightly to Chasm Lake (11,786 feet) — a turquoise alpine lake at the base of the Diamond, a 1,000-foot vertical granite face on Longs Peak. Total elevation gain: 2,380 feet. Time: 5–6 hours. This is the most dramatic alpine setting in Rocky Mountain.
Alberta Falls (1.6 miles, easy): A powerful waterfall at the Glacier Gorge trailhead. A good warm-up hike or family destination.
Other notable trails:
- Deer Mountain Trail (5.8 miles, moderate, 1,083 feet gain): A summit hike with views of the Mummy Range. Less crowded than Bear Lake area trails.
- Gem Lakes Trail (5.5 miles, moderate, 1,500 feet gain): Two pristine alpine lakes in the Wild Basin area. Less crowded than the Bear Lake corridor.
- Ouzel Falls (5.4 miles, moderate, 950 feet gain): Three waterfalls (Copeland Falls, Calypso Cascades, Ouzel Falls) on the Wild Basin Trail. A great family hike.
Wildlife Viewing
Rocky Mountain is one of the best parks for wildlife, especially elk, bighorn sheep, and marmots.
Elk: September and October bring the rut — bulls bugle, spar, and herd females in Moraine Park and Horseshoe Park. Dawn and dusk are the best times.
Bighorn sheep: Found along the Sheep Lakes area and above treeline on Trail Ridge Road.
Marmots and pikas: The alpine tundra is their domain. Listen for the pika's sharp "eek" call near rock slides above 11,000 feet.
Moose: Rocky Mountain has a growing moose population, particularly in the Kawuneeche Valley on the west side.
Wildlife viewing tips:
- Moraine Park: Best for elk, especially during the fall rut (September 15–October 15). Arrive before sunrise and wait quietly. Bulls bugle, spar, and herd harems. The viewing area at the end of the Moraine Park Road is most reliable.
- Horseshoe Park: Second-best for elk viewing. Also the best spot for bighorn sheep — the Sheep Lakes attract them in May and June.
- Trail Ridge Road above treeline: Marmots sun themselves on rocks from late morning to mid-afternoon. Pikas are most active in the morning. Look for them darting between rock piles.
- Kawuneeche Valley: The west side's best moose viewing. Drive the Colorado River Road (Highway 34) early morning or evening. Moose are most commonly seen in willow thickets along the river.
- Alluvial Fan: Good for bird watching and occasional elk sightings. Short walk to a cascading waterfall on the alluvial fan formed by the 1982 Lawn Lake flood.
When to Visit
Best: July-September for full Trail Ridge Road access and alpine wildflowers. September for elk rut and fall color.
Shoulder: Late May-June for wildflowers at lower elevations. Trail Ridge Road may not be fully open.
Winter: December-March for snowshoeing, cross-country skiing, and dramatic scenery. Trail Ridge Road closes. Only the lower elevations are accessible.
Seasonal highlights:
- Late May–June: Wildflowers at lower elevations (larkspur, penstemon, wallflower). Trail Ridge Road typically opens Memorial Day weekend.
- July: Peak wildflower season at alpine elevations (above 11,000 feet). Alpine avens, sky pilot, alpine sunflower. Bear Lake Road shuttle starts.
- August: Hikers' peak season — all trails snow-free. Afternoon thunderstorms are common — start early and be below treeline by noon.
- September: Elk rut begins mid-September. Aspen turn gold at lower elevations. Trail Ridge Road still open but weather becomes unpredictable.
- October: Peak fall color. Elk rut continues through mid-October. Trail Ridge Road may close due to snow.
- November–April: Winter hiking at lower elevations (Bear Lake area). Snowshoeing and cross-country skiing. Trail Ridge Road closed.
Planning Your Time
- Minimum: 1 full day (Trail Ridge Road drive + Bear Lake area hike)
- Recommended: 2-3 days (multiple hikes + wildlife viewing + west side)
- Thorough: 4-5 days (all of the above + Longs Peak attempt + backcountry)
- Day 1: Start before 5am (no timed entry permit needed) at Bear Lake. Hike to Emerald Lake (3.2 miles, 2–3 hours). Continue to The Loch or Sky Pond if time allows. Afternoon: drive Trail Ridge Road to the Alpine Visitor Center (2 hours driving + stops). Return to Estes Park for dinner.
- Day 2: Pre-dawn at Moraine Park for elk viewing (September–October) or a morning hike on the Chasm Lake Trail. Afternoon: explore the Alluvial Fan and Horseshoe Park for wildlife. Sunset at Trail Ridge Road overlooks.
Rocky Mountain earns its top-tier ranking. See where it sits in the complete national park rankings.
Combining Rocky Mountain with Other Parks
Rocky Mountain + Great Sand Dunes (3-4 days): 4 hours south, Great Sand Dunes National Park offers a surreal contrast to the Rockies — the tallest dunes in North America at the base of 14,000-foot peaks. Book southern Colorado lodging for the most convenient access to both.
Rocky Mountain + Denver city break (4-5 days): 1.5 hours from Denver, making RMNP the most accessible major national park from a major city. Combine a hiking trip with Denver's breweries, museums, and food scene.
Elk rut timing: September 15-October 15 is peak elk rut in Moraine Park and Horseshoe Park. Bulls bugle, spar, and gather harems. Dawn and dusk are the best times. Book September Estes Park lodging 6+ months ahead — this is the busiest time of year.
Where to Stay
In-park lodging:
- There is no in-park lodging within Rocky Mountain National Park itself. All lodging is in gateway towns.
- Moraine Park Campground (244 sites, May–October): Best for elk viewing. Near the Bear Lake Road and Glacier Gorge trailheads. Reservable on recreation.gov.
- Glacier Basin Campground (150 sites, May–September): Closest to the Beaver Meadows entrance and shuttle system. Reservable.
- Aspenglen Campground (53 sites, May–September): At the Fall River entrance. Quietest reservable campground.
- Longs Peak Campground (26 sites, year-round): Near the Longs Peak trailhead. First-come, first-served. No water.
- Budget motels ($80–120/night): Along Highway 34 and Highway 36.
- Mid-range lodges ($150–250/night): Near the park entrance — Stanley Hotel (famous from The Shining), StoneBrook Resort, and others.
- The free shuttle from Estes Park to Bear Lake (July–September) eliminates parking stress.
- Smaller, quieter gateway town. Lodging $100–200/night. Best for Kawuneeche Valley access and a slower pace.