Fan Falls
Colorado • Rocky Mountain National Park
By Armen Suny · Last verified Mar 2026
Photo Credits (5)
Difficulty
Moderate
Trail Length
3.0 miles
Trail Type
Out And Back
Elevation Gain
500 ft
About Fan Falls
Fan Falls is a quiet, picturesque cascade tucked inside Rocky Mountain National Park and managed by the National Park Service. The falls are a lesser-known gem for visitors who want a peaceful mountain setting: expect the gentle rush of water framed by subalpine forest and open meadow vistas rather than a crowded overlook. Because it sits inside the park boundaries, fan-shaped cascades and surrounding ridgelines feel protected and pristine under NPS stewardship. The hike to reach the falls is approachable for most hikers with some experience: the trail is a 3.0-mile out-and-back with about 500 feet of elevation gain and is rated moderate. The route threads through forested sections and open meadows with occasional rocky approaches, making for varied scenery and good viewpoints for photos. The nearest developed camping is at Arapaho National Recreation Area, roughly 15.0 km away, so plan accordingly if you intend to camp before or after your visit.
The Setting
Fan Falls sits at 11,099 feet within Rocky Mountain National Park, in the high alpine of Colorado.
Trail & Hike Details
The Approach
The moderate 3.0-mile out-and-back trail gains 500 feet of elevation on the way to the falls.
Trail Description
Trail type: out-and-back, length: 3.0 miles (round trip), elevation gain: ~500 ft, difficulty: moderate. The tread alternates between forest floor and open meadow sections and includes some rocky stretches and moderate inclines; footing can be uneven in places. Suitable for hikers comfortable with moderate grades and short rocky approaches; bring typical mountain-day supplies and expect a steady but not technical climb to view the falls.
What to Expect
Visitors can expect a peaceful hike with opportunities to enjoy the natural beauty of the area. The waterfall itself is a rewarding sight, with cascading waters creating a tranquil atmosphere.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Fan Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Fan Falls?
❌ Swimming is not allowed
When to Visit
The best time to visit Fan Falls is during late spring or early summer when water flow is typically at its peak due to snowmelt. Fall also offers beautiful foliage, enhancing the scenery.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Access roads and trails may close during winter due to snow. Check with Rocky Mountain National Park for current conditions.
Safety Information
Be cautious of slippery rocks near the waterfall. Weather conditions can change rapidly, so be prepared for sudden rain or storms. Carry a first aid kit and let someone know your hiking plans.
Current Water Conditions
-196 ft³/s
Current discharge — how much water is flowing
Much lower than usual for this time of year
Based on 15 years of record
8.57 ft
Water depth at gauge
56°F
ColdBracing — limit time in water
What does this mean for your visit?
Flow is well below normal for this time of year, so the waterfall may be a trickle. Water temperature is a bracing 56 degrees F, limit your time in the water. Expect crystal clear visibility. PH is normal at 8.4 and mineral content is typical.
Water Quality
pH
NormalWithin healthy range (6.5-8.5)
Water Clarity
Crystal clearExcellent visibility
Conductance
Dissolved minerals in the water
About This Gauge
This gauge is on a nearby waterway and may not reflect exact conditions at the falls.
Weather Forecast
Location & Access
Getting There
Fan Falls is located in a remote area of Colorado. Access typically requires driving to a trailhead, followed by a hike. Specific directions may vary depending on the starting point, so consulting a map or GPS is recommended.
Get Directions on Google MapsParking
Parking availability is limited and may be located at a trailhead. Visitors should plan to arrive early, especially during peak seasons.
Elevation
11099 feet above sea level
Coordinates
40.229429° N, -105.650838° W
Land Management
Managed by NPS
Visitor Tips & Gear
Wear sturdy hiking shoes and bring plenty of water. Check weather conditions before your visit, as trails may become muddy or slippery after rain. Arrive early to secure parking and enjoy a quieter experience.
This trail sits at 11,099 ft — roughly 30% less oxygen than sea level
Extreme AltitudeAt this elevation, altitude sickness is a real concern. Monitor how you feel, take frequent rest breaks, and descend if symptoms worsen. Visitors arriving from lower elevations should allow time to acclimatize.
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Coppertone Sport SPF 50 Sunscreen
UV intensity jumps ~4% per 1,000 ft — at this elevation you can burn in half the time.
Sun Bum SPF 30 Lip Balm (3-Pack)
Lips have almost no natural UV protection and burn fast in thin, dry mountain air.
Liquid I.V. Electrolyte Packets
You lose moisture ~2x faster at elevation — electrolytes help you absorb water efficiently.
ROCKNIGHT Polarized UV400 Sunglasses
High-altitude glare off rock and water is intense — UV400 lenses block 99%+ of UVA/UVB.
Boost Oxygen 10L Canister (2-Pack)
Portable supplemental oxygen for quick relief from headaches and shortness of breath.
Altitude Rx OxyBoost Complex
Antioxidant formula designed to support your body's natural altitude acclimation.
Fingertip Pulse Oximeter
Monitor blood oxygen in real time — SpO2 commonly drops to 85–90% above 10,000 ft.
As an Amazon Associate, we earn from qualifying purchases.
With 3.0 miles and 500 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.
America the Beautiful Annual Pass
Covers entrance fees at 2,000+ federal recreation sites — required at most National Parks.
Polarized Sunglasses (Knockaround)
Cuts glare off the water so you actually see the falls — and your photos turn out better too.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Where to Stay
Riversong Inn Retreat
Boulder Brook on Fall River
Murphy's River Lodge
The Loose Moose Lodge
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
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Nearby Campground
Arapaho National Recreation Area
9.3 miles away · 0 sites
Welcome to the Arapaho National Recreation Area (ANRA) - a 35,000 acre scenic water wonderland in the upper reaches of the Colorado River Valley. The ANRA was established by Congress in 1978 and contains five major reservoirs: Lake Granby, Shadow Mountain Lake, Monarch Lake, Willow Creek Reservoir and Meadow Creek Reservoir. Grand Lake, adjacent to the ANRA, with its deep, clear blue waters, is the largest natural lake in Colorado. Together, the lakes and reservoirs are often referred to as the "
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Nearby Attractions
Nearby attractions may include other hiking trails, scenic viewpoints, and natural landmarks in the surrounding area.
Wildlife
The area around Fan Falls is home to various wildlife, including birds, deer, and small mammals. Visitors should remain cautious and avoid feeding animals.
Cities near Fan Falls
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