Photo Credits (5)
Difficulty
Moderate
Trail Length
1.5 miles
Trail Type
Out And Back
Elevation Gain
300 ft
About Rainbow Falls
Rainbow Falls is a picturesque waterfall located on Revillagigedo Island near Ketchikan, Alaska. It is known for its lush surroundings and the vibrant greenery that frames the cascading water. The falls are part of the Tongass National Forest, offering visitors a serene and scenic experience.
The Setting
Rainbow Falls sits at 627 feet within Tongass National Forest, in the foothills of Alaska.
Trail & Hike Details
The Approach
The moderate hike follows Rainbow Falls Trail (#22536), a 1.5-mile out-and-back trail over natural surface. Expect 300 feet of elevation gain. The trail is highly developed (Class 4).
USFS Trail
RAINBOW FALLS TRAIL #22536
Trail Class
Highly Developed
Surface
Trail Description
The trail to Rainbow Falls is well-maintained and winds through the lush temperate rainforest of the Tongass National Forest. Hikers will encounter moss-covered trees, ferns, and occasional wildlife along the way. The trail includes some stairs and moderately steep sections, making it a rewarding hike for those seeking a bit of a challenge.
What to Expect
Dogs are welcome.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Rainbow Falls?
✅ Dogs are allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Rainbow Falls?
❌ Swimming is not allowed
When to Visit
The best time to visit Rainbow Falls is during late spring through early fall when the trail is most accessible and the weather is generally favorable.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited. Check with Tongass National Forest for seasonal road closures.
Safety Information
Water temperature is currently 48°F — cold enough to cause numbness quickly. Avoid prolonged water contact and use caution near the falls.
Be cautious of slippery surfaces, especially after rain. Carry bear spray and make noise while hiking to avoid surprising wildlife. Check weather conditions before your visit, as heavy rain can make the trail more difficult.
Current Water Conditions
Based on a USGS gauge 21.1 miles away
71,800 ft³/s
Current discharge — how much water is flowing
About average for this time of year
Based on 49 years of record
14.44 ft
Water depth at gauge
48°F
Very coldExpect numbness within minutes
7-Day Discharge Trend
What does this mean for your visit?
Flow is about average for this time of year. Water temperature is very cold at 48 degrees F, expect numbness within minutes. Expect excellent dissolved oxygen levels. PH is normal at 7.4 and mineral content is typical.
Water Quality
Dissolved Oxygen
ExcellentSupports aquatic life
pH
NormalWithin healthy range (6.5-8.5)
Conductance
Dissolved minerals in the water
About This Gauge
This gauge is on a regional waterway. Conditions at the falls may differ, especially after local rain.
7-Day Flow Outlook
Based on the USGS gauge STIKINE R NR WRANGELL AK (34 km away).
Today
Low
71800 cfs
6/10Tomorrow
Low
69881 cfs
6/10Sun
Low
68310 cfs
6/10Mon
Low
72739 cfs
4/10Tue
Moderate
74651 cfs
5/10Wed
Moderate
74749 cfs
5/10Thu
Moderate
72599 cfs
5/10Best window: Today — low flow, mostly sunny (trip score 6/10).
Best time of year: this gauge typically runs highest from late May to late August, peaking in June.
How we calculate this
This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.
Know when to go.
Get a free email alert when waterfalls near Wrangell hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
Location & Access
Getting There
Rainbow Falls can be accessed via the Ward Lake area, which is located approximately 8 miles north of Ketchikan. Visitors typically drive to the Ward Lake Recreation Area and then follow the trail to the falls.
Get Directions on Google MapsParking
Parking is available at the Ward Lake Recreation Area, which serves as the starting point for the trail to Rainbow Falls.
Elevation
627 feet above sea level
Coordinates
56.422778° N, -132.332778° W
Land Management
Managed by USFS
Visitor Tips & Gear
Wear sturdy, waterproof hiking shoes as the trail can be slippery or muddy. Bring insect repellent during the summer months to protect against mosquitoes. Check weather conditions before visiting, as heavy rain can make the trail more challenging.
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With 1.5 miles and 300 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.
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
old
Beautiful 3 Bedroom 2 Bathroom Ocean Front Property in Wrangell Alaska with 1 Bonus room and a Loft
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
Some links are affiliate links. We may earn a commission at no extra cost to you.
Nearby Campground
VIRGINIA LAKE CABIN
8.3 miles away · 1 sites
Overview Virginia Lake Cabin is a short floatplane ride from Wrangell, Alaska, making it a popular destination for a remote getaway on a scenic lake. It is located 10 miles east of Wrangell on the mainland above Eastern Passage. The area around Virginia Lake provides opportunities for fishing, hunting, paddling and hiking. The site can be accessed by float plane, depending on conditions, or by portaging and paddling watercraft. Visitors are responsible for their own travel arrangements and safety
Book on Recreation.govNearby Hot Springs
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Barnes Lake Hot Springs
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Bailey Hot Spring
Bailey Hot Spring discharges at a scalding 198 degrees Fahrenheit from the remote Tongass National Forest, maintaining temperat...
Bradfield Canal Hot Springs
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Looking for a soak after your hike? Explore more hot springs near Wrangell, Alaska on SoakingSprings.
Explore Alaska springsAdditional Information
Nearby Attractions
Ward Lake Recreation Area, Totem Bight State Historical Park, and the city of Ketchikan.
Wildlife
Visitors may encounter wildlife such as bald eagles, black bears, and various bird species in the area. Always maintain a safe distance from wildlife.
Cities near Rainbow Falls
Other waterfalls named Rainbow Falls
31 other waterfalls share this name across the U.S.
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