Devlin Falls
By Armen Suny · Last verified Sep 2026
LiDAR & 3D terrainPhoto Credits (1)
About Devlin Falls
Tucked into the forests of Salmon National Forest and managed by the U.S. Forest Service, Devlin Falls is a quietly scenic waterfall that rewards visitors looking for a peaceful day hike away from busier trails. The falls sit amid dense timber and riparian vegetation, giving the site a secluded, restorative feel that appeals to photographers and hikers seeking a low-key outdoor escape. Though lesser-known, the setting reflects the broad public lands stewardship of the USFS and the forested character of this part of Idaho. Access to Devlin Falls is typically achieved via a moderate out-and-back hike of 2.4 miles with roughly 350 feet of elevation gain, making it a doable half-day outing for most hikers in reasonable shape. Camping is available nearby at Wallace Lake Campground, about 7.44 km away, so this waterfall can be combined with an overnight stay on Salmon National Forest lands. Note that no USFS trail number was supplied in the available records, so visitors should consult local forest maps or the Salmon National Forest office before setting out.
The Setting
Devlin Falls sits at 6,788 feet within Salmon National Forest, fed by the Napias Creek, in the high mountains of Idaho.
Trail & Hike Details
Trail Description
This route is a 2.4-mile out-and-back hike (round-trip as reported) with approximately 350 feet of cumulative elevation gain and is rated moderate in difficulty. The trail is managed within Salmon National Forest by the U.S. Forest Service. The available USFS metadata for this route does not include a specific trail number or explicit surface, grade, or trail class information, so conditions may vary; hikers should plan for natural forest tread and typical backcountry trail features and check current conditions with the Salmon National Forest ranger district before heading out.
What to Expect
Visitors can expect a tranquil natural setting with a cascading waterfall surrounded by lush vegetation. The area may be remote and less crowded compared to more popular waterfalls.
Accessibility
Accessibility information is not available. The trail may not be suitable for individuals with mobility challenges.
Frequently Asked Questions
🐶 Are Dogs Allowed at Devlin Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Devlin Falls?
❌ Swimming is not allowed
When to Visit
Spring and early summer are typically the best times to visit, as water flow is likely to be at its peak due to snowmelt.
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 Salmon National Forest for seasonal road closures.
Safety Information
The trail may be unmarked and remote, so visitors should be prepared for backcountry conditions. Carry sufficient water, a first aid kit, and inform someone of your plans. Be cautious of slippery rocks near the waterfall.
Current Water Conditions
14 ft³/s
Current discharge — how much water is flowing
Much higher than usual for this time of year
Based on 35 years of record
5.46 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
The water is flowing much higher than usual, expect an impressive display.
About This Gauge
7-Day Flow Outlook
Based on the USGS gauge NAPIAS CREEK BELOW ARNETT CREEK NEAR LEESBURG, ID (4 km away).
Today
Moderate
15 cfs
8/10Tomorrow
Moderate
14 cfs
8/10Wed
Moderate
14 cfs
8/10Thu
Moderate
15 cfs
8/10Fri
Moderate
14 cfs
8/10Sat
Moderate
14 cfs
8/10Sun
Moderate
15 cfs
8/10Best window: Today — moderate flow, sunny (trip score 8/10).
Best time of year: this gauge typically runs highest from mid April to mid July, peaking in May.
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 Salmon hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
The Terrain, Seen by LiDAR
Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.
1-meter lidar measures about 171 feet of descent through Devlin Falls, a steep tiered drop rather than a single free fall. The brink sits at about 6,840 feet above sea level.
The whole reach is steep: about 175 feet of descent in the 500 feet above the falls and another 155 feet in the 500 feet below. The falls face south and sit in full sun for most of the day, best photographed early or late.
Drag to compare. The dot marks the waterfall. The frame is about a mile across.
- Ground elevation
- 6,840 feet
- Measured by 1-meter lidar
- Drop at the falls
- About 171 feet
- Change in ground height within ~250 feet of the falls
- Faces
- South
- Sunlit most of the day. Go early or late for softer light.
A slice through the lidar ground surface, from above the falls to downstream (heading south).
Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.
Location & Access
Getting There
The exact location and directions to Devlin Falls are not widely documented. Visitors are advised to consult local resources or hiking guides for the most accurate information.
Get Directions on Google MapsParking
Parking availability is unclear. Visitors should prepare for limited or no designated parking near the trailhead.
Elevation
6,788 feet above sea level
Coordinates
45.227214° N, -114.097899° W
Land Management
Managed by USFS
Visitor Tips & Gear
Bring a detailed map or GPS device as the trail may not be well-marked. Wear sturdy footwear and be prepared for uneven terrain. Check local conditions before visiting.
This trail sits at 6,788 ft above sea level
Elevated TrailUV radiation is roughly 27% stronger at this elevation than at sea level, and the dry air accelerates dehydration. Extra sun protection and fluids go a long way.
As an Amazon Associate, we earn from qualifying purchases.
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.
Where to Stay
The Stagecoach Inn
Super 8 by Wyndham Salmon
Americas Best Value Inn Salmon
Sacajawea Inn
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
Wallace Lake Campground
4.6 miles away · 0 sites
12 campsites on Wallace Lake with picnic tables and fire rings. Within the campground are vault toilets and drinking water. Fishing in the lake. Primitive boat launch can be used for non-motorized canoes or rowboats on the lake. The drive on Salmon River Mountain Road offers fantastic views of the Salmon River Range and of deep pine forests.
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Nearby Attractions
Other natural attractions in Idaho, such as nearby hiking trails or scenic viewpoints, may be worth exploring.
Wildlife
The area may host a variety of wildlife, including birds, deer, and small mammals. Visitors should be cautious of potential encounters with larger animals like bears.
Cities near Devlin Falls
Nearby Waterfalls
LiDAR
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