Lower Salmon Falls
By Armen Suny · Last verified Sep 2026
LiDAR & 3D terrain
Photo Credits (5)
Difficulty
Easy
Trail Length
0.6 miles
Trail Type
Out And Back
Elevation Gain
100 ft
About Lower Salmon Falls
Lower Salmon Falls is a scenic waterfall located on the Snake River in Idaho. It is part of a series of waterfalls along the river and is known for its picturesque views and accessibility. The waterfall is often visited by those exploring the Snake River Canyon.
The Setting
Lower Salmon Falls sits at 2,657 feet within Snake River, in the hills of Idaho.
Trail & Hike Details
The Approach
The easy 0.6-mile out-and-back trail gains 100 feet of elevation on the way to the falls.
Trail Description
The trail to Lower Salmon Falls is short and easy, making it accessible for most visitors. It is a well-maintained path that leads to viewpoints of the falls and the surrounding Snake River Canyon.
What to Expect
Dogs are welcome.
Accessibility
The trail is short and relatively flat, but the surface may be uneven. Contact the managing agency for accessibility details.
Frequently Asked Questions
🐶 Are Dogs Allowed at Lower Salmon Falls?
✅ Dogs are allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Lower Salmon Falls?
❌ Swimming is not allowed
When to Visit
Spring and early summer are the best times to visit, as the water flow is usually strongest during these seasons.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited.
Safety Information
Be cautious near the water as rocks can be slippery. Strong currents in the river can pose a hazard. Always supervise children and pets.
Current Water Conditions
These readings come from the USGS gauge on Malad River, 5.9 miles away, not on Lower Salmon Falls's own stream. Use them as a sign of whether the area is running wet or dry.
0 ft³/s
Current discharge — how much water is flowing
Much lower than usual for this time of year
Based on 97 years of record
0.09 ft
Water depth at gauge
What does this mean for your visit?
Flow is well below normal for this time of year, so the waterfall may be a trickle.
About This Gauge
This gauge is on a nearby waterway and may not reflect exact conditions at the falls.
7-Day Flow Outlook
Based on the USGS gauge MALAD RIVER NR GOODING ID (10 km away).
Today
Barely Flowing
0 cfs
5/10Tomorrow
Barely Flowing
0 cfs
3/10Tue
Low
0 cfs
4/10Wed
Low
0 cfs
4/10Thu
Low
0 cfs
4/10Fri
Low
0 cfs
4/10Sat
Barely Flowing
0 cfs
4/10Best window: Today — barely flowing flow, partly sunny (trip score 5/10).
Best time of year: this gauge typically runs highest from early April to mid June, peaking in April.
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 Hagerman hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Is Lower Salmon Falls Frozen?
Updated about 17 hours agoNot frozen highs above freezing lately
Lower Salmon Falls is not frozen right now; highs have been above freezing. Yesterday ran 70°F to 45°F.
- Days below freezing
- 0 of the last 14
- Current cold streak
- 0 days
- Freezing days ahead
- 0 of the next 7
- Flow
- 0 ft³/s
Winter safety. Frozen falls are the one waterfall trip with a documented injury pattern: falling ice, and ice-glazed rock and trail. Wear microspikes, keep well back from the base and from overhangs, and never walk out on ice over moving water.
Estimate from Open-Meteo daily temperatures at the falls, the LiDAR-measured facing direction, and the nearest stream gauge. It is a likelihood, not a report from the trail. See every frozen waterfall in Idaho.
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.
Here the descent is spread out: 1-meter lidar measures about 24 feet of drop through Lower Salmon Falls, stretched along the creek rather than stacked in one wall. The brink sits at about 2,755 feet above sea level.
Both above and below, the ground is gentle; the falls are the one abrupt step in an otherwise easy-going creek. The falls face east and catch soft morning light.
Drag to compare. The dot marks the waterfall. The frame is about a mile across.
- Ground elevation
- 2,755 feet
- Measured by 1-meter lidar
- Drop at the falls
- About 23 feet
- Change in ground height within ~250 feet of the falls
- Faces
- East
- Catches soft morning light.
A slice through the lidar ground surface, from above the falls to downstream (heading east).
Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.
Location & Access
Getting There
Lower Salmon Falls is located near Hagerman, Idaho, along the Snake River. It can be accessed via local roads off US-30. The area is well-marked with signs leading to the falls.
Get Directions on Google MapsParking
There is a parking area near the falls, which is typically sufficient for visitors. However, it may be limited during peak seasons.
Elevation
2,657 feet above sea level
Coordinates
42.842958° N, -114.904225° W
Land Management
Managed by BLM
Visitor Tips & Gear
Visit during the spring or early summer when water flow is typically at its peak. Bring a camera to capture the scenic views. Be cautious near the water as rocks may be slippery.
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For this easy 0.6 miles trail, lightweight trail shoes and a water bottle are usually sufficient. 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.
JOBY GorillaPod Starter Kit
Wraps around railings and rocks for long-exposure waterfall shots — no flat surface needed.
Osprey Daylite Daypack
Light, organized, and just the right size for a day hike — fits water, snacks, and layers.
Where to Stay
Hagerman Valley Inn
Billingsley Creek
Downtown Hagerman Hot Springs Getaway
La Quinta by Wyndham Twin Falls
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 Attractions
Nearby attractions include Thousand Springs State Park, Hagerman Fossil Beds National Monument, and other waterfalls along the Snake River.
Wildlife
The area is home to various bird species, including herons and eagles, as well as fish and other river wildlife.
Cities near Lower Salmon Falls
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