Little Illinois River Falls
By Armen Suny · Last verified May 2026
Photo Credits (5)
Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Little Illinois River Falls
Little Illinois River Falls is a picturesque waterfall located in the Rogue River-Siskiyou National Forest in Oregon. It is a serene spot surrounded by lush forest, offering visitors a peaceful retreat in nature. The waterfall is part of the Illinois River, known for its clear waters and scenic beauty.
The Setting
Little Illinois River Falls sits at 1,198 feet within Siskiyou National Forest, fed by the Illinois River, in the foothills of Oregon.
Trail & Hike Details
The Approach
The moderate 2.4-mile out-and-back trail gains 350 feet of elevation on the way to the falls.
Trail Description
The trail to Little Illinois River Falls is short and relatively flat, making it accessible for most visitors. It leads through a forested area to a viewpoint overlooking the falls. The trail may be uneven in places, so sturdy footwear is recommended.
What to Expect
Swimming is permitted. 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 Little Illinois River Falls?
✅ Dogs are allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Little Illinois River Falls?
✅ Swimming is allowed
When to Visit
Spring and early summer are ideal for visiting, as the water flow is typically strongest during these seasons.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited. Check with Siskiyou National Forest for seasonal road closures.
Safety Information
Be cautious of slippery rocks near the water and watch for changing water levels. Cell phone service may be limited in the area, so plan accordingly.
Current Water Conditions
239 ft³/s
Current discharge — how much water is flowing
Much lower than usual for this time of year
Based on 64 years of record
2.42 ft
Water depth at gauge
62°F
CoolRefreshing for swimming
7-Day Discharge Trend
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 refreshing 62 degrees F, good for a quick swim.
About This Gauge
Weather Forecast
Location & Access
Getting There
Little Illinois River Falls is located off the Illinois River Road (Forest Road 4103) in the Rogue River-Siskiyou National Forest. The road may be unpaved and rough in sections, so a high-clearance vehicle is recommended.
Get Directions on Google MapsParking
There is limited parking available near the trailhead or roadside pullouts. Visitors should plan to arrive early during peak seasons to secure a spot.
Elevation
1198 feet above sea level
Coordinates
42.239249° N, -123.680046° W
Land Management
Managed by USFS
Visitor Tips & Gear
Visit during the spring or early summer for the best water flow. Bring insect repellent during warmer months, as mosquitoes may be present. Be cautious of slippery rocks near the water.
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With 2.4 miles and 350 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
Hampton Inn & Suites Grants Pass
Holiday Inn Express Grants Pass by IHG
Cozy Wild West Covered Wagon next to River
Best Western Grants Pass 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
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Nearby Campground
River Bench Campground
4.9 miles away · 0 sites
Several walk in campsites along the Illinois River. River Bench Day Use and Campground are located on a lower river terrace, within a forested setting. Must hike down one of two access trails to use.Facilities8 walk in campsites with picnic tables, and fire pitsNo drinking waterVault toilet within walking distanceNo garbage disposal - Please pack it out
Book on Recreation.govNearby Hot Springs
Hot springs near Kerby, Oregon
Jackson Hot Springs
Jackson Hot Springs registers 95°F with highly alkaline chemistry, posting pH 9.3 in sodium-dominated waters containing 95 mg/L...
Sulphur Springs
Sulphur Springs flows at a impressive 84°F in Siskiyou County's temperate forest, reaching 29.5 degrees above the cool ambient ...
Looking for a soak after your hike? Explore more hot springs near Kerby, Oregon on SoakingSprings.
Explore Oregon springsAdditional Information
Nearby Attractions
Nearby attractions include the Illinois River Trail and other scenic spots within the Rogue River-Siskiyou National Forest.
Wildlife
The area is home to a variety of wildlife, including birds, deer, and small mammals. Keep an eye out for native flora and fauna.
Cities near Little Illinois River Falls
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