Is swimming allowed at Twin Falls?

No, swimming is not allowed at Twin Falls.

Live Conditions · 291 ft³/s · Lower than usual

Twin Falls

Q: Are dogs allowed at Twin Falls?

Yes, dogs are allowed at Twin Falls.

Q: Are there fees or permits required for Twin Falls?

Yes, there is a fee of $10.00. A permit is also required. A Discover Pass is required for parking at the trailhead. Passes can be purchased online or at nearby vendors.

Washington

By Armen Suny · Last verified Sep 2026

LiDAR & 3D terrain

Also For 21 other waterfalls also named Twin Falls, see below

Gifford Pinchot National Forest NF · US Forest Service

Photo Credits (5)

James Marvin Phelps CC BY-NC 2.0 · Flickr

amidfallenleaves CC BY-NC-SA 2.0 · Flickr

James Marvin Phelps CC BY-NC 2.0 · Flickr

Tjflex2 CC BY-NC-ND 2.0 · Flickr

Difficulty

Moderate

Trail Length

3.6 miles

Trail Type

Out And Back

Elevation Gain

500 ft

About Twin Falls

Twin Falls tumbles through a series of moss-draped cascades tucked into the deep forests of Gifford Pinchot National Forest, managed by the U.S. Forest Service. The falls offer classic Pacific Northwest scenery — fern-lined banks, towering evergreens, and multiple viewpoints where the rushing water and spray make for excellent photos and a refreshing day-hike destination. Access is via the U.S. Forest Service’s Table Mountain Trail (Trail #18), which provides a direct, well-defined route to the falls’ viewpoints. The Forest Service’s GIS lists Table Mountain Trail #18 at 1.24 miles, while the commonly used out-and-back route to the falls measures about 3.6 miles round-trip with roughly 500 feet of elevation gain and a moderate difficulty rating, making it a popular option for hikers seeking a relatively short outing in outstanding forest scenery.

The Setting

Twin Falls sits at 2,661 feet within Gifford Pinchot National Forest, fed by the Cispus River, in the hills of Washington.

Nearby Falls Worth Visiting

Middle Falls (265 ft) lies 9.9 miles to the west.

Middle Falls

Trail & Hike Details

3.6 mi distance 500 ft climbed

The Approach

The moderate hike follows Table Mountain (#18), a 3.6-mile out-and-back trail over natural surface. Expect 500 feet of elevation gain with grades of 12-20%. The trail is developed (Class 3).

USFS Trail

TABLE MOUNTAIN #18

Trail Class

Developed

Surface

Nat Native Material

Avg Grade

12-20%

USFS Segment

1.24 mi

Trail Description

Table Mountain Trail (USFS Trail #18) — Class 3; surface: NAT (native material); typical grade: 12–20%; USFS GIS length: 1.24 miles. The route used by most visitors is a 3.6-mile out-and-back with approximately 500 ft of elevation gain and a moderate overall difficulty. Expect natural tread (roots, packed soil and occasional rocky sections) with short steep pitches in the 12–20% range; proper footwear and steady footing are recommended for the steeper Class 3 sections.

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 Twin Falls?

✅ Dogs are allowed

Are There Any Fees or Permits Required?

🤑 Fee: $10.00
Permit required
A Discover Pass is required for parking at the trailhead. Passes can be purchased online or at nearby vendors.

🏊 Is There Swimming at Twin Falls?

❌ Swimming is not allowed

When to Visit

spring summer fall winter

Spring is an excellent time to visit when the waterfall flow is at its peak due to snowmelt. Summer and fall are also great for hiking, with pleasant weather and vibrant foliage. Winter visits are possible but may require extra caution due to icy or muddy trail conditions.

Seasonal Access

The best time to visit is Spring, Summer, Fall, and Winter. Check with Gifford Pinchot National Forest for seasonal road closures.

Safety Information

The trail can be slippery, especially after rain or during winter. Stay on marked paths and avoid getting too close to the edge near the falls. Carry a map or use a GPS device as cell service may be limited.

Current Water Conditions

Updated about 2 hours ago Strong

Based on a USGS gauge 17.8 miles away

291 ft³/s

Current discharge — how much water is flowing

Lower than usual for this time of year

Very Low Low Normal High Very High

253 320 439 475

Based on 30 years of record

12.99 ft

Water depth at gauge

7-Day Discharge Trend

What does this mean for your visit?

Flow is lower than usual for this time of year.

About This Gauge

This gauge is on a regional waterway. Conditions at the falls may differ, especially after local rain.

CISPUS RIVER AB YELLOWJACKET CREEK NEAR RANDLE, WA

USGS 14231900

17.8 miles from waterfall

Drainage: 250 sq mi

Altitude: 1,254 ft

7-Day Flow Outlook

Based on the USGS gauge CISPUS RIVER AB YELLOWJACKET CREEK NEAR RANDLE, WA (29 km away).

Moderate confidence

Strong right now

291 cfs

→ Holding steady

Today

Roaring

332 cfs

6/10

Tomorrow

Roaring

315 cfs

9/10

Sun

Strong

297 cfs

10/10

Mon

Strong

294 cfs

10/10

Tue

Roaring

312 cfs

6/10

Wed

Roaring

327 cfs

6/10

Thu

Roaring

321 cfs

6/10

Best window: Sun — strong flow, mostly sunny (trip score 10/10).

Best time of year: this gauge typically runs highest from early April to late June, 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 Trout Lake 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.

The ground through the falls loses about 93 feet in steep steps rather than one leap. The ground at the falls is roughly 2,665 feet above sea level.

The ground changes about 80 feet in the 500 feet above the falls and 30 feet in the 500 feet below. The falls face northwest and glow in afternoon and evening light.

Aerial photo of the same ground around Twin Falls near Trout Lake, Washington, for comparison with the lidar view

LiDAR bare-earth terrain around Twin Falls near Trout Lake, Washington, showing about 93 feet of drop, a steep tiered drop, facing northwest

Aerial LiDAR bare earth

Drag to compare. The dot marks the waterfall. The frame is about a mile across.

Ground elevation: 2,665 feet; Measured by 1-meter lidar
Drop at the falls: About 93 feet; Change in ground height within ~250 feet of the falls
Faces: Northwest; Glows in afternoon and evening light.

Ground profile through the falls

A slice through the lidar ground surface, from above the falls to downstream (heading northwest).

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Location & Access

Getting There

Twin Falls is located off Interstate 90, near North Bend, Washington. Take Exit 34 and follow 468th Avenue SE to the Twin Falls Trailhead parking lot.

Get Directions on Google Maps

Parking

There is a designated parking lot at the Twin Falls Trailhead. A Discover Pass is required for parking.

Elevation

2,661 feet above sea level

Coordinates

46.214840° N, -121.667862° W

Land Management

Gifford Pinchot National Forest NF

Managed by USFS

Visitor Tips & Gear

Arrive early to secure parking, especially on weekends. Wear sturdy hiking shoes as the trail can be muddy in wet conditions. Bring water and snacks, and consider visiting during weekdays for a quieter experience.

As an Amazon Associate, we earn from qualifying purchases.

With 3.6 miles and 500 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Icy conditions are common in winter — traction cleats are a smart addition.

Columbia Watertight II Rain Jacket

Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.

Polarized Sunglasses (Knockaround)

Cuts glare off the water so you actually see the falls — and your photos turn out better too.

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

Lone Fir Resort

8.3 101 reviews

Explore Mt St Helens A-Frame Chalet with Deck!

Rustic Cougar Cabin with Wood-Burning Fire Pit!

8.7 3 reviews

See all hotels near Mossyrock

Cabins & Rentals VRBO

Browse vacation cabins and private rentals nearby

Glamping Hipcamp

Unique outdoor stays — tents, yurts, and treehouses

RV Rentals Outdoorsy

Rent a campervan or RV for your waterfall road trip

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Nearby Campground

LOWER FALLS CAMPGROUND

10.8 miles away · 44 sites

Reservable

Overview Lower Falls Campground is located in the Gifford Pinchot National Forest. Visitors enjoy several waterfalls in the area and access to the Lewis River Trail. The campground is open from mid-May through October.Recreation Near the campground are several trailheads that provide visitors with a variety of recreational opportunities. There are hiking trails, mountain bike trails, horse trails, and motorcycle trails within 10 miles of the campground. The Lewis River contains rainbow, cutthroat

Book on Recreation.gov