Twin Falls waterfall
Mount Rainier National Park NP · National Park Service
Photo Credits (5)
1.
2.
James Marvin Phelps CC BY-NC 2.0 · Flickr
3.
James Marvin Phelps CC BY-NC 2.0 · Flickr
4.
amidfallenleaves CC BY-NC-SA 2.0 · Flickr
5.
amidfallenleaves CC BY-NC-SA 2.0 · Flickr

Difficulty

Moderate

Trail Length

3.6 miles

Trail Type

Out And Back

Elevation Gain

500 ft

About Twin Falls

Twin Falls sits within Mount Rainier National Park and is managed by the National Park Service. The falls are an attractive stop for hikers exploring the park’s lower-elevation forest corridors, dropping through a series of scenic cascades framed by old-growth trees, mosses and ferns. The setting feels intimate and verdant — a classic Pacific Northwest waterfall experience inside a nationally protected landscape. The hike to the falls is approachable for most hikers: the out-and-back route covers about 3.6 miles round-trip with roughly 500 feet of elevation gain and is typically rated moderate. Trails are generally well-maintained, and the short distance makes Twin Falls a satisfying half-day outing for visitors to Mount Rainier National Park looking for water, forest ambience, and photo opportunities without a multi-day commitment.

Trail Description

Trail length: 3.6 miles (out-and-back). Elevation gain: ~500 feet. Difficulty: Moderate. Surface and grade: well-maintained singletrack with typical forest tread; expect some steeper pitches and stair sections near the falls. Trail character: forested walk through moss-covered trees and ferns with streamside viewpoints and several smaller cascades on the approach. Managed by: National Park Service (Mount Rainier National Park). No USFS trail number provided.

What to Expect

Visitors can expect a moderately challenging hike with rewarding views of the cascading Twin Falls. There are several viewpoints along the trail, including a wooden bridge that offers a close-up view of the falls.

Accessibility

The trail is not wheelchair accessible due to uneven terrain and stairs.

Seasonal Closures

The trail is generally open year-round, but access may be limited during severe winter weather or maintenance.

Safety Information

Be cautious near the falls and riverbanks, as rocks can be slippery. Watch for changing weather conditions, and avoid hiking during heavy rain or snow.

Location & Access

Getting There

Twin Falls is located off Interstate 90, near North Bend, Washington. The trailhead is accessible from Exit 34, with clear signage leading to the parking area.

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

5246 feet above sea level

Coordinates

46.804277° N, -121.640370° W

Land Management

Mount Rainier National Park NP

Managed by NPS

Where to Stay

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Nearby Campground

COUGAR ROCK CAMPGROUND

7.7 miles away · 184 sites

Reservable

Overview Cougar Rock Campground, on the southwest side of Mt. Rainier National Park, is conveniently located near Paradise. Individual campsites are reservable on this page. Group campsite reservations can be made via Cougar Rock Group Campground.  Paradise is the most popular destination in the park, with a lodge and visitor center, many miles of hiking trails and a commanding view of the mountain-the highest in the state and Cascade range. The main attraction at Mount Rainier National Park is t

Book on Recreation.gov

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 the trailhead.

🏊 Is There Swimming at Twin Falls?

❌ Swimming is not allowed

Best Seasons to Visit

spring summer fall winter

Spring and early summer are ideal times to visit, as the waterfall flow is strongest due to snowmelt. Fall offers beautiful foliage, while winter may provide a quieter experience but could include icy trail conditions.

Additional Information

Nearby Attractions

Nearby attractions include Rattlesnake Ledge, Snoqualmie Falls, and Mount Si trails.

Wildlife

The area is home to various wildlife, including birds, deer, and small mammals. Keep an eye out for salmon in the river during spawning season.

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