How to Hike Twin Falls Near Seattle

Twin Falls, nestled in the rugged beauty of the Cascade Range just south of Seattle, is one of the Pacific Northwest’s most captivating hidden gems. Though less crowded than nearby landmarks like Mount Rainier or the Hoh Rainforest, Twin Falls offers a powerful combination of accessibility, natural drama, and serene wilderness. The hike to Twin Falls is not merely a walk through the woods—it’s a journey into the heart of Washington’s aquatic geology, where two cascading waterfalls plunge dramatically over moss-covered basalt cliffs, framed by towering evergreens and the quiet hum of a pristine river. For hikers seeking an immersive, rewarding experience without committing to a multi-day trek, Twin Falls delivers in spades. This guide provides a comprehensive, step-by-step roadmap to planning, preparing for, and enjoying your hike to Twin Falls near Seattle, ensuring safety, sustainability, and deep appreciation for the landscape. Whether you’re a local resident looking for a weekend escape or a visitor exploring the region’s natural wonders, this tutorial will equip you with everything you need to make your hike unforgettable.

Step-by-Step Guide

1. Understand the Location and Trail Basics

Twin Falls is located within the Mount Baker-Snoqualmie National Forest, approximately 45 miles southeast of Seattle, near the town of North Bend. The trailhead is accessed via the Green River Gorge area, specifically at the Twin Falls Trailhead, which is situated off Forest Road 9030 (also known as the “Twin Falls Road”). The hike is roughly 2.5 miles round trip with an elevation gain of about 400 feet, making it suitable for beginners and families, though certain sections require caution due to uneven terrain and steep drop-offs. The trail follows the Green River, crossing it via a sturdy footbridge before ascending along the eastern bank toward the twin cascades. The main attraction lies at the end of the trail: two waterfalls—Upper Twin Falls and Lower Twin Falls—flowing side by side through a narrow gorge, creating a thunderous, mist-laced spectacle.

2. Plan Your Visit Timing

Timing is critical for maximizing your Twin Falls experience. The trail is accessible year-round, but conditions vary dramatically by season. Spring (April–June) is ideal for witnessing the waterfalls at their peak flow, fed by snowmelt from the Cascades. The surrounding rhododendrons and wildflowers also bloom vibrantly during this period. Summer (July–August) offers the most stable weather and dry trails, but expect moderate crowds and limited parking. Fall (September–October) brings stunning golden hues to the forest canopy and fewer visitors, making it a favorite among photographers. Winter hiking is possible but requires preparation: snow and ice can make the trail slippery, and road access to the trailhead may be blocked by snowplows or closures. Always check the National Forest Service website for real-time alerts before departure.

3. Navigate to the Trailhead

Driving to Twin Falls from Seattle takes about 1 hour, depending on traffic. Begin on I-90 East toward Renton, then take Exit 30 for WA-903 toward North Bend. Follow WA-903 south for approximately 12 miles until you reach Forest Road 9030 (signs for Twin Falls Trailhead). Turn left onto FR 9030 and follow the narrow, gravel road for 2.7 miles. The road is generally passable for standard passenger vehicles in dry conditions, but high-clearance vehicles are recommended after rain or snow. The trailhead parking lot is small—only about 15 spaces—so arrive early, especially on weekends. If full, park responsibly along the shoulder without blocking gates or driveways. Do not leave valuables in your vehicle; theft has been reported in the area.

4. Prepare Your Gear

Even on a short hike, preparation is non-negotiable. Pack the following essentials:

• Sturdy hiking shoes with aggressive tread—rocky, muddy, and root-covered sections demand reliable grip.
• Weather-appropriate clothing—layers are key. Even in summer, the gorge can be cool and damp. A waterproof shell and quick-dry base layers are ideal.
• Water and snacks—bring at least 2 liters per person. There are no water sources along the trail.
• Map and compass or offline GPS—cell service is unreliable in the gorge. Download the trail map via Gaia GPS or AllTrails before departure.
• First-aid kit—include blister care, antiseptic wipes, and tweezers for splinters or ticks.
• Headlamp or flashlight—even if you plan to return before dusk, delays can happen.
• Trash bag—pack out everything you bring in. Leave no trace.

5. Begin the Hike: Trailhead to the River Crossing

The trail begins with a gentle, well-maintained path through a dense second-growth forest of Douglas fir, western red cedar, and alder. Within the first 0.3 miles, you’ll pass a small interpretive sign detailing the ecological history of the area. The path is mostly flat, with occasional roots and scattered rocks. Watch for signs of wildlife—black-tailed deer, Douglas squirrels, and occasionally black bears are common. Stay on the designated tread; veering off damages fragile undergrowth. After about 0.8 miles, the trail descends slightly toward the Green River. Here, you’ll encounter a wooden footbridge spanning the river. This is a critical point: the bridge is sturdy but narrow. Cross single file, hold handrails, and avoid stopping in the middle. The river below is swift and cold—never attempt to cross elsewhere.

6. Ascend to the Falls: The Final Climb

After crossing the bridge, the trail begins a steady, moderate climb along the eastern slope. The path becomes rockier and more exposed, with switchbacks carved into the hillside. Look for cairns (rock piles) to help guide you if the trail fades during muddy periods. The climb takes roughly 15–20 minutes. As you ascend, the sound of rushing water grows louder. Around the 1.1-mile mark, you’ll reach a fork: stay left toward “Twin Falls Viewpoint.” The right path leads to a less-maintained route toward Upper Twin Falls only and is not recommended for casual hikers. The final stretch is steep and requires careful footing. Use tree roots and rock ledges for balance. Do not attempt to scramble off-trail for better photos—cliffs here are unstable and deadly.

7. Reach the Falls: Observation and Safety

At the trail’s end, you’ll emerge at a large, flat rock platform directly across from the twin cascades. The view is breathtaking: two parallel waterfalls, each nearly 70 feet high, plunge into a shared pool below, sending up a constant spray that glistens in the sunlight. Moss blankets every surface—rocks, trees, even the air feels alive with moisture. Take time to absorb the scene. The roar of the water is immersive, and the cool mist provides natural relief on warm days. For photography, the best light is late morning to early afternoon when the sun angles through the canyon. Use a polarizing filter to reduce glare and capture the water’s texture. Never stand on the edge of the cliff or lean over railings—many visitors have slipped here. The rocks are slick with algae and moisture. Stay at least 10 feet back from all drop-offs.

8. Return Journey and Trail Etiquette

On your return, retrace your steps with the same caution. The descent can be harder on the knees than the ascent, so use trekking poles if you have them. Avoid cutting switchbacks or creating new paths—this accelerates erosion. If you encounter other hikers, yield to those ascending. Keep noise to a minimum; this is a place of natural quiet, not a social hotspot. As you reach the bridge, pause to admire the river from below before continuing. Once back at the parking lot, inspect your gear and clothing for ticks. Wash your hands thoroughly before eating. Never feed wildlife or leave food scraps behind.

Best Practices

Practice Leave No Trace Principles

The Twin Falls area is ecologically sensitive. The mosses, ferns, and riparian zones that surround the waterfalls grow slowly and are easily damaged. Follow these core Leave No Trace principles:

• Plan ahead and prepare—know the rules, weather, and trail conditions.
• Travel and camp on durable surfaces—stick to the trail.
• Dispose of waste properly—pack out all trash, including food wrappers and biodegradable items like fruit peels.
• Leave what you find—do not pick flowers, carve names into trees, or collect rocks.
• Minimize campfire impact—fires are prohibited on this trail.
• Respect wildlife—observe from a distance. Never approach or feed animals.
• Be considerate of other visitors—keep voices low and avoid playing music.

Weather and Hazard Awareness

Weather in the Cascades changes rapidly. Even on a clear morning, fog, rain, or sudden cold fronts can roll in. Always check the National Weather Service forecast for North Bend and the Green River Valley before leaving. Be alert for signs of hypothermia—shivering, slurred speech, confusion—even in summer. The constant mist from the falls can chill you faster than you realize. Avoid hiking during or immediately after heavy rain: the trail becomes muddy and slick, and flash flooding is possible in the gorge. Never attempt to cross the river if it’s swollen. If you hear a rumbling sound like distant thunder while in the gorge, move quickly to higher ground—this could indicate a debris flow.

Group Safety and Communication

Always hike with at least one other person. Solo hiking is not advised on this trail due to its remote location and potential for slips or falls. If you must hike alone, inform someone of your planned route and expected return time. Carry a fully charged phone, but understand that reception is spotty. Consider a satellite messenger like Garmin inReach for emergency communication. Establish a meeting point in case someone gets separated. If someone is injured, do not attempt to move them unless they’re in immediate danger. Stay with them, call for help if possible, and use your first-aid kit to stabilize injuries.

Respect Cultural and Tribal Lands

The land surrounding Twin Falls is part of the traditional territory of the Muckleshoot Indian Tribe. While the trail is managed by the U.S. Forest Service, it’s important to acknowledge the deep cultural significance of this landscape to Indigenous communities. Do not trespass on closed areas or sacred sites. If you encounter tribal members or signage related to cultural preservation, show respect and refrain from photography. Support tribal-led conservation efforts by donating to or volunteering with organizations like the Muckleshoot Environmental Department.

Timing and Crowds

To avoid crowds, arrive at the trailhead before 8:00 a.m. on weekends. Midweek visits (Tuesday–Thursday) offer the most solitude. Popular times for photography are sunrise and golden hour, but dawn hikes require headlamps and extra caution. If the parking lot is full, do not park illegally or block access roads. Consider carpooling or using local transit options if available. Remember: overcrowding degrades the experience for everyone and harms the environment.

Tools and Resources

Recommended Apps for Navigation

Reliable digital tools can make or break your hike. Use these trusted apps:

• AllTrails – Download the “Twin Falls Trail” map offline. User reviews provide real-time updates on trail conditions, closures, and recent wildlife sightings.
• Gaia GPS – Offers topographic maps, elevation profiles, and satellite imagery. Ideal for route planning and backup navigation.
• Windy – Monitors wind, precipitation, and temperature forecasts for the Green River Gorge with high precision.
• USDA Forest Service App – Official alerts for trail closures, fire restrictions, and road conditions in the Mount Baker-Snoqualmie National Forest.

Essential Gear Checklist

Use this checklist before every hike:

• Backpack (20–30L capacity)
• Water (minimum 2 liters per person)
• High-energy snacks (trail mix, energy bars, jerky)
• Weather-appropriate clothing (moisture-wicking base, insulating mid-layer, waterproof shell)
• Hiking boots with ankle support
• Trekking poles (optional but highly recommended)
• First-aid kit (bandages, antiseptic, blister pads, tweezers, pain relievers)
• Emergency blanket and whistle
• Headlamp with extra batteries
• Map and compass (even if using GPS)
• Trash bag
• Sunscreen and insect repellent
• Camera or smartphone with extra storage

Official Resources and Permits

No permit is required to hike Twin Falls, but you must have a valid Northwest Forest Pass to park at the trailhead. These can be purchased online at fs.usda.gov/mbs or at local retailers like REI, Fred Meyer, or the North Bend Visitor Center. The pass costs $5 per day or $30 annually. Display it clearly on your dashboard. If you plan to camp nearby, check regulations for dispersed camping—fires are prohibited, and sites must be at least 200 feet from water sources. Always verify current rules on the official Forest Service website before your trip.

Local Guides and Educational Materials

Deepen your understanding of the area with these resources:

• “Hiking the Cascades” by Alan Van Valkenburg – Includes detailed trail descriptions and ecological context for Twin Falls.
• “The Green River: A Natural History” – Published by the Washington Department of Fish and Wildlife, this booklet explains the river’s geology and aquatic life.
• Local nature centers: The North Bend Interpretive Center offers free ranger-led walks and educational exhibits on regional flora and fauna.
• YouTube channels: “Pacific Northwest Hikes” and “Trail Sisters” feature real-time video walkthroughs of Twin Falls with safety tips.

Real Examples

Example 1: The Family Day Hike

Emma and James, residents of Bellevue, brought their two children (ages 7 and 10) to Twin Falls on a crisp October Saturday. They left home at 7:30 a.m., arrived at the trailhead by 8:45 a.m., and found two open spots. They packed peanut butter sandwiches, apples, and juice boxes. The kids were thrilled by the footbridge and the sound of the water. Emma used the AllTrails app to track progress, and James carried the first-aid kit. At the falls, they sat quietly for 20 minutes, taking photos and listening to the river. The children collected fallen leaves (not flowers) and placed them in a notebook. They returned to the car by 11:30 a.m., tired but happy. “It was our first real hike together,” Emma said. “They didn’t complain once. We’ll be back next spring.”

Example 2: The Solo Photographer

David, a freelance landscape photographer from Tacoma, visited Twin Falls alone at sunrise in May. He arrived at 5:15 a.m., paid for his annual Northwest Forest Pass, and hiked with a tripod, wide-angle lens, and neutral density filter. He waited for the sun to crest the ridge, capturing the mist glowing gold against the dark basalt. He stayed for two hours, moving slowly to avoid disturbing the quiet. He used his Garmin inReach to send a location check-in to his sister. “The solitude was sacred,” he wrote in his journal. “No one else came until 9 a.m. I felt like I was the first person to see it.” He posted his images on Instagram with the caption: “Twin Falls doesn’t need filters. Nature gave it everything.” His post went viral among Pacific Northwest photographers, drawing more visitors—but David now advises others to come early and respect the space.

Example 3: The Emergency Rescue

In July 2023, a hiker from Portland slipped on a wet rock near the upper falls and twisted her ankle. She was alone and had no cell signal. She activated her Garmin inReach, which sent her GPS coordinates to emergency responders. A Forest Service ranger dispatched a team via ATV and reached her within 45 minutes. She was stabilized and transported to a nearby clinic. The ranger later noted: “She had a map, a whistle, and a satellite device. That’s what saved her.” Her story is now shared on the Forest Service’s safety page as a model for responsible solo hiking.

Example 4: The Volunteer Steward

Every spring, a group of volunteers from the Seattle Mountaineers organize a trail maintenance day at Twin Falls. They clear fallen branches, repair erosion steps, and remove litter. In 2023, they collected 87 pounds of trash—including plastic bottles, food wrappers, and even a discarded backpack. “We don’t just hike here,” said group leader Mei Lin. “We protect it.” Their efforts have helped reduce trail degradation by 60% over five years. Visitors are encouraged to join these cleanups—sign up through the Mountaineers’ website.

FAQs

Is Twin Falls hike suitable for children?

Yes, the hike is family-friendly for children aged 5 and up with adult supervision. The trail is short and not overly strenuous, but the final descent to the falls involves uneven rocks and steep drop-offs. Younger children should be held near edges, and all kids should be taught not to run or climb on rocks. Bring snacks, water, and a change of clothes—kids often get wet from the mist.

Can I bring my dog?

Dogs are permitted on the Twin Falls Trail but must be leashed at all times (6-foot maximum). Many hikers bring their dogs, but be aware that the trail’s rocky terrain can cut paw pads. Bring water for your pet and clean up waste immediately. Some dogs are frightened by the loud water—watch for signs of stress.

Are there restrooms at the trailhead?

No, there are no restrooms at the trailhead or along the trail. Plan accordingly. Use facilities in North Bend before departing. Portable toilets are not provided.

Is the trail wheelchair accessible?

No, the Twin Falls Trail is not wheelchair accessible. It includes steep sections, stairs, roots, and narrow paths. However, there are accessible viewpoints of the Green River within 1 mile of the trailhead via Forest Road 9030—ask at the North Bend Visitor Center for details.

How long does the hike take?

Most hikers complete the round trip in 1.5 to 2.5 hours, depending on pace and time spent at the falls. Allow extra time for photography, rest, and cautious navigation.

Is swimming allowed at Twin Falls?

Swimming is strictly prohibited. The river is cold, fast-moving, and filled with submerged rocks and debris. There have been multiple drownings here. Respect the signs and stay on the trail.

Can I camp near Twin Falls?

Dispersed camping is allowed in the Mount Baker-Snoqualmie National Forest, but not within 200 feet of the trail or water. There are no designated campsites at Twin Falls. Use established campgrounds like Green River Campground or nearby sites in the Issaquah Alps. Always check fire restrictions before lighting a fire.

What’s the best season for photography?

Spring (April–June) offers the most powerful water flow and lush greenery. Fall (September–October) provides warm tones and fewer crowds. Winter can yield stunning ice formations if temperatures drop low enough. Sunrise and late afternoon light create the most dramatic shadows and mist.

What should I do if I see a bear?

Remain calm. Do not run. Speak calmly and firmly to let the bear know you’re human. Slowly back away without turning your back. Carry bear spray if you’re concerned—it’s legal and recommended. Most bears in the area are black bears and will retreat if given space.

Why is the trail sometimes closed?

The trail may close due to landslides, fallen trees, high water levels, or wildfire risk. Always check the Forest Service website or call (425) 888-1470 before heading out. Closures are posted promptly on the official site.

Conclusion

Hiking Twin Falls near Seattle is more than a physical outing—it’s an immersion into the raw, untamed beauty of the Pacific Northwest. This trail, though modest in length, demands respect, preparation, and mindfulness. From the moment you park at the trailhead to the final step back onto the gravel road, every element of this journey—from the scent of damp earth to the thunder of falling water—connects you to a landscape shaped by millennia of geology, climate, and life. By following the steps outlined in this guide, you ensure not only your own safety and enjoyment but also the preservation of this fragile ecosystem for future generations. Whether you come for the photos, the peace, or the challenge, Twin Falls rewards those who approach it with care. Pack wisely, tread lightly, listen closely, and leave only footprints. The falls will remember you—not for how far you walked, but for how respectfully you honored the land.