A roadside cascade about forty feet tall, slipping down a moss-and-fern wall a few miles up South Shore Road past the lodge. One of the falls featured in the viral 'Olympic Peninsula waterfall road trip,' it's the easiest to reach in the Quinault Valley. It marks the turnaround this season: pavement gives way to gravel and the road closes ahead at a washout. Park well off the narrow shoulder; no guardrail and soft edges. Height varies by source, roughly forty to sixty feet.
Roll your window down and you'll hear it before you see it. Just off the road, a forty-foot ribbon of water slips down a wall of moss and fern and dripping green, disappearing into the rainforest below. That's Merriman Falls, and it's the kind of everyday magic this valley throws away by the dozen — a waterfall most places would build a viewpoint and a gift shop around, and out here it's just sitting beside the road, unsigned, unbothered. Step toward it and you'll feel the cold breath coming off that moss wall, the mist hanging in the air, and the sound of it carrying back through the trees long after you've lost sight of the water. If you've heard about the famous waterfall road trip out on this peninsula, the one that went around the internet and put this drive on the map, this is one of those falls people chase. It's also the last one we can reach. Just up the road is its sister, Bunch Falls — the other waterfall folks chase out here — but that one sits past the washout, on the far side of the closure, so it stays out of reach this season. Right here is where the pavement gives out to gravel and the road closes, so everything beyond this point — the upper valley, the far trailheads — stays out of reach today. This is as far in as we go. Park well off to the side, the shoulder's narrow and soft. And as you stand here, think about where all this water's been today: glacier-melt up high, rain wrung out of the clouds, every drop of it falling somewhere — off a mountain, through this rainforest, down to the sea. Same water, three worlds. Then we'll turn around and head back out along the lake.
Photo: U.S. Forest Service - Pacific Northwest Region · Public Domain
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Merriman Falls is a slender, photogenic cascade of roughly 40 feet that drops over a mossy rock face right beside the South Shore Road in the Quinault Rain Forest. Framed by ferns, dripping moss, and old-growth timber, it is one of the easiest waterfalls to enjoy on the entire Olympic Peninsula: there is no hike at all, just a small pullout and a few steps from the car. It is at its most dramatic after rain, when the flow swells against the green backdrop.
The falls sits a few miles east of Lake Quinault Lodge along the south shore, making it a natural stop while exploring the Quinault Loop. Pair it with nearby Bunch Falls, also roadside, for a quick two-waterfall outing. Because this stretch lies in Olympic National Forest rather than the national park, forest recreation rules apply, and the modest pullouts mean it is easy to miss if you are driving too fast through the rainforest corridor.
- • Getting there: on the South Shore Road in the Quinault Rain Forest, roughly 4 miles past Lake Quinault Lodge; look for a small roadside pullout.
- • No hiking required; the falls is visible from the road, making it accessible for a quick stop, though parking is limited to small pull-outs.
- • Located in Olympic National Forest, so a Northwest Forest Pass / recreation pass applies rather than the Olympic National Park entrance fee.
- • Best after rain or in spring snowmelt when flow is highest; the rainforest setting is green year-round but the road can be wet and narrow.
- • South Shore Road has had a washout closure about 8 miles in, so confirm the road is open to Merriman Falls before driving out.