Hiking in Mirror Lakes Trail: trails, map and practical info

Mirror Lakes Trail is a hiking route located in the Columbia Plateau region of Washington State. The trail takes its name from the lakes it leads to — calm, reflective bodies of water that are characteristic of the plateau's quieter, less-trafficked landscapes. If you're looking for a hike that trades dramatic elevation gain for open skies, volcanic geology, and genuine solitude, this one deserves a spot on your list.

The Landscape

The Columbia Plateau is a different kind of Washington. Forget the dense rainforest corridors of the Cascades or the alpine drama of the Olympic Peninsula — out here, the land opens up. Basalt formations, sagebrush flats, and wide horizons define the terrain. The plateau was shaped by some of the largest lava flows in North American geological history, and that story is written into every exposed rock face and rimrock ledge you'll pass along the way.

Mirror Lakes themselves sit within this high desert environment, offering a striking contrast to the surrounding dry landscape. Water in the Columbia Plateau is never a given, which makes these lakes feel like a genuine reward at the end of the route. On calm days, the surface of the water reflects the sky and surrounding terrain with the kind of clarity that earns a place its name.

What the Trail Is Like

The trail moves through open terrain for much of its length, which means you get long sightlines and a real sense of the plateau's scale. The path is generally well-defined, following the natural contours of the land without a lot of technical scrambling or route-finding challenges. That said, exposed trails in the Columbia Plateau can feel more demanding than their stats suggest — sun exposure, wind, and the lack of shade are real factors, especially in warmer months.

The volcanic rock underfoot gives the trail a firm, sometimes uneven surface. Sturdy footwear is worth it here — trail runners or light hikers will serve you better than casual sneakers, particularly if the ground is dry and loose in sections near the lakes.

Wildlife sightings are part of the experience on the plateau. Raptors are common overhead — red-tailed hawks and prairie falcons work the thermals regularly. Ground squirrels, mule deer, and the occasional coyote are also part of the local cast. Near the water, expect shorebirds and waterfowl depending on the season.

Getting There

Access to trails in the Columbia Plateau region typically requires some advance planning. Roads leading into the area can be unpaved and may be affected by seasonal conditions — it's worth checking current road status before heading out, particularly in early spring or after significant rainfall. A vehicle with reasonable clearance is an asset on some of the approach roads in this part of Washington.

Cell service in the Columbia Plateau is limited to nonexistent in many areas. Download your maps offline before you leave, and make sure someone knows your plan.

Practical Information

• Location: Columbia Plateau, Washington State
• Terrain type: High desert plateau, volcanic basalt, open sagebrush landscape
• Sun exposure: High — the trail is largely unshaded
• Water: Mirror Lakes are the primary water feature; carry enough water for the full outing
• Cell service: Unreliable — download maps and inform someone of your itinerary
• Road access: May include unpaved sections; check conditions seasonally

Why This Trail Stands Out in the Region

The Columbia Plateau doesn't get the same foot traffic as Washington's more famous hiking corridors, and that's exactly what makes it worth exploring. Mirror Lakes Trail offers a quieter, more contemplative kind of hike — one where the payoff is the stillness of the water, the scale of the open sky, and the feeling of being somewhere most people drive past without stopping.

The plateau's geology is genuinely fascinating up close. The basalt columns, rimrock edges, and ancient lava flows give the landscape a texture and history that rewards a slow pace and a curious eye. This isn't a trail you rush through — it's one you settle into.

For hikers who spend most of their time in Washington's wetter, more forested regions, Mirror Lakes Trail offers a real change of scenery and a reminder of just how diverse the state's landscapes actually are.

Tips Before You Go

• Carry more water than you think you need. The open, exposed terrain of the Columbia Plateau can be deceptively demanding, especially on warm days.
• Start early if you're hiking in summer — the plateau heats up quickly once the sun is fully up, and shade is scarce along the route.
• Bring a hat and sun protection. There's no canopy cover to rely on for most of the trail.
• Check road conditions before heading out, particularly if you're visiting in early spring or after wet weather.
• Go offline-ready. Download your maps and GPS track before you leave the last town with reliable service.
• Leave no trace. The plateau ecosystem is fragile — stay on the established trail and pack out everything you bring in.