Spinc and Glenealo Valley (White Route)

• Flat, easy start along the Miners' Road and lakeshore, or the steep option first, depending on the direction you choose.
• A hard pull near Poulanass Waterfall on steps and rocky ground gets most of the climbing done in one go.
• Open mountain and blanket bog and heath on stone path and boardwalk, with a small footbridge over the Glenealo River.
• The payoff stretch skirts the Spinc cliffs high above the valley.
• Descent through a gated native woodland exclosure and rocky ground toward the deserted Miners' Village, then a broad, easy return beside the Upper Lake.

This is a hillwalk, not a stroll. Expect a sustained opening climb or a long flight of steps depending on direction, uneven rocky sections, wet boggy ground off the built path, and exposed cliff-top walking with long drops beside the line of the trail. Much of the old narrow boardwalk has been rebuilt as stone steps and gravel, with boardwalk sections remaining on the western side. Stepped and boarded sections are narrow and slick when wet, so give way early rather than squeezing past on the edge. The cliff path is for walking, not scrambling or climbing.

From the high ground you look down on the Upper Lake, out along the Lower Lake toward the monastic settlement and Laragh, and back into the open Glenealo Valley. Sika deer are a characteristic sight in the open upper valley, so scan the slopes and river flats. Woodland birds lower down and upland birds on the tops are a bonus rather than a promise.

The information office is the official start, and the nearby Upper Lake car park is the closest practical parking, a short walk from the trailhead. A lower Glendalough car park is farther out and adds valley walking at both ends. Dogs are welcome only on a lead the whole way, and the cliff edges are a genuine danger for a dog that pulls.

For a more compact version of the same terrain, the shorter Blue Spinc route covers the good cliff-top ground with less commitment. The Red route adds a section of the Wicklow Way and is a longer day, so do not confuse it with this loop.