Sgùrr nan Gillean is a peak in the northern part of the Cuillin mountains on the Isle of Skye in Scotland.
It is the Munro peak nearest to the settlement of Sligachan, and its impressive triangular profile makes it one of the most recognizable of the Cuillins.
To reach the base of the Pinnacle Ridge a climber starts in the same place as for the route described above but instead of crossing the burn continues up hill on the right hand side until just below the start of the Basteir gorge when the stream exiting the gorge is crossed to reach the base of the lowest pinnacle.
About two-thirds of the way down, there is a particularly narrow and exposed section, which forms the remains of a large upright rock, known as the Gendarme which broke away due to the effects of frost shatter during the winter of 1986/87, leaving only the base.
The narrow section can be avoided by abseiling down (or climbing up) a gully, known as Nicholson's Chimney, on the north side of the ridge.