This article is about the Class III road numbered C26 maintained by Angus Council. For other roads numbered C26, see C26.
The C26 heads north into Glen Isla from the Bridge of Brewlands on the B951. Sticking to the east bank of the river at first, the road passes Glenisla House before crossing the river on the Bridge of Forter. A side road leads back to the B951, but the C26 keeps north, following the west side of the glen past its scattered houses to Auchavan, where the public road comes to an end. Tracks continue north, deep into the mountains.
Approaching Presnerb from the south in the upper reaches of Glen Isla.