County Donegal
ModerateInishowen Peninsula Military Road — Mamore Gap to Gap of Mamore Fort via Urris Hills
20% grades and Lough Swilly from the top.
Feature: Scenic
Great Britain
ModerateLoch Naver to Altnaharra — Flow Country Estate Track via Strathnaver
Clearance ruins and UNESCO bog in Sutherland's void.
Great Britain
ModerateBealach Mòr — Glen Etive to Rannoch Moor via the Black Corries Estate Road
Rannoch Moor's back door through Glencoe country.
County Wicklow
ModerateWicklow Gap to Glendalough — Military Road South via Glenmacnass Waterfall
Rebellion road through Wicklow's wild heart.
Great Britain
DifficultGlen Shiel to Quoich Dam — Tomdoun Estate Back Road via Loch Loyne
A drowned glen and a dam road with no guardrails.
Great Britain
ExpertKnoydart Peninsula Track — Kinloch Hourn to Inverie via the Rough Bounds
Britain's remotest mainland track.
Great Britain
ModerateTalla and Megget Reservoir Road — Tweedsmuir Hills Circuit via the Southern Upland Divide
Drowned valleys and high moorland in the Southern Uplands.
County Kerry
ModerateSlea Head to Clogher Head — Dingle Peninsula Sea Cliff Back Road via Dunquin
Europe's edge, one lane wide and cliff-high.
Great Britain
DifficultLoch Muick to Glen Clova — Capel Mounth Ancient Drove Road via the Mounth Plateau
Centuries-old drove road over the Mounth plateau.
Great Britain
ModerateDeeside to Tomintoul via Cock Bridge — Lecht Back Road and Ladder Hills Estate Track
Scotland's first road to close every winter.