
A steep hairpin notch through the Urris Hills on Donegal’s Inishowen peninsula.
Mamore Gap is the dramatic high point of the Inishowen 100 on the Wild Atlantic Way, a steep narrow notch cut through the Urris Hills at around 250 m with a tight cluster of hairpins on the descent toward the coast. It is a short, properly challenging climb, more about commitment than flow, with a holy well and shrine at the top and big views over Lough Swilly. The 'magic road' gravity illusion sits nearby. Mind very steep gradients on loose single-track, blind hairpins with no barriers, and sheep on the open gap.
Scenery
Best seasons
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Where it runs4.2 mi · point to point
Navigate to the start: Apple Maps · Google Maps
Character
Steeper than 9 in 10 roads here in the catalogue.
Corners
busiest around mile 2Elevation
under 4%4–8%over 8%13.5 – 259.8 mFrom the road
Points of interest2 stops
- Gap of Mamore ViewpointViewpoint1.6 mi in
- Mamore HillViewpoint1.0 mi in
Hazards
- Steep loose single-track
- Blind barrier-less hairpins
- Sheep on the gap
Sources
“Right after passing the very top of the pass an incredible panorama presents itself”
Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked
Driving the Mamore Gap: quick answers
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Nearby roads
The closest great drives to Mamore Gap.





