Map & Elevation
About this Route
Tryfan's North Ridge is the sort of scramble that reminds you why people fall in love with Snowdonia in the first place. It's a genuine climb from the moment you leave the A5 lay-by beneath Milestone Buttress, with sustained hands-on rock leading all the way to the iconic summit pillars of Adam and Eve. At Grade 1, it's technically straightforward if you're comfortable with exposure, but the route-finding can be surprisingly intricate on polished rock that weaves between blunt ribs and shallow gullies. This out-and-back line means you'll reverse the ascent rather than take the more common South Ridge descent—a choice that simplifies navigation but requires confident downclimbing and a good head for heights.
The 563 metres of ascent is relentless, and whilst the overall distance is modest, the terrain demands constant attention. Holds are generally solid, but the rock is smooth from decades of boots and hands, particularly on the lower sections. Weather can turn quickly here, and mist renders the route considerably more serious—this is not a mountain to underestimate just because the grade looks modest on paper. You'll finish exactly where you started, which has the practical advantage of not requiring a car shuffle, though your knees may have opinions about the descent by the time you're done.
Tryfan demands respect in a way few Welsh mountains can match—it will not suffer fools, and its north ridge gives nothing away for free.
TrailTrack
Route Waypoints
Park in the lay-by on the A5 near Llyn Ogwen. The route begins immediately uphill, crossing a stone wall and following steep, loose ground towards the base of Milestone Buttress. The scrambling starts almost at once—there's no gentle warm-up.
First proper rock section. The route trends left around the buttress before committing to the ridge proper. Several optional lines exist here; keep to the crest where possible for the best scrambling. The gradient steepens noticeably.
Sustained scrambling continues with good exposure developing on both flanks. Navigation becomes more complex through a series of rock steps and short chimneys. The polished nature of the rock is most evident here—take your time selecting holds.
The ridge narrows and the scrambling remains engaging right to the top. The final section leads to the summit plateau where Adam and Eve—the two standing stones—mark Tryfan's 915-metre top. Turn point for the descent.
Downclimbing requires care and reversed sequences. The exposure feels more pronounced heading down, and route-finding is less intuitive. Don't rush—take time to scout downward moves before committing.
Final descent to the wall and back to the road. Legs will be tired and the loose ground at the bottom demands concentration. Check for traffic before stepping onto the A5.
Essential Tips
Reversing Grade 1 scrambling terrain is significantly harder than going up. The holds don't appear in the same order, and exposure feels greater when you're facing outward. If you're uncomfortable with this, consider the South Ridge descent instead—it's longer but more straightforward.
Mist turns this route into a proper navigation problem. The multiple lines and polished rock make it easy to drift off-route, and reversing in cloud is genuinely serious. Carry a compass, know how to use it, and don't hesitate to wait out bad weather if you're not confident.
The rock on the North Ridge is smooth from use, and even light rain makes it greasy. Approach shoes or sticky rubber are essential—walking boots will struggle for purchase. If it's wet, seriously consider whether today is the day for this route.
This is one of Snowdonia's most popular scrambles, and the rock bottlenecks can create queues on busy weekends. An early start gives you clearer rock and more time to move at your own pace, which matters when you're reversing the line later.