Restricted Access

Seasonal Restrictions

Dates: 1 March to 1 August

Reason: Nesting Birds

In addition to the agreed restrictions noted below, Peregrines can also nest here and occasionally an agreed restriction is also in place for the routes ‘Sound of the Suburbs’ to ‘Endangered Species’ inclusive. - see signs by the abseil stakes. 

Seasonal Restriction  from 'Meatloaf' to 'Breaking the Habit' inclusive - this is the buttress to the right (east) of 'The Hole' and below the red pot at the cliff top.




45m, 2 pitches.

Rockfax Description
The right arete of the pillar gives an elegant experience in head climbing which just merits the grade.
1) 6a, 20m. Climb the right-hand side of the arete until it is possible to pull around onto its left. Tip-toe up this side past a small roof (old peg). Move up past a small wire to a square hold, then climb the dinky groove above with some excitement.
2) 5b, 25m. Climb the shallow groove behind the belay to the next ledge, then move left into Trevallen Pillar. Finish up this. © Rockfax

FA. G.Gibson, A.Hudson 30/Apr/1983.


101Pembroke Extremes , Caff's 100 Ace E5s , Ultimate E5 ticklist , The Best of Pembroke , Pemroke, 3 Star Routes, E1-E5 , Pembroke dreams


User Date Notes
remus 13 Jul, 2021 Show βeta
βeta: Couldn't see any sign of the peg mentioned in the description.
Show beta
βeta: Couldn't see any sign of the peg mentioned in the description.
John Alcock 16 Apr, 2007 Show βeta
βeta: Very reach depenent move to the ledge.
Show beta
βeta: Very reach depenent move to the ledge.

Logged Ascents

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Guidebooks for Trevallen Cliff

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High E6
Mid E6
Low E6
High E5
Mid E5
Low E5
High E4
Mid E4
Low E4
Votes cast 30
High 6b
Mid 6b
Low 6b
High 6a
Mid 6a
Low 6a
High 5c
Mid 5c
Low 5c
Votes cast 30
Votes cast 27
Style of Ascent
Alt Leads
Not Set
Flashed (β)
Ground Up
Not Set
Route of Interest
The Land That Time Forgot

Grade: E5 6a ***
(Mount Sion Central)

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