Add marker to map:              help
Marker Notes X

To add your own marker to the map, click on the appropriate symbol below the map, then click again at the location required on the map (using the crosshairs).

Logged-in registered users only...
When you add a marker, a pop-up box should then appear on the map - fill in the elevation (if known) and a brief description of your marker, then click [save].

To view previously saved markers which fall within the bounds of the map, click the show link (you may need to repeat this if you zoom or pan away from the current position on the map).

Name:Knockalla Mountain NE Top [Cnoc Colbha]
Hill number:21168
Height:363m / 1191ft
Parent (Ma):20406  Knockalla [Cnoc Colbha]
Alternative top: (Knockalla [Cnoc Colbha])
RHB Section:45B: Derryveagh, Glendowan
Hill area:Donegal NW
Class:Marilyn twin-top, Hump twin-top
Grid ref:C 24729 35524
Summit feature:cairn
Col:278m  C240346  
OS map sheet(s):(1:50k) 02
Survey:Abney level
Comments:Twinned with hill 20406
Change log:show changes for this hill entry
GPS data:show GPS entries for this hill

Show Map
(Please be considerate with your usage of the OS map pages, as there are daily limits)

View on: Geograph  OSi Viewer

Full screen map - includes OS 1:25k scale mapping (Bing Maps)
Switch to Google Maps view

Resize map: portrait / landscape / reset

Map Help, This page uses the Ordnance Survey OpenSpace API
which does not include Explorer (1:25000 scale) mapping.

Show/hide GPS File for mountains/markers shown

Show/hide GPX File for mountains shown

No summit photo available
Hill summit
No portrait photo available
Hill portrait

To contribute a summit or portrait photo for a hill
please contact the hillsummits website

N.B. Some hill summits are on private property or on land where there is no public right of way.  Permission should be sought from the landowner where access to a hill summit is through private land.
Please report via the contact page any logs you see below which describe or encourage acts of trespass, and mention the hill number and hill name.

Logged Descriptions  (logged by 4 users)ByDate of Ascent
From S. Vehicle track to Loch.jimbloomer06/09/2015
first ascents, sunny, 2 in party, a day trip up climbing knockallas 2 tops, craigcannon, edenacarnan, gregory hill, mongorry hill. parked by shrine, road, lane and hill track at meentaghmore, left track climbed to summit, returned carried on past k loughs and onto the second summit. descended to an old track the road back to car.rum doodle 17/04/2014