Ariel drone view of mountainous landscape with rolling clouds flowing over peak

Journal your hikes and share your adventures.

Bag peaks across the UK & Ireland, track your progress and see updates from Donder's growing community of hikers.

Donder's profile view available to users after sign-up, shows example user with progress tracking, hiking journal and user leaderboard

Thumbnail image for Bascadh West Top (An Cnoc Garbh) showing contour plot for surrounding peak
IRE
Icon of location pin
569m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bascadh West Top (An Cnoc Garbh)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Knocknagantee (Cnoc na gCainte) showing contour plot for surrounding peak
IRE
Icon of location pin
674m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknagantee (Cnoc na gCainte)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Mullaghbane (Mullach Ban) showing contour plot for surrounding peak
IRE
Icon of location pin
467m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mullaghbane (Mullach Ban)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Dunmore Hill [Blue Stack Mountains] showing contour plot for surrounding peak
IRE
Icon of location pin
128m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dunmore Hill [Blue Stack Mountains]

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Slieve Binnian North Top (The Back Castles) showing contour plot for surrounding peak
IRE
Icon of location pin
678m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Binnian North Top (The Back Castles)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Cnoc Breasail showing contour plot for surrounding peak
IRE
Icon of location pin
592m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Breasail

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents