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 Carn na Fiacail West Top showing contour plot for surrounding peak
SCO
Icon of location pin
580m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn na Fiacail West Top

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

0
Ascents

Thumbnail image for Bookham Knoll showing contour plot for surrounding peak
ENG
Icon of location pin
211m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bookham Knoll

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

0
Ascents

Thumbnail image for Ben Alder showing contour plot for surrounding peak
SCO
Icon of location pin
1148m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Alder

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

0
Ascents

Thumbnail image for Dooish Mountain (An Dubhais) showing contour plot for surrounding peak
IRE
Icon of location pin
266m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dooish Mountain (An Dubhais)

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

0
Ascents

Thumbnail image for Bryniau [Barmouth to Betws-y-Coed and Bala] showing contour plot for surrounding peak
WLS
Icon of location pin
248m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryniau [Barmouth to Betws-y-Coed and Bala]

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

0
Ascents

Thumbnail image for Craggen Voain South Top showing contour plot for surrounding peak
SCO
Icon of location pin
504m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craggen Voain South Top

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

0
Ascents