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 Markbeech Hill showing contour plot for surrounding peak
ENG
Icon of location pin
149m
Icon of vertical, double ended, arrow to symbolise height of mountain

Markbeech Hill

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

0
Ascents

Thumbnail image for Hog Hill [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
312m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hog Hill [The Glenkens to Annandale]

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

0
Ascents

Thumbnail image for Black Scar showing contour plot for surrounding peak
ENG
Icon of location pin
497m
Icon of vertical, double ended, arrow to symbolise height of mountain

Black Scar

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

0
Ascents

Thumbnail image for Moel Dyrnogydd showing contour plot for surrounding peak
WLS
Icon of location pin
524m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Dyrnogydd

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

0
Ascents

Thumbnail image for Barryroe Hill showing contour plot for surrounding peak
IRE
Icon of location pin
156m
Icon of vertical, double ended, arrow to symbolise height of mountain

Barryroe Hill

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

0
Ascents

Thumbnail image for Bryn Mawr [Barmouth to Betws-y-Coed and Bala] showing contour plot for surrounding peak
WLS
Icon of location pin
401m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Mawr [Barmouth to Betws-y-Coed and Bala]

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

0
Ascents