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 Top of the Battery (Carn Damhaireach) showing contour plot for surrounding peak
SCO
Icon of location pin
784m
Icon of vertical, double ended, arrow to symbolise height of mountain

Top of the Battery (Carn Damhaireach)

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

0
Ascents

Thumbnail image for Creag nan Lochan East Top showing contour plot for surrounding peak
SCO
Icon of location pin
484m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag nan Lochan East Top

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

0
Ascents

Thumbnail image for Llangwyryfon Hill showing contour plot for surrounding peak
WLS
Icon of location pin
331m
Icon of vertical, double ended, arrow to symbolise height of mountain

Llangwyryfon Hill

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

0
Ascents

Thumbnail image for Steep Holm showing contour plot for surrounding peak
ENG
Icon of location pin
79m
Icon of vertical, double ended, arrow to symbolise height of mountain

Steep Holm

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

0
Ascents

Thumbnail image for Craig Fawr [South-West Wales] showing contour plot for surrounding peak
WLS
Icon of location pin
519m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Fawr [South-West Wales]

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

0
Ascents

Thumbnail image for How Top [Lake District N] showing contour plot for surrounding peak
ENG
Icon of location pin
278m
Icon of vertical, double ended, arrow to symbolise height of mountain

How Top [Lake District N]

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

0
Ascents