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 Marl Hill showing contour plot for surrounding peak
WLS
Icon of location pin
117m
Icon of vertical, double ended, arrow to symbolise height of mountain

Marl Hill

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

0
Ascents

Thumbnail image for Foel Hafod-fynydd showing contour plot for surrounding peak
WLS
Icon of location pin
689m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Hafod-fynydd

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

0
Ascents

Thumbnail image for Caia Hill showing contour plot for surrounding peak
WLS
Icon of location pin
135m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caia Hill

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

0
Ascents

Thumbnail image for Llanddewi Gaer showing contour plot for surrounding peak
WLS
Icon of location pin
147m
Icon of vertical, double ended, arrow to symbolise height of mountain

Llanddewi Gaer

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

0
Ascents

Thumbnail image for Bryn Brith showing contour plot for surrounding peak
WLS
Icon of location pin
383m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Brith

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

0
Ascents

Thumbnail image for Carreg Rhoson showing contour plot for surrounding peak
WLS
Icon of location pin
44m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carreg Rhoson

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

0
Ascents