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 Gorse Hill [South-West Wales] showing contour plot for surrounding peak
WLS
Icon of location pin
79m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gorse Hill [South-West Wales]

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

0
Ascents

Thumbnail image for Cnoc na Toinne showing contour plot for surrounding peak
IRE
Icon of location pin
844m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc na Toinne

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

0
Ascents

Thumbnail image for Carlochan Hill showing contour plot for surrounding peak
SCO
Icon of location pin
172m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carlochan Hill

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

0
Ascents

Thumbnail image for Bryn Melyn [Llandovery to Monmouth] showing contour plot for surrounding peak
WLS
Icon of location pin
451m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Melyn [Llandovery to Monmouth]

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

0
Ascents

Thumbnail image for Sgurr na Ciste Duibhe showing contour plot for surrounding peak
SCO
Icon of location pin
1027m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr na Ciste Duibhe

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

0
Ascents

Thumbnail image for Samaritan Island showing contour plot for surrounding peak
ENG
Icon of location pin
38m
Icon of vertical, double ended, arrow to symbolise height of mountain

Samaritan Island

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

0
Ascents