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 Creag Dhubh [Glen Albyn and the Monadh Liath] [NN677972] showing contour plot for surrounding peak
SCO
Icon of location pin
756m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Dhubh [Glen Albyn and the Monadh Liath] [NN677972]

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

0
Ascents

Thumbnail image for Bell Flat Hill showing contour plot for surrounding peak
ENG
Icon of location pin
177m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bell Flat Hill

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

0
Ascents

Thumbnail image for Dun Dubh [Coll and Tiree] showing contour plot for surrounding peak
SCO
Icon of location pin
69m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dun Dubh [Coll and Tiree]

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

0
Ascents

Thumbnail image for Fforest [Aberystwyth to Welshpool] showing contour plot for surrounding peak
WLS
Icon of location pin
391m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fforest [Aberystwyth to Welshpool]

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

0
Ascents

Thumbnail image for Magairli an Deamhain (Devilsmother Far North Top) showing contour plot for surrounding peak
IRE
Icon of location pin
601m
Icon of vertical, double ended, arrow to symbolise height of mountain

Magairli an Deamhain (Devilsmother Far North Top)

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

0
Ascents

Thumbnail image for Dunseal Hill showing contour plot for surrounding peak
ENG
Icon of location pin
189m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dunseal Hill

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

0
Ascents