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 Croaghgorm (Bluestack) (An Chruach Ghorm) showing contour plot for surrounding peak
IRE
Icon of location pin
674m
Icon of vertical, double ended, arrow to symbolise height of mountain

Croaghgorm (Bluestack) (An Chruach Ghorm)

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

0
Ascents

Thumbnail image for Annatoran showing contour plot for surrounding peak
IRE
Icon of location pin
512m
Icon of vertical, double ended, arrow to symbolise height of mountain

Annatoran

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

0
Ascents

Thumbnail image for Aghla Beg NW Top showing contour plot for surrounding peak
IRE
Icon of location pin
564m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aghla Beg NW Top

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

0
Ascents

Thumbnail image for Camaderry Mountain (Sliabh Cham an Doire) showing contour plot for surrounding peak
IRE
Icon of location pin
699m
Icon of vertical, double ended, arrow to symbolise height of mountain

Camaderry Mountain (Sliabh Cham an Doire)

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

0
Ascents

Thumbnail image for Slievenaglogh (Sliabh na gCloch) [Mourne Mountains] [J327291] showing contour plot for surrounding peak
IRE
Icon of location pin
586m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievenaglogh (Sliabh na gCloch) [Mourne Mountains] [J327291]

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

0
Ascents

Thumbnail image for Ott Mountain (Ucht) showing contour plot for surrounding peak
IRE
Icon of location pin
527m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ott Mountain (Ucht)

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

0
Ascents