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 Been Hill (Beann) showing contour plot for surrounding peak
IRE
Icon of location pin
651m
Icon of vertical, double ended, arrow to symbolise height of mountain

Been Hill (Beann)

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

0
Ascents

Thumbnail image for Slieve Snaght (Sliabh Sneachta) [North East Donegal] showing contour plot for surrounding peak
IRE
Icon of location pin
615m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Snaght (Sliabh Sneachta) [North East Donegal]

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

0
Ascents

Thumbnail image for Slievemore (An Sliabh Mor) [Achill Island] showing contour plot for surrounding peak
IRE
Icon of location pin
671m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievemore (An Sliabh Mor) [Achill Island]

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

0
Ascents

Thumbnail image for Brandon Peak (Barr an Ghearain) showing contour plot for surrounding peak
IRE
Icon of location pin
840m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brandon Peak (Barr an Ghearain)

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

0
Ascents

Thumbnail image for Sugarloaf Mountain (Gabhal Mhor) showing contour plot for surrounding peak
IRE
Icon of location pin
574m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sugarloaf Mountain (Gabhal Mhor)

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

0
Ascents

Thumbnail image for Castle Hill [Dingle Peninsula - E of Dingle] showing contour plot for surrounding peak
IRE
Icon of location pin
600m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Hill [Dingle Peninsula - E of Dingle]

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

0
Ascents