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 Ballykildea Mountain (Sliabh Bhaile Mhic Giolla De) showing contour plot for surrounding peak
IRE
Icon of location pin
412m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ballykildea Mountain (Sliabh Bhaile Mhic Giolla De)

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

0
Ascents

Thumbnail image for Carn Traonach (Carntreena) showing contour plot for surrounding peak
IRE
Icon of location pin
425m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Traonach (Carntreena)

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

0
Ascents

Thumbnail image for Knockanora (Cnoc an Fhothraigh) showing contour plot for surrounding peak
IRE
Icon of location pin
433m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockanora (Cnoc an Fhothraigh)

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

0
Ascents

Thumbnail image for Barroe North showing contour plot for surrounding peak
IRE
Icon of location pin
226m
Icon of vertical, double ended, arrow to symbolise height of mountain

Barroe North

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

0
Ascents

Thumbnail image for Leenaun Hill (An Meall Dubh) showing contour plot for surrounding peak
IRE
Icon of location pin
618m
Icon of vertical, double ended, arrow to symbolise height of mountain

Leenaun Hill (An Meall Dubh)

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

0
Ascents

Thumbnail image for Wee Binnian (Broinn Bhinneain) showing contour plot for surrounding peak
IRE
Icon of location pin
460m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wee Binnian (Broinn Bhinneain)

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

0
Ascents