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 Knockbreteen showing contour plot for surrounding peak
IRE
Icon of location pin
239m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockbreteen

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

0
Ascents

Thumbnail image for Knockroe [Knockmealdown, Comeragh and Monavullagh Mountains] showing contour plot for surrounding peak
IRE
Icon of location pin
177m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockroe [Knockmealdown, Comeragh and Monavullagh Mountains]

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

0
Ascents

Thumbnail image for Gortagarry (Ballinveny Hill) showing contour plot for surrounding peak
IRE
Icon of location pin
458m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gortagarry (Ballinveny Hill)

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

0
Ascents

Thumbnail image for Benbrack NE Top (Altnadarragh) showing contour plot for surrounding peak
IRE
Icon of location pin
496m
Icon of vertical, double ended, arrow to symbolise height of mountain

Benbrack NE Top (Altnadarragh)

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

0
Ascents

Thumbnail image for Dereenavurrig Hill showing contour plot for surrounding peak
IRE
Icon of location pin
261m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dereenavurrig Hill

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

0
Ascents

Thumbnail image for Croaghanirwore (Cruach an Fhir Mhoir) showing contour plot for surrounding peak
IRE
Icon of location pin
546m
Icon of vertical, double ended, arrow to symbolise height of mountain

Croaghanirwore (Cruach an Fhir Mhoir)

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

0
Ascents