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 Cefn Clawdd showing contour plot for surrounding peak
WLS
Icon of location pin
436m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefn Clawdd

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

0
Ascents

Thumbnail image for Pen Bwlch y Ddeuwynt showing contour plot for surrounding peak
WLS
Icon of location pin
473m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Bwlch y Ddeuwynt

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

0
Ascents

Thumbnail image for Fforest SW Top showing contour plot for surrounding peak
WLS
Icon of location pin
297m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fforest SW Top

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

0
Ascents

Thumbnail image for Cyrniau showing contour plot for surrounding peak
WLS
Icon of location pin
488m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cyrniau

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

0
Ascents

Thumbnail image for Frenni Fach showing contour plot for surrounding peak
WLS
Icon of location pin
301m
Icon of vertical, double ended, arrow to symbolise height of mountain

Frenni Fach

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

0
Ascents

Thumbnail image for Corlan Fraith showing contour plot for surrounding peak
WLS
Icon of location pin
406m
Icon of vertical, double ended, arrow to symbolise height of mountain

Corlan Fraith

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

0
Ascents