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 Pentre-waun showing contour plot for surrounding peak
WLS
Icon of location pin
149m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pentre-waun

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

0
Ascents

Thumbnail image for Craig Llysfaen showing contour plot for surrounding peak
WLS
Icon of location pin
264m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Llysfaen

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

0
Ascents

Thumbnail image for Moel y Cerrig Duon showing contour plot for surrounding peak
WLS
Icon of location pin
625m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel y Cerrig Duon

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

0
Ascents

Thumbnail image for Mynydd-y-Llyn showing contour plot for surrounding peak
WLS
Icon of location pin
256m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd-y-Llyn

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

0
Ascents

Thumbnail image for Moel Rhiwen showing contour plot for surrounding peak
WLS
Icon of location pin
401m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Rhiwen

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

0
Ascents

Thumbnail image for Y Graig [Neath to Chepstow] showing contour plot for surrounding peak
WLS
Icon of location pin
174m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Graig [Neath to Chepstow]

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

0
Ascents