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 Bryngwyn [Dolgellau to Machynlleth] showing contour plot for surrounding peak
WLS
Icon of location pin
154m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryngwyn [Dolgellau to Machynlleth]

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

0
Ascents

Thumbnail image for Fishpools Hill showing contour plot for surrounding peak
WLS
Icon of location pin
428m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fishpools Hill

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

0
Ascents

Thumbnail image for Craig Lwyd showing contour plot for surrounding peak
WLS
Icon of location pin
690m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Lwyd

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

0
Ascents

Thumbnail image for Mynydd Dinas [Neath to Chepstow] [ST007906] showing contour plot for surrounding peak
WLS
Icon of location pin
312m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Dinas [Neath to Chepstow] [ST007906]

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

0
Ascents

Thumbnail image for Coed Hyrddyn (Velvet Hill) showing contour plot for surrounding peak
WLS
Icon of location pin
232m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coed Hyrddyn (Velvet Hill)

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

0
Ascents

Thumbnail image for Coed y Bwnydd showing contour plot for surrounding peak
WLS
Icon of location pin
199m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coed y Bwnydd

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

0
Ascents