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 Foel Lluestbadlon showing contour plot for surrounding peak
WLS
Icon of location pin
514m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Lluestbadlon

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

0
Ascents

Thumbnail image for Pen Crugcwn showing contour plot for surrounding peak
WLS
Icon of location pin
193m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Crugcwn

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

0
Ascents

Thumbnail image for Warren Wood showing contour plot for surrounding peak
WLS
Icon of location pin
189m
Icon of vertical, double ended, arrow to symbolise height of mountain

Warren Wood

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

0
Ascents

Thumbnail image for Moel Gwynfynydd showing contour plot for surrounding peak
WLS
Icon of location pin
385m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Gwynfynydd

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

0
Ascents

Thumbnail image for Mynydd Bryn-llech showing contour plot for surrounding peak
WLS
Icon of location pin
545m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Bryn-llech

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

0
Ascents

Thumbnail image for Beacons Down showing contour plot for surrounding peak
WLS
Icon of location pin
101m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beacons Down

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

0
Ascents