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 Coed Tanycastell showing contour plot for surrounding peak
WLS
Icon of location pin
73m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coed Tanycastell

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

0
Ascents

Thumbnail image for Mynydd Penarfynydd showing contour plot for surrounding peak
WLS
Icon of location pin
177m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Penarfynydd

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

0
Ascents

Thumbnail image for The Van showing contour plot for surrounding peak
WLS
Icon of location pin
466m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Van

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

0
Ascents

Thumbnail image for Moel Tecwyn West Top showing contour plot for surrounding peak
WLS
Icon of location pin
248m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Tecwyn West Top

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

0
Ascents

Thumbnail image for Glog Hill showing contour plot for surrounding peak
WLS
Icon of location pin
408m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glog Hill

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

0
Ascents

Thumbnail image for Carreg Hirfaen showing contour plot for surrounding peak
WLS
Icon of location pin
373m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carreg Hirfaen

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

0
Ascents