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 Chepstow Hill showing contour plot for surrounding peak
WLS
Icon of location pin
114m
Icon of vertical, double ended, arrow to symbolise height of mountain

Chepstow Hill

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

0
Ascents

Thumbnail image for Mynydd Resolfen showing contour plot for surrounding peak
WLS
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Resolfen

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

0
Ascents

Thumbnail image for Pen Llyn Hiraethlyn showing contour plot for surrounding peak
WLS
Icon of location pin
369m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Llyn Hiraethlyn

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

0
Ascents

Thumbnail image for Hirwaun Common showing contour plot for surrounding peak
WLS
Icon of location pin
515m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hirwaun Common

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

0
Ascents

Thumbnail image for Tycribwr Hill showing contour plot for surrounding peak
WLS
Icon of location pin
134m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tycribwr Hill

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

0
Ascents

Thumbnail image for Moel Eglwys showing contour plot for surrounding peak
WLS
Icon of location pin
448m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Eglwys

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

0
Ascents