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 Esgair Perfedd showing contour plot for surrounding peak
WLS
Icon of location pin
504m
Icon of vertical, double ended, arrow to symbolise height of mountain

Esgair Perfedd

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

0
Ascents

Thumbnail image for Pen Pwll Melyn showing contour plot for surrounding peak
WLS
Icon of location pin
144m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Pwll Melyn

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

0
Ascents

Thumbnail image for Bryn Harddfan showing contour plot for surrounding peak
WLS
Icon of location pin
75m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn Harddfan

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

0
Ascents

Thumbnail image for Waltwood Hill showing contour plot for surrounding peak
WLS
Icon of location pin
68m
Icon of vertical, double ended, arrow to symbolise height of mountain

Waltwood Hill

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

0
Ascents

Thumbnail image for Tir Mostyn showing contour plot for surrounding peak
WLS
Icon of location pin
492m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tir Mostyn

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

0
Ascents

Thumbnail image for Clyro Hill SW Top showing contour plot for surrounding peak
WLS
Icon of location pin
383m
Icon of vertical, double ended, arrow to symbolise height of mountain

Clyro Hill SW Top

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

0
Ascents