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 Castell Cogan showing contour plot for surrounding peak
WLS
Icon of location pin
129m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castell Cogan

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

0
Ascents

Thumbnail image for Craig Stwlan showing contour plot for surrounding peak
WLS
Icon of location pin
568m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Stwlan

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

0
Ascents

Thumbnail image for The Smatcher showing contour plot for surrounding peak
WLS
Icon of location pin
427m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Smatcher

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

0
Ascents

Thumbnail image for Y Dduallt showing contour plot for surrounding peak
WLS
Icon of location pin
361m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Dduallt

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

0
Ascents

Thumbnail image for Bera Bach showing contour plot for surrounding peak
WLS
Icon of location pin
807m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bera Bach

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

0
Ascents

Thumbnail image for Bryn-yr-odyn showing contour plot for surrounding peak
WLS
Icon of location pin
231m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn-yr-odyn

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

0
Ascents