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 Bryndafydd showing contour plot for surrounding peak
WLS
Icon of location pin
266m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryndafydd

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

0
Ascents

Thumbnail image for Moel Heulen showing contour plot for surrounding peak
WLS
Icon of location pin
403m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Heulen

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

0
Ascents

Thumbnail image for Banc y Warren showing contour plot for surrounding peak
WLS
Icon of location pin
146m
Icon of vertical, double ended, arrow to symbolise height of mountain

Banc y Warren

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

0
Ascents

Thumbnail image for Graig-ddu showing contour plot for surrounding peak
WLS
Icon of location pin
365m
Icon of vertical, double ended, arrow to symbolise height of mountain

Graig-ddu

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

0
Ascents

Thumbnail image for Twyn Disgwylfa showing contour plot for surrounding peak
WLS
Icon of location pin
417m
Icon of vertical, double ended, arrow to symbolise height of mountain

Twyn Disgwylfa

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

0
Ascents

Thumbnail image for Darren showing contour plot for surrounding peak
WLS
Icon of location pin
524m
Icon of vertical, double ended, arrow to symbolise height of mountain

Darren

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

0
Ascents