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 Penlan Voss showing contour plot for surrounding peak
WLS
Icon of location pin
167m
Icon of vertical, double ended, arrow to symbolise height of mountain

Penlan Voss

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

0
Ascents

Thumbnail image for Mynydd Glan-llyn-y-forwyn showing contour plot for surrounding peak
WLS
Icon of location pin
378m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Glan-llyn-y-forwyn

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

0
Ascents

Thumbnail image for Goron-ddu showing contour plot for surrounding peak
WLS
Icon of location pin
207m
Icon of vertical, double ended, arrow to symbolise height of mountain

Goron-ddu

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

0
Ascents

Thumbnail image for Banc yr Wyn showing contour plot for surrounding peak
WLS
Icon of location pin
503m
Icon of vertical, double ended, arrow to symbolise height of mountain

Banc yr Wyn

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

0
Ascents

Thumbnail image for Gallt y Goedhwch showing contour plot for surrounding peak
WLS
Icon of location pin
326m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gallt y Goedhwch

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

0
Ascents

Thumbnail image for Cloliau showing contour plot for surrounding peak
WLS
Icon of location pin
340m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cloliau

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

0
Ascents