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 Twyn y Garth showing contour plot for surrounding peak
WLS
Icon of location pin
325m
Icon of vertical, double ended, arrow to symbolise height of mountain

Twyn y Garth

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

0
Ascents

Thumbnail image for Cefn Goleu showing contour plot for surrounding peak
WLS
Icon of location pin
263m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefn Goleu

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

0
Ascents

Thumbnail image for Bryn y Gregennen showing contour plot for surrounding peak
WLS
Icon of location pin
280m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn y Gregennen

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

0
Ascents

Thumbnail image for Cefn Twrch showing contour plot for surrounding peak
WLS
Icon of location pin
379m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefn Twrch

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

0
Ascents

Thumbnail image for Pen Maesllech showing contour plot for surrounding peak
WLS
Icon of location pin
232m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Maesllech

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

0
Ascents

Thumbnail image for Ffridd-y-fedw showing contour plot for surrounding peak
WLS
Icon of location pin
432m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ffridd-y-fedw

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

0
Ascents